Top DoD landscape architectural services contractors (NAICS 541320)
- Latest 12 months
- $199.4M
- Net obligations · Up $155.3M vs. $44.1M preceding
- Prime contractors
- 16
- With positive obligations in the latest 12 months
Research the DoD federal contracting market for landscape architectural services under NAICS 541320. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, observed contract vehicle usage, and potential recompete research leads.
Contract obligation trends for Landscape Architectural Services at the Department of Defense
Federal records show $328.8M in net obligations across 239 awards in Landscape Architectural Services at the Department of Defense from Oct 1, 2021 through Sep 10, 2026. This market accounts for 0.015% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 352.0% from $44.1M to $199.4M. 7 prime contractors accounted for at least 80% of positive obligations in that latest period.
Fiscal-year activity
FY26 is year-to-date through Sep 10, 2026; earlier years show complete fiscal-year totals.
View fiscal-year data table
| Fiscal year | Net obligations | Contract actions | Coverage |
|---|---|---|---|
| FY2022 | $25.4M | 94 | Complete |
| FY2023 | $43.2M | 91 | Complete |
| FY2024 | $46.5M | 94 | Complete |
| FY2025 | $91.3M | 109 | Complete |
| FY2026 | $122.4M | 89 | YTD through Sep 10, 2026 |
Market at a glance
All reported prime contract awards- All-period net obligations
- $328.8M
- 239 awards · 32 prime contractors
- Latest 12-month movement
- +352.0%
- $199.4M vs. $44.1M
- Leading eight prime share
- 89.0%
- Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
- Agency context
- 0.015% of $2.3T in agency-wide net obligations.
- Set-aside share when reported
- 59.3% of 27 awards with reported set-aside status.
- Set-aside reporting
- 16 set aside · 11 no set-aside · 212 not reported
What changed in the last 12 months?
Sep 11, 2025–Sep 10, 2026, compared with Sep 11, 2024–Sep 10, 2025.
Competitive shifts
HDR ENGINEERING, INC. lost the most market share
5 contractors were first observed in this market during the latest 12 months
View 5 contractors
- LEIDOS, INC.First observed Sep 30, 2025 in this market$41.9M
- SCIENCE APPLICATIONS INTERNATIONAL CORPORATIONFirst observed Dec 11, 2025 in this market$26.5M
- PERATON INC.First observed Sep 26, 2025 in this market$9.6M
- TRACE SYSTEMS INC.First observed May 8, 2026 in this market$8.9M
- SIEMENS GOVERNMENT TECHNOLOGIES INCFirst observed Dec 17, 2025 in this market$1.2M
LEIDOS, INC. was the largest newly observed contractor
Market structure
Top-five contractor share decreased
This market grew faster than 99.3% of comparable agency NAICS markets
View 4 additional material changes
Buyer demand
Reported obligations through W2SU ENDIST FORT WORTH CW increased
Reported obligations through W3RB DIR PUBLIC WORKS decreased
Competitive shifts
THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTURE fell the most in the contractor rankings
Award activity
LEIDOS, INC. received an unusually large obligation action
How these findings are calculated
Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.
Federal contract obligations by funding office
See how positive obligations were attributed across funding offices in the 12 months ending Sep 10, 2026.
23.2% of positive obligations were attributed to W2SU ENDIST FORT WORTH CW. That represents $46.3M, up $40.8M from the preceding 12 months.
Latest 12-month share of positive obligations; the gray segment represents all other reported offices.
- W2SU ENDIST FORT WORTH CW23.2% · $46.3M · up $40.8M
- W6RN USA GEOSPATIAL CTR21.0% · $41.9M · up $41.9M
- F3YCAJ OC ALC PSB15.7% · $31.3M · up $31.3M
- F3PF1A HQ AETC A3 65.3% · $10.6M · up $10.6M
- F2BDCW AFLCMC HBU5.0% · $10.0M · up $10.0M
- All other reported offices29.8% of positive obligations
View reported office rankings, comparisons, and evidence
USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.
Reported funding office
W2SU ENDIST FORT WORTH CW
#1Up 2 from #3Latest 12 months
$46.3M
23.2% of positive obligations
Versus preceding 12 months
+$40.8M
6 active prime contractors · 32 awards
View office comparison and evidence
Reported obligations increased 732.7% from $5.6M to $46.3M. The office’s share of positive obligations moved from 12.6% to 23.2%, a change of +10.6 percentage points.
The latest period contains 44 actions across 32 awards and 4 newly active prime contractors. The preceding period contained 2 active prime contractors and 6 awards.
