Federal Capture Intelligence

Top DoD other support activities for water transportation contractors (NAICS 488390)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Defense agency guide NAICS 488390 · Other Support Activities for Water Transportation
Latest 12 months
$47.1M
Net obligations · Down $85.8M vs. $132.8M preceding
Prime contractors
36
With positive obligations in the latest 12 months

Research the DoD federal contracting market for other support activities for water transportation under NAICS 488390. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Other Support Activities for Water Transportation at the Department of Defense

Federal records show $608.3M in net obligations across 2,574 awards in Other Support Activities for Water Transportation at the Department of Defense from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.027% of $2.3T in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 64.6% from $132.8M to $47.1M. 5 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $0 versus $445K through the same date in FY26 (−100.0%).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$141.0M1,194Complete
FY2023$138.5M852Complete
FY2024$145.3M868Complete
FY2025$136.0M883Complete
FY2026$47.5M354Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$608.3M
2,574 awards · 103 prime contractors
Latest 12-month movement
−64.6%
$47.1M vs. $132.8M
Leading eight prime share
92.0%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.027% of $2.3T in agency-wide net obligations.
Set-aside share when reported
41.7% of 84 awards with reported set-aside status.
Set-aside reporting
35 set aside · 49 no set-aside · 2,490 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Buyer demand

Reported obligations through NAVSEA HQ decreased
$98.1M→$24.4M−$73.8M
Latest-period activity spans 110 awards across 4 prime contractors.

Competitive shifts

GLOBAL PCCI (GPC) had the largest decline in reported obligations
$67.4M→$25.2M−$42.3M
The contractor now ranks #1 by positive obligations and accounts for 51.4% of positive obligations, based on 115 reported actions.
SMIT SINGAPORE PTE LTD had no reported activity in the latest 12 months
$12.2M→$0No latest-period activity
It previously ranked #2 by positive obligations, based on 6 reported actions.
GREAT EASTERN GROUP, INC. fell the most in the contractor rankings
#4→#17Down 13 places
The contractor accounts for 0.45% of positive obligations across 10 reported actions.
SEAFIX INCORPORATED climbed the most in the contractor rankings
#9→#3Up 6 places
The contractor accounts for 6.6% of positive obligations across 4 reported actions.

Award activity

View 3 additional material changes

Buyer demand

Reported obligations through W4GG HQ US ARMY TACOM increased
$2.4M→$6.1M+$3.8M
Latest-period activity spans 24 awards across 20 prime contractors.

Market structure

Top-five contractor share increased
76.9%→82.4%+5.5 percentage points
Contractors outside the top five now account for 17.6% of positive obligations.

Competitive shifts

SMIT SALVAGE AMERICAS, LLC recorded the largest net deobligation
$9.2M→−$1.9M−$11.0M
The contractor now is unranked by positive obligations, based on 5 reported actions.
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 Oct 23, 2026.

51.7% of positive obligations were attributed to NAVSEA HQ. That represents $24.4M, down $73.8M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. NAVSEA HQ51.7% · $24.4M · down $73.8M
  2. W4GG HQ US ARMY TACOM13.0% · $6.1M · up $3.8M
  3. NSWC CARDEROCK9.7% · $4.6M · up $708K
  4. NSWC CRANE5.9% · $2.8M · up $2.8M
  5. NAVFACSYSCOM4.9% · $2.3M · up $450K
  6. All other reported offices14.9% 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.

  1. Reported funding office

    NAVSEA HQ

    #1Rank unchanged

    Latest 12 months

    $24.4M

    51.7% of positive obligations

    Versus preceding 12 months

    −$73.8M

    4 active prime contractors · 110 awards

    View office comparison and evidence

    Reported obligations decreased 75.2% from $98.1M to $24.4M. The office’s share of positive obligations moved from 73.8% to 51.7%, a change of −22.1 percentage points.

    The latest period contains 128 actions across 110 awards. The preceding period contained 6 active prime contractors and 243 awards.

    Leading award-level changes

  2. Reported funding office

    W4GG HQ US ARMY TACOM

    #2Up 6 from #8

    Latest 12 months

    $6.1M

    13.0% of positive obligations

    Versus preceding 12 months

    +$3.8M

    20 active prime contractors · 24 awards

    View office comparison and evidence

    Reported obligations increased 159.3% from $2.4M to $6.1M. The office’s share of positive obligations moved from 1.8% to 13.0%, a change of +11.2 percentage points.

