Department of Energy capture intelligence by NAICS
See which NAICS markets at Department of Energy reported the largest obligation gains and declines. Compare prime contractors, buying methods, award activity, and lifecycle signals in each market.
Latest 12 months vs. preceding 12 months
Where reported obligations moved
Latest period –
The following are the largest material movements among 22 comparable NAICS profiles on this page.
Largest increase: NAICS 561210 — Facilities Support Services reported an increase of $3.7B from $20.1B to $23.8B.
Largest decline: NAICS 541511 — Custom Computer Programming Services reported a decline of $63.9M from $136.6M to $72.8M.
Largest reported increases
Ranked by absolute obligation movement| NAICS | Preceding 12 months | Latest 12 months | Change |
|---|---|---|---|
1NAICS 561210Facilities Support Services137 preceding
· 123 latest
positive awards
| $20.1B | $23.8B | Up $3.7BUp 18.2% |
2NAICS 541990All Other Professional, Scientific, and Technical Services65 preceding
· 61 latest
positive awards
| $2.1B | $2.7B | Up $588MUp 27.9% |
3NAICS 541330Engineering Services161 preceding
· 179 latest
positive awards
| $412.8M | $699.8M | Up $287.1MUp 69.5% |
4NAICS 541519Other Computer Related Services523 preceding
· 560 latest
positive awards
| $333.6M | $451.2M | Up $117.6MUp 35.2% |
5NAICS 562910Remediation Services146 preceding
· 94 latest
positive awards
| $3.7B | $3.8B | Up $108.4MUp 3% |
Largest reported declines
Ranked by absolute obligation movement| NAICS | Preceding 12 months | Latest 12 months | Change |
|---|---|---|---|
1NAICS 541511Custom Computer Programming Services69 preceding
· 63 latest
positive awards
| $136.6M | $72.8M | Down $63.9MDown 46.7% |
2NAICS 236220Commercial and Institutional Building Construction109 preceding
· 77 latest
positive awards
| $100.7M | $56.3M | Down $44.4MDown 44.1% |
3NAICS 511210Software Publishers52 preceding
· 39 latest
positive awards
| $34.9M | $12.1M | Down $22.9MDown 65.5% |
4NAICS 541690Other Scientific and Technical Consulting Services41 preceding
· 29 latest
positive awards
| $91.4M | $73.8M | Down $17.6MDown 19.3% |
5NAICS 541620Environmental Consulting Services58 preceding
· 51 latest
positive awards
| $87.1M | $71.6M | Down $15.5MDown 17.8% |
Scope and comparison rules
The latest period runs from Jul 28, 2025 through Jul 27, 2026. It is compared with Jul 28, 2024 through Jul 27, 2025.
Rankings cover this page’s 22 published profiles. A profile must contain at least 10 positive-obligation awards in each period, at least $1M in preceding-period net obligations, nonnegative latest-period net obligations, and at least $1M of absolute movement to appear.
Net obligations include deobligations and corrections. A historical increase or decline does not establish market attractiveness, requirement demand, future buying intent, or a forecast. Green and red indicate direction only, not favorability.
DOE directory
Department of Energy spending by NAICS
Choose a NAICS market to inspect its prime contractors, buying methods, award activity, and lifecycle signals.
- 78 prime contractorsNAICS 236220
Commercial and Institutional Building Construction
$387.7M Reported obligations - 40 prime contractorsNAICS 237130
Power and Communication Line and Related Structures Construction
$52M Reported obligations - 52 prime contractorsNAICS 334111
Electronic Computer Manufacturing
$49.5M Reported obligations - 79 prime contractorsNAICS 334516
Analytical Laboratory Instrument Manufacturing
$15.1M Reported obligations - 30 prime contractorsNAICS 335311
Power, Distribution, and Specialty Transformer Manufacturing
$12M Reported obligations - 117 prime contractorsNAICS 511210
Software Publishers
$141.6M Reported obligations - 111 prime contractorsNAICS 513210
Software Publishers
$68.9M Reported obligations - 50 prime contractorsNAICS 518210
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
$164.5M Reported obligations - 40 prime contractorsNAICS 519290
Web Search Portals and All Other Information Services
$27.3M Reported obligations - 128 prime contractorsNAICS 541330
Engineering Services
$2.1B Reported obligations - 68 prime contractorsNAICS 541511
Custom Computer Programming Services
$431.9M Reported obligations - 55 prime contractorsNAICS 541512
Computer Systems Design Services
$2.3B Reported obligations - 248 prime contractorsNAICS 541519
Other Computer Related Services
$1.6B Reported obligations - 185 prime contractorsNAICS 541611
Administrative Management and General Management Consulting Services
$1B Reported obligations - 71 prime contractorsNAICS 541620
Environmental Consulting Services
$443.2M Reported obligations - 66 prime contractorsNAICS 541690
Other Scientific and Technical Consulting Services
$425.8M Reported obligations - 85 prime contractorsNAICS 541990
All Other Professional, Scientific, and Technical Services
$11B Reported obligations - 92 prime contractorsNAICS 561210
Facilities Support Services
$99.4B Reported obligations - 61 prime contractorsNAICS 561720
Janitorial Services
$58.2M Reported obligations - 44 prime contractorsNAICS 561730
Landscaping Services
$15.2M Reported obligations - 76 prime contractorsNAICS 562910
Remediation Services
$16.2B Reported obligations - 83 prime contractorsNAICS 611430
Professional and Management Development Training
$84.7M Reported obligations
This directory lists available market profiles, not every NAICS in which the agency has reported obligations. Review the methodology on each market page for coverage and interpretation details.