Reported funding office
W6RN USA GEOSPATIAL CTR
#2New to the positive-obligation rankingLatest 12 months
$41.9M
21.0% of positive obligations
Versus preceding 12 months
+$41.9M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $41.9M. The office’s share of positive obligations moved from 0% to 21.0%, a change of +21.0 percentage points.
The latest period contains 11 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Leading award-level changes
- LEIDOS, INC. · PIID W5J9CQ25F0017+$41.9M: $0 → $41.9M
Reported funding office
F3YCAJ OC ALC PSB
#3New to the positive-obligation rankingLatest 12 months
$31.3M
15.7% of positive obligations
Versus preceding 12 months
+$31.3M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $31.3M. The office’s share of positive obligations moved from 0% to 15.7%, a change of +15.7 percentage points.
The latest period contains 9 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
F3PF1A HQ AETC A3 6
#4New to the positive-obligation rankingLatest 12 months
$10.6M
5.3% of positive obligations
Versus preceding 12 months
+$10.6M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $10.6M. The office’s share of positive obligations moved from 0% to 5.3%, a change of +5.3 percentage points.
The latest period contains 6 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
F2BDCW AFLCMC HBU
#5New to the positive-obligation rankingLatest 12 months
$10.0M
5.0% of positive obligations
Versus preceding 12 months
+$10.0M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $10.0M. The office’s share of positive obligations moved from 0% to 5.0%, a change of +5.0 percentage points.
The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
HQ USSOCOM
#6New to the positive-obligation rankingLatest 12 months
$8.9M
4.5% of positive obligations
Versus preceding 12 months
+$8.9M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $8.9M. The office’s share of positive obligations moved from 0% to 4.5%, a change of +4.5 percentage points.
The latest period contains 3 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
USTRANSCOM TCAQ-PMO
#7New to the positive-obligation rankingLatest 12 months
$8.3M
4.2% of positive obligations
Versus preceding 12 months
+$8.3M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $8.3M. The office’s share of positive obligations moved from 0% to 4.2%, a change of +4.2 percentage points.
The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
F3KTH2 AF AGENCY FOR MODELING
#8New to the positive-obligation rankingLatest 12 months
$7.8M
3.9% of positive obligations
Versus preceding 12 months
+$7.8M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $7.8M. The office’s share of positive obligations moved from 0% to 3.9%, a change of +3.9 percentage points.
The latest period contains 3 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
W3V8 US ARMY ENVIRONMENTAL CMD
#9New to the positive-obligation rankingLatest 12 months
$6.7M
3.4% of positive obligations
Versus preceding 12 months
+$6.7M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $6.7M. The office’s share of positive obligations moved from 0% to 3.4%, a change of +3.4 percentage points.
The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
F9WFX1 NGB A3
#10New to the positive-obligation rankingLatest 12 months
$5.5M
2.8% of positive obligations
Versus preceding 12 months
+$5.5M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations rose from $0 to $5.5M. The office’s share of positive obligations moved from 0% to 2.8%, a change of +2.8 percentage points.
The latest period contains 2 actions across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.
Reported funding office
W3RB DIR PUBLIC WORKS
#18Down 17 from #1Latest 12 months
$1.0M
0.52% of positive obligations
Versus preceding 12 months
−$6.7M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations decreased 86.6% from $7.8M to $1.0M. The office’s share of positive obligations moved from 17.6% to 0.52%, a change of −17.1 percentage points.
The latest period contains 3 actions across 1 award. The preceding period contained 3 active prime contractors and 5 awards.
Leading award-level changes
- HDR ENGINEERING, INC. · PIID W912BV24F0316−$5.4M: $6.5M → $1.0M
- THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTURE · PIID W912BV24F0320−$998K: $998K → $0
Reported funding office
DLA DISPOSITION SERVICES HQ
#35Down 33 from #2Latest 12 months
$70K
0.030% of positive obligations
Versus preceding 12 months
−$6.4M
1 active prime contractor · 1 award
View office comparison and evidence
Reported obligations decreased 98.9% from $6.5M to $70K. The office’s share of positive obligations moved from 14.7% to 0.030%, a change of −14.7 percentage points.
The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
F4ATA7 AFCEC READINESS
No positive-obligation rankLatest 12 months
$0
0% of positive obligations
Versus preceding 12 months
−$2.5M
0 active prime contractors · 0 awards
View office comparison and evidence
Reported obligations decreased 100.0% from $2.5M to $0. The office’s share of positive obligations moved from 5.6% to 0%, a change of −5.6 percentage points.
The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.