    The latest period contains 30 actions across 24 awards and 16 newly active prime contractors. The preceding period contained 5 active prime contractors and 15 awards.

    Leading award-level changes

  3. Reported funding office

    NSWC CARDEROCK

    #3Rank unchanged

    Latest 12 months

    $4.6M

    9.7% of positive obligations

    Versus preceding 12 months

    +$708K

    2 active prime contractors · 11 awards

    View office comparison and evidence

    Reported obligations increased 18.3% from $3.9M to $4.6M. The office’s share of positive obligations moved from 2.9% to 9.7%, a change of +6.8 percentage points.

    The latest period contains 18 actions across 11 awards. The preceding period contained 3 active prime contractors and 11 awards.

  4. Reported funding office

    NSWC CRANE

    #4New to the positive-obligation ranking

    Latest 12 months

    $2.8M

    5.9% of positive obligations

    Versus preceding 12 months

    +$2.8M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $2.8M. The office’s share of positive obligations moved from 0% to 5.9%, a change of +5.9 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.

  5. Reported funding office

    NAVFACSYSCOM

    #5Up 4 from #9

    Latest 12 months

    $2.3M

    4.9% of positive obligations

    Versus preceding 12 months

    +$450K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations increased 24.3% from $1.8M to $2.3M. The office’s share of positive obligations moved from 1.4% to 4.9%, a change of +3.5 percentage points.

    The latest period contains 2 actions across 2 awards. The preceding period contained 1 active prime contractor and 1 award.

  6. Reported funding office

    MSCHQ NORFOLK

    #6Up 1 from #7

    Latest 12 months

    $1.5M

    3.2% of positive obligations

    Versus preceding 12 months

    −$1.1M

    1 active prime contractor · 15 awards

    View office comparison and evidence

    Reported obligations decreased 41.3% from $2.6M to $1.5M. The office’s share of positive obligations moved from 1.9% to 3.2%, a change of +1.3 percentage points.

    The latest period contains 18 actions across 15 awards. The preceding period contained 1 active prime contractor and 24 awards.

  7. Reported funding office

    DLA ENERGY

    #7Down 3 from #4

    Latest 12 months

    $1.2M

    2.6% of positive obligations

    Versus preceding 12 months

    −$2.0M

    1 active prime contractor · 80 awards

    View office comparison and evidence

    Reported obligations decreased 62.3% from $3.2M to $1.2M. The office’s share of positive obligations moved from 2.4% to 2.6%, a change of +0.1 percentage points.

    The latest period contains 82 actions across 80 awards. The preceding period contained 1 active prime contractor and 173 awards.

  8. Reported funding office

    NAVAL FACILITIES ENGINEERING AND

    #8Down 2 from #6

    Latest 12 months

    $993K

    2.1% of positive obligations

    Versus preceding 12 months

    −$1.6M

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 62.1% from $2.6M to $993K. The office’s share of positive obligations moved from 2.0% to 2.1%, a change of +0.1 percentage points.

    The latest period contains 1 action across 1 award. The preceding period contained 1 active prime contractor and 3 awards.

  9. Reported funding office

    F3UUPS 376 AEG FM

    #9Up 4 from #13

    Latest 12 months

    $918K

    1.9% of positive obligations

    Versus preceding 12 months

    +$60K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations increased 6.9% from $858K to $918K. The office’s share of positive obligations moved from 0.65% to 1.9%, a change of +1.3 percentage points.

    The latest period contains 3 actions across 2 awards. The preceding period contained 1 active prime contractor and 1 award.

  10. Reported funding office

    NIWC PACIFIC

    #10Rank unchanged

    Latest 12 months

    $574K

    1.2% of positive obligations

    Versus preceding 12 months

    −$496K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 46.4% from $1.1M to $574K. The office’s share of positive obligations moved from 0.80% to 1.2%, a change of +0.4 percentage points.

    The latest period contains 2 actions across 2 awards. The preceding period contained 3 active prime contractors and 3 awards.