Reported funding office
CDR US PACIFIC COMMAND USPACOM
No positive-obligation rankLatest 12 months
$0
0% of positive obligations
Versus preceding 12 months
−$1.8M
0 active prime contractors · 0 awards
View office comparison and evidence
Reported obligations decreased 100.0% from $1.8M to $0. The office’s share of positive obligations moved from 4.2% to 0%, a change of −4.2 percentage points.
The latest period contains 0 actions across 0 awards. The preceding period contained 5 active prime contractors and 7 awards.
Reported funding office
W6BD USA INSTLLATION MGT CMD
No positive-obligation rankLatest 12 months
$0
0% of positive obligations
Versus preceding 12 months
−$3.8M
0 active prime contractors · 0 awards
View office comparison and evidence
Reported obligations decreased 100.0% from $3.8M to $0. The office’s share of positive obligations moved from 8.6% to 0%, a change of −8.6 percentage points.
The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.
Contract types, competition, and procurement methods
From Sep 11, 2025 through Sep 10, 2026, 57 awards had positive obligations totaling $199.6M. Subject to Multiple Award Fair Opportunity was the leading reported procedure, accounting for 89.1% of positive obligations. Awards with a reported parent IDV accounted for 100.0%. Reported awards used contract vehicles such as OASIS+ Unrestricted and RPEC-SWD Master Planning Services.
- Leading award type
- 100.0%
- Delivery Order
- Leading reported procedure
- 89.1%
- Subject to Multiple Award Fair Opportunity
- Reported parent IDV
- 100.0%
- of positive obligations had a reported parent IDV
- Median reported offers
- 1
- 47 of 57 awards reported offers
Observed contract vehicles
Only exact reported parent-PIID matches are shown; missing parent IDs are not inferred.
- OASIS+ Unrestricted
$135.1M
67.7% of positive obligations · 10 matched awards
- RPEC-SWD Master Planning Services
$58.9M
29.5% of positive obligations · 36 matched awards
Buying method changes
Compared with Sep 11, 2024–Sep 10, 2025. Based on 57 current awards and 46 preceding awards with positive net obligations.
- Median positive award obligations
- $790K
- Up from $424K in the preceding period
How to read these changes
Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.
View buying-method details and data coverage
Award types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Delivery Order(C) | 56 | $199.6M | 100.0% |
| Purchase Order(B) | 1 | $8K | 0% |
Reported parent-award types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| IDC(B) | 56 | $199.6M | 100.0% |
| Not reported | 1 | $8K | 0.0041% |
Single- or multiple-award parent structure
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Multiple Award(M) | 46 | $194.0M | 97.2% |
| Single Award(S) | 10 | $5.6M | 2.8% |
| Not reported | 1 | $8K | 0.0041% |
Solicitation procedures
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Subject to Multiple Award Fair Opportunity(MAFO) | 42 | $177.8M | 89.1% |
| Mafo(SUBJECT TO MULTIPLE AWARD FAIR OPPORTUNITY) | 4 | $16.2M | 8.1% |
| Architect-Engineer FAR 6.102(AE) | 10 | $5.6M | 2.8% |
| Only One Source(SSS) | 1 | $8K | 0% |
Extent competed
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Full and Open Competition(A) | 42 | $177.8M | 89.1% |
| A(FULL AND OPEN COMPETITION) | 4 | $16.2M | 8.1% |
| Full and Open Competition After Exclusion of Sources(D) | 10 | $5.6M | 2.8% |
| Not Competed(C) | 1 | $8K | 0% |
Fair-opportunity and limited-source reporting
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Fair Opportunity Given(FAIR) | 24 | $114.6M | 57.4% |
| Only One Source - Other(ONE) | 4 | $60.0M | 30.1% |
| Competitive Set Aside(CSA) | 15 | $10.4M | 5.2% |
| FAR 16.505(B)(2)(I)(G) Limited Sources(LSRC) | 1 | $6.7M | 3.4% |
| Follow-on Action Following Competitive Initial Action(FOO) | 1 | $1.3M | 0.65% |
| FAR 16.505(B)(2)(I)(G) Single Source(SSRC) | 1 | $984K | 0.49% |
| Not reported | 11 | $5.6M | 2.8% |
Other-than-full-and-open reasons