  11. Reported funding office

    MSC GENERAL FUND

    #11New to the positive-obligation ranking

    Latest 12 months

    $391K

    0.83% of positive obligations

    Versus preceding 12 months

    +$391K

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations rose from $0 to $391K. The office’s share of positive obligations moved from 0% to 0.83%, a change of +0.8 percentage points.

    The latest period contains 5 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  12. Reported funding office

    U S FLEET FORCES COMMAND

    #15Down 13 from #2

    Latest 12 months

    $219K

    0.46% of positive obligations

    Versus preceding 12 months

    −$7.9M

    1 active prime contractor · 9 awards

    View office comparison and evidence

    Reported obligations decreased 97.3% from $8.1M to $219K. The office’s share of positive obligations moved from 6.1% to 0.46%, a change of −5.7 percentage points.

    The latest period contains 10 actions across 9 awards. The preceding period contained 1 active prime contractor and 24 awards.

  13. Reported funding office

    CTF-53 MSC BAHRAIN NAVY CARGO

    #18Down 13 from #5

    Latest 12 months

    $28K

    0.060% of positive obligations

    Versus preceding 12 months

    −$2.9M

    1 active prime contractor · 2 awards

    View office comparison and evidence

    Reported obligations decreased 99.0% from $2.9M to $28K. The office’s share of positive obligations moved from 2.2% to 0.060%, a change of −2.1 percentage points.

    The latest period contains 2 actions across 2 awards. The preceding period contained 1 active prime contractor and 4 awards.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 242 awards had positive obligations totaling $51.4M. Negotiated Proposal/Quote was the leading reported procedure, accounting for 73.2% of positive obligations. Awards with a reported parent IDV accounted for 90.2%.

Leading award type
90.2%
Delivery Order
Leading reported procedure
73.2%
Negotiated Proposal/Quote
Reported parent IDV
90.2%
of positive obligations had a reported parent IDV
Median reported offers
1
30 of 242 awards reported offers · Limited reporting

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 242 current awards and 519 preceding awards with positive net obligations.

Negotiated Proposal/Quote obligation share
73.2%
Down from 89.9% 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 valueAwardsPositive obligationsShare
Delivery Order(C)235$46.3M90.2%
Purchase Order(B)4$3.3M6.5%
Definitive Contract(D)2$1.7M3.3%
BPA Call(A)1$18K0.030%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
IDC(B)235$46.3M90.2%
BPA(E)1$18K0.030%
Not reported6$5.0M9.8%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)213$40.0M77.7%
Multiple Award(M)23$6.4M12.5%
Not reported6$5.0M9.8%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Negotiated Proposal/Quote(NP)110$37.6M73.2%
Subject to Multiple Award Fair Opportunity(MAFO)18$6.4M12.5%
Simplified Acquisition(SP1)100$3.6M7.0%
Sp1(SIMPLIFIED ACQUISITION)2$2.8M5.4%
Np(NEGOTIATED PROPOSAL/QUOTE)5$730K1.4%
Only One Source(SSS)2$257K0.50%
Other reported values5$5K0.0097%

Extent competed

Reported valueAwardsPositive obligationsShare
Full and Open Competition(A)126$39.4M76.7%
Full and Open Competition After Exclusion of Sources(D)2$4.6M9.0%
Competed Under SAP(F)100$3.6M7.0%
G(NOT COMPETED UNDER SAP)2$2.8M5.4%
A(FULL AND OPEN COMPETITION)10$735K1.4%
Not Available for Competition(B)1$248K0.48%
Other reported values1$8K0.016%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Fair Opportunity Given(FAIR)23$6.4M12.5%
Not reported219$45.0M87.5%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
SAP Non-Competition (FAR 13)(SP2)2$2.8M5.4%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)1$248K0.48%
Only One Source-Other (FAR 6.302-1 Other)(ONE)1$8K0.020%
Not reported238$48.4M94.1%