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Only One Source-Other (FAR 6.302-1 Other)(ONE) | 1 | $8K | 0% |
| Not reported | 56 | $199.6M | 100.0% |
Contract pricing types
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Firm Fixed Price(J) | 50 | $83.8M | 42.0% |
| Cost Plus Fixed Fee(U) | 2 | $68.4M | 34.3% |
| Time and Materials(Y) | 1 | $31.3M | 15.7% |
| U(COST PLUS FIXED FEE) | 1 | $8.9M | 4.5% |
| R(COST PLUS AWARD FEE) | 1 | $4.8M | 2.4% |
| J(FIRM FIXED PRICE) | 2 | $2.5M | 1.3% |
Product or Service Codes
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Architect and Engineering- General: Landscaping, Interior Layout, and Designing(C211) | 36 | $59.4M | 29.8% |
| Photo/Map/Print/Publication- Topography(T014) | 1 | $41.9M | 21.0% |
| Support- Professional: Engineering/Technical(R425) | 3 | $41.5M | 20.8% |
| Support- Professional: Other(R499) | 1 | $26.5M | 13.3% |
| Installation of Equipment- Alarm, Signal, and Security Detection Systems(N063) | 1 | $10.0M | 5.0% |
| Support- Management: Other(R799) | 2 | $9.3M | 4.7% |
| Other reported values | 13 | $11.1M | 5.5% |
Awarding subagencies
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| Department of the Army(2100) | 39 | $102.1M | 51.1% |
| Federal Acquisition Service(4732) | 4 | $46.2M | 23.2% |
| Department of the Air Force(5700) | 3 | $37.4M | 18.8% |
| Ustranscom(9776) | 1 | $8.3M | 4.2% |
| Department of the Navy(1700) | 10 | $5.6M | 2.8% |
Awarding offices
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| W076 Endist Tulsa(W912BV) | 35 | $58.6M | 29.4% |
| W6rn Usa Geospatial Ctr(W5J9CQ) | 1 | $41.9M | 21.0% |
| GSA Fas Aas Region 7(47QFWA) | 1 | $31.3M | 15.7% |
| Fa7014 Afdw Pk(FA7014) | 1 | $26.5M | 13.3% |
| Fa2381 Force Protection Aflcmc/Hbuk(FA2381) | 1 | $10.0M | 5.0% |
| GSA Fas Aas Region 5(47QFLA) | 1 | $8.9M | 4.5% |
| Other reported values | 17 | $22.5M | 11.3% |
Reported parent IDVs
| Reported value | Awards | Positive obligations | Share |
|---|---|---|---|
| 47QRCA25DU210(4732) | 1 | $41.9M | 21.0% |
| 47QRCA25DU052(4732) | 3 | $37.1M | 18.6% |
| W912BV23D0012(9700) | 7 | $26.9M | 13.5% |
| 47QRCA25DU287(4732) | 1 | $26.5M | 13.3% |
| W912BV23D0007(9700) | 13 | $13.3M | 6.7% |
| W912BV23D0009(9700) | 7 | $12.3M | 6.2% |
| 47QRCA25DU345(4732) | 1 | $10.0M | 5.0% |
| 47QRCA25DU254(4732) | 2 | $9.6M | 4.8% |
| Other reported values | 21 | $22.0M | 11.0% |
| Not reported | 1 | $8K | 0.0041% |
Exact vehicle-match evidence
- OASIS+ Unrestricted
10 awards · 7 matched parent PIIDs
Evidence: 47QRCA25DU052, 47QRCA25DU210, 47QRCA25DU254, 47QRCA25DU287, 47QRCA25DU297, …
$135.1M · 67.7%
- RPEC-SWD Master Planning Services
36 awards · 6 matched parent PIIDs
Evidence: W912BV23D0005, W912BV23D0006, W912BV23D0007, W912BV23D0009, W912BV23D0010, …
$58.9M · 29.5%
Reported award data linked 46 awards to a specific catalog vehicle.
Offers, award size, and timing
- Median reported offers
- 1 median
- 47 reported · 10 not reported
- Positive award obligations
- $790K median
- $358K–$1.6M middle 50%
- Reported performance period
- 541 days (~18 months) median
- 57 reported · 0 not reported
Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Sep 10, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.
Top federal contractors
Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.
- Prime contractor concentration
- 7 of 16prime contractors account for at least 80% of positive obligations in the last 12 months
- Largest prime contractor
- 21.0%of positive obligations in the last 12 months
- Leading four prime contractors
- 66.4%of positive obligations in the last 12 months
- Leading eight prime contractors
- 89.0%of positive obligations in the last 12 months
Based on $199.4M in positive obligations during the 12 months ending Sep 10, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Sep 11, 2024–Sep 10, 2025.
Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.
- #1
Last 12mo obligations
$41.9M
21.0%
Dollar movement
+$41.9M
vs. prior 12 months
Last 12mo awards
1 award
11 actions
Historical and award details for LEIDOS, INC.
- Obligations: prior → latest
- $0 → $41.9M
- Not comparable
- Share: prior → latest
- 0% → 21.0%
- +21.0 percentage points
- All-period obligations
- $41.9M
- 12.7% of all-period positive obligations · 1 award
- Recorded activity
- Since Sep 30, 2025
- through Apr 23, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 1 0 Reported small business 0 0 All-period set-aside types
None reported.
- #2
Last 12mo obligations
$37.1M
18.6%
Dollar movement
+$36.7M
vs. prior 12 months
Last 12mo awards
3 awards
14 actions
Historical and award details for BOOZ ALLEN HAMILTON INC
- Obligations: prior → latest
- $361K → $37.1M
- +10159.4%
- Share: prior → latest
- 0.82% → 18.6%
- +17.8 percentage points
- All-period obligations
- $37.4M
- 11.4% of all-period positive obligations · 3 awards
- Recorded activity
- Since Aug 28, 2025
- through Aug 31, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 3 1 Reported small business 0 0 All-period set-aside types
None reported.
- #3
Last 12mo obligations
$26.9M
13.5%
Dollar movement
+$9.5M
vs. prior 12 months
Last 12mo awards
7 awards
17 actions
Historical and award details for HDR ENGINEERING, INC.
- Obligations: prior → latest
- $17.5M → $26.9M
- +54.1%
- Share: prior → latest
- 39.6% → 13.5%
- −26.1 percentage points
- All-period obligations
- $58.4M
- 17.8% of all-period positive obligations · 18 awards
- Recorded activity
- Since Aug 29, 2023
- through Apr 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 7 11 Reported small business 0 0 All-period set-aside types
None reported.
- #4
Last 12mo obligations
$26.5M
13.3%
Dollar movement
+$26.5M
vs. prior 12 months
Last 12mo awards
1 award
18 actions
Historical and award details for SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
- Obligations: prior → latest
- $0 → $26.5M
- Not comparable
- Share: prior → latest
- 0% → 13.3%
- +13.3 percentage points
- All-period obligations
- $26.5M
- 8.1% of all-period positive obligations · 1 award
- Recorded activity
- Since Dec 11, 2025
- through Apr 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 1 0 Reported small business 0 0 All-period set-aside types
None reported.
- #5
Last 12mo obligations
$13.3M
6.7%
Dollar movement
+$10.0M
vs. prior 12 months
Last 12mo awards
13 awards
17 actions
Historical and award details for JG&A-TSG JV
- Obligations: prior → latest
- $3.3M → $13.3M
- +305.3%
- Share: prior → latest
- 7.4% → 6.7%
- −0.8 percentage points
- All-period obligations
- $23.7M
- 7.2% of all-period positive obligations · 28 awards
- Recorded activity
- Since Aug 29, 2023
- through Apr 20, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 8 3 Reported no set-aside 0 0 Not reported 5 8 Reported small business 13 11 All-period set-aside types
- 8 · Total small business
- 1 · Partial small business
- #6
Last 12mo obligations
$12.3M
6.2%
Dollar movement
+$4.8M
vs. prior 12 months
Last 12mo awards
8 awards
10 actions
Historical and award details for ALLIANCE WSP JV, LLC
- Obligations: prior → latest
- $7.6M → $12.3M
- +63.2%
- Share: prior → latest
- 17.1% → 6.2%
- −10.9 percentage points
- All-period obligations
- $23.8M
- 7.3% of all-period positive obligations · 15 awards
- Recorded activity
- Since Aug 29, 2023
- through Apr 20, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 3 0 Reported no set-aside 0 0 Not reported 5 5 Reported small business 8 5 All-period set-aside types
- 3 · Total small business
- #7
Last 12mo obligations
$10.0M
5.0%
Dollar movement
+$10.0M
vs. prior 12 months
Last 12mo awards
1 award
1 action
Historical and award details for V2X SYSTEMS LLC
- Obligations: prior → latest
- $0 → $10.0M
- Not comparable
- Share: prior → latest
- 0% → 5.0%
- +5.0 percentage points
- All-period obligations
- $10.0M
- 3.0% of all-period positive obligations · 1 award
- Recorded activity
- Since Apr 22, 2026
- through Apr 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 1 0 Reported small business 0 0 All-period set-aside types
None reported.
- #8
Last 12mo obligations
$9.6M
4.8%
Dollar movement
+$9.6M
vs. prior 12 months
Last 12mo awards
2 awards
7 actions
Historical and award details for PERATON INC.
- Obligations: prior → latest
- $0 → $9.6M
- Not comparable
- Share: prior → latest
- 0% → 4.8%
- +4.8 percentage points
- All-period obligations
- $9.6M
- 2.9% of all-period positive obligations · 2 awards
- Recorded activity
- Since Sep 26, 2025
- through Mar 12, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 2 0 Reported small business 0 0 All-period set-aside types
None reported.