Contract pricing types

Reported valueAwardsPositive obligationsShare
Cost Plus Fixed Fee(U)79$27.7M53.9%
Firm Fixed Price(J)137$15.2M29.6%
Cost Plus Award Fee(R)14$5.0M9.7%
J(FIRM FIXED PRICE)12$3.5M6.8%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Maint/Repair/Rebuild of Equipment- Special Industry Machinery(J036)79$25.2M49.0%
Maint/Repair/Rebuild of Equipment- Ships, Small Craft, Pontoons, and Floating Docks(J019)25$10.2M19.9%
Maint/Repair/Rebuild of Equipment- Ship and Marine Equipment(J020)18$8.3M16.2%
Salvage- Marine Vessels(P300)5$2.9M5.6%
Transportation/Travel/Relocation- Transportation: Marine Charter(V124)88$1.3M2.5%
Lease or Rental of Equipment- Water Purification and Sewage Treatment Equipment(W046)2$918K1.8%
Other reported values25$2.6M5.1%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
Department of the Navy(1700)214$41.0M79.7%
Department of the Army(2100)24$6.4M12.5%
Departmental Offices(1406)1$2.8M5.4%
Department of the Air Force(5700)3$1.2M2.4%

Awarding offices

Reported valueAwardsPositive obligationsShare
Navsea Hq(N00024)85$28.3M55.0%
W6qk Acc- Dta(W912CH)23$6.4M12.5%
Nswc Carderock(N00167)9$4.6M9.0%
Commander(M67004)1$3.2M6.3%
Ibc Acq Svcs Directorate (00004)(140D04)1$2.8M5.4%
Mschq Norfolk(N32205)12$1.6M3.0%
Other reported values111$4.5M8.8%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
N0002419D4323(9700)79$25.2M49.0%
W56HZV21DL038(9700)1$6.0M11.6%
N0016724D0018(9700)8$3.3M6.3%
M6700425D0001(9700)1$3.2M6.3%
N3220521D4124(9700)16$2.1M4.1%
N0002418D4308(9700)1$2.1M4.0%
N6264925DB009(9700)89$1.3M2.5%
FA491125D0001(9700)2$918K1.8%
Other reported values39$2.3M4.5%
Not reported6$5.0M9.8%

Offers, award size, and timing

Median reported offers
1 median
30 reported · 212 not reported · Limited reporting
Positive award obligations
$30K median
$10K–$115K middle 50%
Reported performance period
49 days median
242 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 Oct 23, 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
5 of 36prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
51.4%of positive obligations in the last 12 months
Leading four prime contractors
76.8%of positive obligations in the last 12 months
Leading eight prime contractors
92.0%of positive obligations in the last 12 months

Based on $48.9M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 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.

15 leading contractors
  1. #1

    Last 12mo obligations

    $25.2M

    51.4%

    Dollar movement

    −$42.3M

    vs. prior 12 months

    Last 12mo awards

    100 awards

    115 actions

    Historical and award details for GLOBAL PCCI (GPC)
    Obligations: prior → latest
    $67.4M → $25.2M
    −62.7%
    Share: prior → latest
    49.7% → 51.4%
    +1.7 percentage points
    All-period obligations
    $241.4M
    39.5% of all-period positive obligations · 903 awards
    Recorded activity
    Since Oct 5, 2021
    through Apr 22, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported100212
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $6.0M

    12.2%

    Dollar movement

    +$6.0M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for YOKOHAMA ENGINEERING WORKS, LTD.
    Obligations: prior → latest
    $0 → $6.0M
    Not comparable
    Share: prior → latest
    0% → 12.2%
    +12.2 percentage points
    All-period obligations
    $6.8M
    1.1% of all-period positive obligations · 3 awards
    Recorded activity
    Since Mar 2, 2022
    through Apr 21, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported20
    Reported small business00
    All-period set-aside types

    None reported.

  3. #3

    Last 12mo obligations

    $3.2M

    6.6%

    Dollar movement

    −$1.2M

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for SEAFIX INCORPORATED
    Obligations: prior → latest
    $4.5M → $3.2M
    −27.6%
    Share: prior → latest
    3.3% → 6.6%
    +3.3 percentage points
    All-period obligations
    $18.6M
    3.0% of all-period positive obligations · 6 awards
    Recorded activity
    Since Nov 19, 2021
    through Apr 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported23
    Reported small business23
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $3.2M

    6.5%

    Dollar movement

    −$2.8M

    vs. prior 12 months

    Last 12mo awards

    10 awards

    16 actions

    Historical and award details for SYSTEMS APPLICATION & TECHNOLOGIES INC
    Obligations: prior → latest
    $6.0M → $3.2M
    −47.0%
    Share: prior → latest
    4.5% → 6.5%
    +2.1 percentage points
    All-period obligations
    $15.2M
    2.5% of all-period positive obligations · 20 awards
    Recorded activity
    Since Nov 22, 2023
    through Apr 17, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported109
    Reported small business00
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $2.8M