- #9
Last 12mo obligations
$8.9M
4.5%
Dollar movement
+$8.9M
vs. prior 12 months
Last 12mo awards
1 award
3 actions
Historical and award details for TRACE SYSTEMS INC.
- Obligations: prior → latest
- $0 → $8.9M
- Not comparable
- Share: prior → latest
- 0% → 4.5%
- +4.5 percentage points
- All-period obligations
- $8.9M
- 2.7% of all-period positive obligations · 1 award
- Recorded activity
- Since May 8, 2026
- through Aug 20, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 1 0 Reported small business 0 0 All-period set-aside types
None reported.
- #10
Last 12mo obligations
$3.7M
1.9%
Dollar movement
+$2.2M
vs. prior 12 months
Last 12mo awards
7 awards
8 actions
Historical and award details for KLAVON TIDEWATER, JV
- Obligations: prior → latest
- $1.5M → $3.7M
- +150.5%
- Share: prior → latest
- 3.4% → 1.9%
- −1.5 percentage points
- All-period obligations
- $6.8M
- 2.1% of all-period positive obligations · 13 awards
- Recorded activity
- Since Jul 19, 2024
- through Oct 22, 2025
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 7 4 Reported small business 7 4 All-period set-aside types
None reported.
- #11
Last 12mo obligations
$2.7M
1.4%
Dollar movement
+$1.9M
vs. prior 12 months
Last 12mo awards
4 awards
6 actions
Historical and award details for MICHAEL BAKER INTERNATIONAL, INC.
- Obligations: prior → latest
- $801K → $2.7M
- +238.6%
- Share: prior → latest
- 1.8% → 1.4%
- −0.5 percentage points
- All-period obligations
- $9.3M
- 2.8% of all-period positive obligations · 12 awards
- Recorded activity
- Since Mar 25, 2022
- through Mar 26, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 4 3 Reported small business 0 0 All-period set-aside types
None reported.
- #12
Last 12mo obligations
$2.6M
1.3%
Dollar movement
−$6.2M
vs. prior 12 months
Last 12mo awards
5 awards
5 actions
Historical and award details for THE URBAN COLLABORATIVE, LLC: MASTER PLANNING, URBAN DESIGN, AND ARCHITECTURE
- Obligations: prior → latest
- $8.8M → $2.6M
- −70.9%
- Share: prior → latest
- 19.8% → 1.3%
- −18.6 percentage points
- All-period obligations
- $13.8M
- 4.2% of all-period positive obligations · 17 awards
- Recorded activity
- Since Dec 15, 2021
- through Apr 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 0 Reported no set-aside 0 0 Not reported 3 7 Reported small business 5 7 All-period set-aside types
- 2 · Total small business
- #13
Last 12mo obligations
$1.9M
0.94%
Dollar movement
−$1.1M
vs. prior 12 months
Last 12mo awards
7 awards
11 actions
Historical and award details for MAKERS ARCHITECTURE AND URBAN DESIGN LLP
- Obligations: prior → latest
- $3.0M → $1.9M
- −37.8%
- Share: prior → latest
- 6.8% → 0.94%
- −5.9 percentage points
- All-period obligations
- $17.2M
- 5.2% of all-period positive obligations · 39 awards
- Recorded activity
- Since Nov 9, 2021
- through Apr 22, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 7 8 Reported small business 7 8 All-period set-aside types
None reported.
- #14
Last 12mo obligations
$1.2M
0.62%
Dollar movement
+$1.2M
vs. prior 12 months
Last 12mo awards
1 award
3 actions
Historical and award details for SIEMENS GOVERNMENT TECHNOLOGIES INC
- Obligations: prior → latest
- $0 → $1.2M
- Not comparable
- Share: prior → latest
- 0% → 0.62%
- +0.6 percentage points
- All-period obligations
- $1.2M
- 0.38% of all-period positive obligations · 1 award
- Recorded activity
- Since Dec 17, 2025
- through Aug 18, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 0 0 Reported no set-aside 0 0 Not reported 1 0 Reported small business 0 0 All-period set-aside types
None reported.
- #15
Last 12mo obligations
$819K
0.41%
Dollar movement
+$309K
vs. prior 12 months
Last 12mo awards
2 awards
3 actions
Historical and award details for KLAVON DESIGN ASSOCIATES INC
- Obligations: prior → latest
- $510K → $819K
- +60.6%
- Share: prior → latest
- 1.1% → 0.41%
- −0.7 percentage points
- All-period obligations
- $1.3M
- 0.40% of all-period positive obligations · 5 awards
- Recorded activity
- Since Aug 29, 2023
- through Mar 20, 2026
Award reporting
Latest and prior 12-month award reporting Reported award evidence Latest Prior Reported set-aside 2 0 Reported no set-aside 0 0 Not reported 0 2 Reported small business 2 2 All-period set-aside types
- 2 · Total small business
Potential federal contract recompetes
Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.