    5.7%

    Dollar movement

    +$2.8M

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for STEELCOAST COMPANY, LLC
    Obligations: prior → latest
    $0 → $2.8M
    Not comparable
    Share: prior → latest
    0% → 5.7%
    +5.7 percentage points
    All-period obligations
    $2.8M
    0.45% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 6, 2026
    through Aug 6, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $2.0M

    4.1%

    Dollar movement

    −$5.4M

    vs. prior 12 months

    Last 12mo awards

    20 awards

    27 actions

    Historical and award details for SEAWARD MARINE SERVICES, LLC
    Obligations: prior → latest
    $7.4M → $2.0M
    −73.2%
    Share: prior → latest
    5.5% → 4.1%
    −1.4 percentage points
    All-period obligations
    $62.3M
    10.2% of all-period positive obligations · 146 awards
    Recorded activity
    Since Oct 29, 2021
    through May 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported2037
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $1.4M

    2.8%

    Dollar movement

    +$825K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for THE METAMORPHOSIS GROUP, INC.
    Obligations: prior → latest
    $549K → $1.4M
    +150.3%
    Share: prior → latest
    0.40% → 2.8%
    +2.4 percentage points
    All-period obligations
    $2.7M
    0.44% of all-period positive obligations · 1 award
    Recorded activity
    Since Aug 6, 2024
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business
  8. #8

    Last 12mo obligations

    $1.3M

    2.7%

    Dollar movement

    −$2.1M

    vs. prior 12 months

    Last 12mo awards

    95 awards

    99 actions

    Historical and award details for ASAHI TANKER CO.,LTD.
    Obligations: prior → latest
    $3.4M → $1.3M
    −61.9%
    Share: prior → latest
    2.5% → 2.7%
    +0.1 percentage points
    All-period obligations
    $15.9M
    2.6% of all-period positive obligations · 914 awards
    Recorded activity
    Since Oct 6, 2021
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported95195
    Reported small business00
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $918K

    1.9%

    Dollar movement

    +$60K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for ARWADH TRADING ESTABLISHMENT
    Obligations: prior → latest
    $858K → $918K
    +6.9%
    Share: prior → latest
    0.63% → 1.9%
    +1.3 percentage points
    All-period obligations
    $1.8M
    0.29% of all-period positive obligations · 2 awards
    Recorded activity
    Since Nov 15, 2024
    through Feb 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported21
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $805K

    1.6%

    Dollar movement

    −$3.7M

    vs. prior 12 months

    Last 12mo awards

    5 awards

    7 actions

    Historical and award details for DONJON MARINE CO., LLC
    Obligations: prior → latest
    $4.5M → $805K
    −82.0%
    Share: prior → latest
    3.3% → 1.6%
    −1.6 percentage points
    All-period obligations
    $94.7M
    15.5% of all-period positive obligations · 55 awards
    Recorded activity
    Since Oct 4, 2021
    through Apr 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported515
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $424K

    0.87%

    Dollar movement

    −$590K

    vs. prior 12 months

    Last 12mo awards

    9 awards

    15 actions

    Historical and award details for SASEBO MARINE AND PORT SERVICES CO., LTD.
    Obligations: prior → latest
    $1.0M → $424K
    −58.2%
    Share: prior → latest
    0.75% → 0.87%
    +0.1 percentage points
    All-period obligations
    $4.1M
    0.67% of all-period positive obligations · 238 awards
    Recorded activity
    Since Oct 1, 2021
    through Mar 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported933
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $323K

    0.66%

    Dollar movement

    +$225K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for CHELSEA BOAT CENTER INC
    Obligations: prior → latest
    $98K → $323K
    +228.8%
    Share: prior → latest
    0.070% → 0.66%
    +0.6 percentage points
    All-period obligations
    $698K
    0.11% of all-period positive obligations · 2 awards
    Recorded activity
    Since Oct 25, 2021
    through Mar 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 2 · Total small business
  13. #13

    Last 12mo obligations

    $311K

    0.64%

    Dollar movement

    +$365K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for ACQUISITION LOGISTICS LLC
    Obligations: prior → latest
    −$54K → $311K
    Not comparable
    Share: prior → latest
    0% → 0.64%
    +0.6 percentage points
    All-period obligations
    $1.3M
    0.22% of all-period positive obligations · 2 awards
    Recorded activity
    Since Oct 1, 2021
    through Dec 1, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 2 · Total small business
  14. #14

    Last 12mo obligations

    $279K

    0.57%

    Dollar movement

    +$279K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for MID ATLANTIC ENGINEERING TECHNICAL SERVICES, INC.
    Obligations: prior → latest
    $0 → $279K
    Not comparable
    Share: prior → latest
    0% → 0.57%
    +0.6 percentage points
    All-period obligations
    $279K
    0.050% of all-period positive obligations · 2 awards
    Recorded activity
    Since Jan 30, 2026
    through Apr 14, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside00
    Not reported20
    Reported small business20
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $251K

    0.51%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for LIGHTHOUSE MARINE GIG HARBOR, LLC
    Obligations: prior → latest
    $251K → $251K
    +0.0%
    Share: prior → latest
    0.18% → 0.51%
    +0.3 percentage points
    All-period obligations
    $736K
    0.12% of all-period positive obligations · 1 award
    Recorded activity
    Since Nov 22, 2023
    through Dec 1, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside11
    Reported no set-aside00
    Not reported00
    Reported small business11
    All-period set-aside types
    • 1 · Total small business

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Base award

This action

+$5.7M

YOKOHAMA ENGINEERING WORKS, LTD.

W4GG HQ US ARMY TACOM

LOGISTICS SUPPORT VESSEL (LSV) 3 AND 4

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 #2 in this market by positive obligations over the latest 12 months.

Award net obligations
$6.0M
Share of 12-month positive obligations
11.7%
Supporting data
Prime contractor
#2 · 12.2% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#2 · 13.0% attributed share
up 6 ranks · +11.2 percentage points · $3.8M net increase; action exceeded it by $1.9M
Related:Unusually large actionFunding office gain
PIID W912CH26FA001
Base award

This action

+$2.8M

STEELCOAST COMPANY, LLC

NSWC CRANE

EO 14398 - PROVIDE EXTRACTION, PACKAGING, PRESERVATION, AND TRANSPORTATION SERVICES FOR DESIGNATED GOVERNMENT-FURNISHED EQUIPMENT FROM EX WHIDBEY ISLAND (LSD 41) AND EX FT MCHENRY (LSD 43).

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 #5 in this market by positive obligations over the latest 12 months.

Award net obligations
$2.8M
Share of 12-month positive obligations
5.7%
Supporting data
Prime contractor
#5 · 5.7% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#4 · 5.9% attributed share
+5.9 percentage points · $2.8M net increase; action accounted for 100.0%
PIID 140D0426P0250
Modification

This action

+$4.9M

GLOBAL PCCI (GPC)

NAVSEA HQ

POLLUTION BASE OPS

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $4.9M while office-attributed obligations fell $73.8M overall.

Award net obligations
$8.5M
Share of 12-month positive obligations
10.0%
Supporting data
Prime contractor
#1 · 51.4% share
$42.3M net decline despite this positive action
Funding office
#1 · 51.7% attributed share
$73.8M net decline despite this positive action
PIID N0002426F4A21 · Mod P00002
Deobligation

This action

−$3.9M

SMIT SALVAGE AMERICAS, LLC

NAVSEA HQ

MAUI LAHAINA PIER SURVEY AND RECOVERY

Why it stands out

This award recorded a material contraction.

The action removed $3.9M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$2.0M
Share of 12-month positive obligations
8.0%
Supporting data
Prime contractor
0% share
−6.8 percentage points · $11.0M net decline; action accounted for 35.2%
Funding office
#1 · 51.7% attributed share
−22.1 percentage points · $73.8M net decline; action accounted for 5.3%
Related:Funding office declineLargest net deobligation
PIID N0002425F4E00 · Mod P00002
Modification

This action

+$2.2M

SEAFIX INCORPORATED

NAVFACSYSCOM

NAVY WATERCRAFT AFLOAT MAINTENANCE SERVICES II TASK ORDER II

Why it stands out

The contractor climbed 6 positions in this market.