LEIDOS, INC.
HIGH RESOLUTION THREE-DIMENSIONAL GEOSPATIAL INFORMATION OPERATIONS TECHNOLOGY INTEGRATION (HR3DGI OTI) III
$59.6M is obligated on an award with a reported potential end date of September 29, 2027.
Performance period
47.3%
Current award value as a share of potential value
49.3%
Supporting data
Reported performance starts Sep 30, 2025.
Current performance is reported through Sep 29, 2026.
$59.6M is obligated against $108.1M in current reported award value (55.2%).
Obligations are compared with current reported award value, not treated as a contract ceiling.
These are research leads, not confirmed recompetes. USAspending records through Sep 10, 2026; reported dates and values can change through later modifications.
Recent federal contract award activity
Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.
This action
+$23.1M
LEIDOS, INC.
W6RN USA GEOSPATIAL CTR
HIGH-RESOLUTION THREE-DIMENSIONAL GEOSPATIAL INFORMATION (HR3DGI) OPERATIONS AND TECHNOLOGY INTEGRATION III (O&TI III)
Why it stands out
No activity for this contractor was reported in this market during the preceding 12 months.
The base action placed the contractor #1 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $59.6M
- Share of 12-month positive obligations
- 11.6%
Supporting data
- Prime contractor
- #1 · 21.0% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #2 · 21.0% attributed share
- +21.0 percentage points · $41.9M net increase; action accounted for 55.0%
This action
+$16.8M
HDR ENGINEERING, INC.
W2SU ENDIST FORT WORTH CW
MARINE CORPS INSTALLATION COMMAND MASTER PLANNING SUPPORT
Why it stands out
The funding office climbed 2 positions in attributed spending.
It now ranks #1 in attributed spending.
- Award net obligations
- $20.8M
- Share of 12-month positive obligations
- 8.4%
Supporting data
- Prime contractor
- #3 · 13.5% share
- down 2 ranks · −26.1 percentage points · $9.5M net increase; action exceeded it by $7.3M
- Funding office
- #1 · 23.2% attributed share
- up 2 ranks · +10.6 percentage points · $40.8M net increase; action accounted for 41.2%
This action
+$10.0M
V2X SYSTEMS LLC
F2BDCW AFLCMC HBU
ELECTRONIC SECURITY SYSTEM MANAGEMENT (ESSM) II FOR STAND-OFF WEAPONS AND CRITICAL ADVANCED TECHNOLOGY.
Why it stands out
No activity for this contractor was reported in this market during the preceding 12 months.
The base action placed the contractor #7 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $10.0M
- Share of 12-month positive obligations
- 5.0%
Supporting data
- Prime contractor
- #7 · 5.0% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #5 · 5.0% attributed share
- +5.0 percentage points · $10.0M net increase; action accounted for 100.0%
This action
+$15.7M
BOOZ ALLEN HAMILTON INC
F3YCAJ OC ALC PSB
B52 SPO B1 SPO CERP WEAPONS WLCMT
Why it stands out
The contractor climbed 8 positions in this market.
It now ranks #2 by positive obligations over the latest 12 months.
- Award net obligations
- $33.0M
- Share of 12-month positive obligations
- 7.9%
Supporting data
- Prime contractor
- #2 · 18.6% share
- up 8 ranks · +17.8 percentage points · $36.7M net increase; action accounted for 42.9%
- Funding office
- #3 · 15.7% attributed share
- +15.7 percentage points · $31.3M net increase; action accounted for 50.3%
This action
+$8.3M
PERATON INC.
USTRANSCOM TCAQ-PMO
THE PURPOSE OF THIS REQUIREMENT IS TO PROVIDE SUPPORT TO JDPAC CORE FUNCTIONS.
Why it stands out
No activity for this contractor was reported in this market during the preceding 12 months.
The base action placed the contractor #8 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $8.3M
- Share of 12-month positive obligations
- 4.2%
Supporting data
- Prime contractor
- #8 · 4.8% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #7 · 4.2% attributed share
- +4.2 percentage points · $8.3M net increase; action accounted for 100.0%
This action
+$7.8M
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
F3KTH2 AF AGENCY FOR MODELING
AF MODELING AND SIMULATION SUPPORT SERVICES (AFMS3) BRIDGE
Why it stands out
No activity for this contractor was reported in this market during the preceding 12 months.
The base action placed the contractor #4 in this market by positive obligations over the latest 12 months.
- Award net obligations
- $25.0M
- Share of 12-month positive obligations
- 3.9%
Supporting data
- Prime contractor
- #4 · 13.3% share
- Newly active in this market; no actions were reported in the preceding 12 months
- Funding office
- #8 · 3.9% attributed share
- +3.9 percentage points · $7.8M net increase; action accounted for 100.0%
View recent award activity by date (10)
- Action+$2.7MAward net obligations$4.8M
- Action+$7.2MAward net obligations$11.0M
- Action+$154KAward net obligations$1.2M
- Action+$149KAward net obligations$33.0M
- Action+$2.0MAward net obligations$4.8M
- Action+$6.0MAward net obligations$33.0M
- Action>−$1Award net obligations$11.0M
- Action+$4.3MAward net obligations$33.0M
- Action+$1.7MAward net obligations$11.0M
- Action+$75KAward net obligations$1.2M
DoD landscape architectural services market FAQs
Answers based on reported federal contract data.
Who are the top DoD landscape architectural services contractors?
In the 12 months through September 10, 2026, LEIDOS, INC., BOOZ ALLEN HAMILTON INC, and HDR ENGINEERING, INC. were the leading DoD landscape architectural services prime contractors by positive obligations.
- #1
$41,905,206 in positive obligations
- #2
$37,062,668 in positive obligations
- #3
$26,946,334 in positive obligations
Rankings use reported USAspending award data.
Did DoD contract obligations increase in the landscape architectural services market?
Yes. Measured by net prime contract obligations, reported DoD activity in the landscape architectural services market increased 352% from $44,122,915 in the preceding 12 months to $199,448,303 in the 12 months through September 10, 2026.
- Latest 12 months
- $199,448,303
- Net prime contract obligations
- Preceding 12 months
- $44,122,915
- Net prime contract obligations
- Change
- +352%
- Between matched 12-month periods
Reported contract actions, not outlays or a forecast.
What recent DoD contract award activity was reported in the landscape architectural services market?
Recent DoD contract award activity reported in the landscape architectural services market included actions for LEIDOS, INC., HDR ENGINEERING, INC., and V2X SYSTEMS LLC during the 12 months through September 10, 2026.
-
LEIDOS, INC. · PIID W5J9CQ25F0017
Base award · September 30, 2025 · Action obligation: +$23,067,617
-
HDR ENGINEERING, INC. · PIID W912BV25FA069
Base award · September 24, 2025 · Action obligation: +$16,785,359
-
V2X SYSTEMS LLC · PIID FA238126FB009
Base award · April 22, 2026 · Action obligation: +$9,975,510
-
BOOZ ALLEN HAMILTON INC · PIID 47QFWA26F0004
Base award · January 20, 2026 · Action obligation: +$15,744,778
-
PERATON INC. · PIID HTC71126FE158
Base award · March 12, 2026 · Action obligation: +$8,295,562
-
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION · PIID FA701426F0003
Base award · December 11, 2025 · Action obligation: +$7,842,604
Action obligations are transaction-level amounts, not current award-level obligations.
Which procurement methods were reported for DoD contracts under NAICS 541320?
From September 11, 2025 through September 10, 2026, DoD reported 57 positive-obligation awards for landscape architectural services under NAICS 541320. The leading award type was delivery order. The leading reported procedure was subject to multiple award fair opportunity.
- Positive-obligation awards
- 57
- Leading reported procedure
- Subject to Multiple Award Fair Opportunity
- 89.1% of positive obligations
- Leading award type
- Delivery Order
- 100% of positive obligations
- Full and open
- 89.1%
- of positive obligations
- Reported parent IDV
- 100%
- of positive obligations
- Observed vehicles
- OASIS+ Unrestricted and RPEC-SWD Master Planning Services
- Exact matches from reported parent PIIDs
Percentages use positive obligations as the denominator.
Which DoD landscape architectural services awards may warrant recompete research?
Based on its reported potential-end date, the DoD landscape architectural services award held by LEIDOS, INC. may warrant recompete research.
-
LEIDOS, INC. · PIID W5J9CQ25F0017
Potential end: September 29, 2027
Research leads, not confirmed recompetes. Dates may change through later modifications.
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Related market research
Complete market indexes:
Nearby NAICS at this agency:
Markets sharing leading prime records:
Reported obligations include contract actions from October 1, 2021 through September 10, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility. Public Department of Defense award records are generally delayed by 90 days.
Review data methodology