It now ranks #3 by positive obligations over the latest 12 months.

Award net obligations
$3.2M
Share of 12-month positive obligations
4.6%
Supporting data
Prime contractor
#3 · 6.6% share
$1.2M net decline despite this positive action
PIID M6700426F1001 · Mod P00001
Base award

This action

+$1.7M

SYSTEMS APPLICATION & TECHNOLOGIES INC

NSWC CARDEROCK

WOSCC TO 2026

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 3.6% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $2.8M overall.

Award net obligations
$1.7M
Share of 12-month positive obligations
3.6%
Supporting data
Prime contractor
#4 · 6.5% share
$2.8M net decline despite this positive action
PIID N0016726F1028
View recent award activity by date (10)
  1. STEELCOAST COMPANY, LLCBase award · PIID 140D0426P0250
    Action+$2.8M
    Award net obligations$2.8M
  2. SEAWARD MARINE SERVICES, LLCBase award · PIID N3220526F2796
    Action+$45K
    Award net obligations$45K
  3. SMIT SALVAGE AMERICAS, LLCDeobligation · PIID N0002425F4E00
    Action−$3.9M
    Award net obligations$2.0M
  4. GLOBAL PCCI (GPC)Deobligation · PIID N0002424F4A49
    Action−$2K
    Award net obligations$1.3M
  5. GLOBAL PCCI (GPC)Modification · PIID N0002426F4A55
    Action+$1.2M
    Award net obligations$2.1M
  6. SMIT SALVAGE AMERICAS, LLCDeobligation · PIID N0002421F4E05
    Action−$18K
    Award net obligations$258K
  7. GLOBAL PCCI (GPC)Modification · PIID N0002424F4B19
    Action+$16K
    Award net obligations$171K
  8. SEAFIX INCORPORATEDModification · PIID M6700425F1006
    Action+$57K
    Award net obligations$4.5M
  9. SYSTEMS APPLICATION & TECHNOLOGIES INCModification · PIID N0016726F1050
    Action+$40K
    Award net obligations$330K
  10. GLOBAL PCCI (GPC)Base award · PIID N0002426F4A76
    Action+$1.3M
    Award net obligations$1.3M

DoD other support activities for water transportation market FAQs

Answers based on reported federal contract data.

Who are the top DoD other support activities for water transportation contractors?

In the 12 months through October 23, 2026, GLOBAL PCCI (GPC), YOKOHAMA ENGINEERING WORKS, LTD., and SEAFIX INCORPORATED were the leading DoD other support activities for water transportation prime contractors by positive obligations.

  1. #1

    GLOBAL PCCI (GPC)

    $25,158,161 in positive obligations

  2. #2

    YOKOHAMA ENGINEERING WORKS, LTD.

    $5,967,286 in positive obligations

  3. #3

    SEAFIX INCORPORATED

    $3,232,695 in positive obligations

Rankings use reported USAspending award data.

Did DoD contract obligations decrease in the other support activities for water transportation market?

Yes. Measured by net prime contract obligations, reported DoD activity in the other support activities for water transportation market decreased 64.6% from $132,809,996 in the preceding 12 months to $47,050,471 in the 12 months through October 23, 2026.

Latest 12 months
$47,050,471
Net prime contract obligations
Preceding 12 months
$132,809,996
Net prime contract obligations
Change
−64.6%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent DoD contract award activity was reported in the other support activities for water transportation market?

Recent DoD contract award activity reported in the other support activities for water transportation market included actions for YOKOHAMA ENGINEERING WORKS, LTD., STEELCOAST COMPANY, LLC, and GLOBAL PCCI (GPC) during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for DoD contracts under NAICS 488390?

From October 24, 2025 through October 23, 2026, DoD reported 242 positive-obligation awards for other support activities for water transportation under NAICS 488390. The leading award type was delivery order. The leading reported procedure was negotiated proposal/quote.

Positive-obligation awards
242
Leading reported procedure
Negotiated Proposal/Quote
73.2% of positive obligations
Leading award type
Delivery Order
90.2% of positive obligations
Full and open
76.7%
of positive obligations
Reported parent IDV
90.2%
of positive obligations

Percentages use positive obligations as the denominator.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 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