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 21 comparable NAICS profiles on this page.
Largest increase: NAICS 561210 — Facilities Support Services reported an increase of $744M from $21.7B to $22.5B.
Largest decline: NAICS 541511 — Custom Computer Programming Services reported a decline of $52.5M from $126.1M to $73.6M.
Largest reported increases
Ranked by absolute obligation movement| NAICS | Preceding 12 months | Latest 12 months | Change |
|---|---|---|---|
1NAICS 561210Facilities Support Services120 preceding
· 112 latest
positive awards
| $21.7B | $22.5B | Up $744MUp 3.4% |
2NAICS 541990All Other Professional, Scientific, and Technical Services70 preceding
· 59 latest
positive awards
| $2.2B | $2.5B | Up $287.7MUp 12.8% |
3NAICS 562910Remediation Services122 preceding
· 81 latest
positive awards
| $3.6B | $3.8B | Up $255.6MUp 7.2% |
4NAICS 541330Engineering Services162 preceding
· 162 latest
positive awards
| $483.8M | $696.8M | Up $213.1MUp 44% |
5NAICS 541611Administrative Management and General Management Consulting Services216 preceding
· 167 latest
positive awards
| $231.3M | $275.7M | Up $44.5MUp 19.2% |
Largest reported declines
Ranked by absolute obligation movement| NAICS | Preceding 12 months | Latest 12 months | Change |
|---|---|---|---|
1NAICS 541511Custom Computer Programming Services66 preceding
· 60 latest
positive awards
| $126.1M | $73.6M | Down $52.5MDown 41.7% |
2NAICS 541512Computer Systems Design Services91 preceding
· 83 latest
positive awards
| $544.2M | $511.1M | Down $33.1MDown 6.1% |
3NAICS 511210Software Publishers51 preceding
· 38 latest
positive awards
| $33.5M | $12.1M | Down $21.4MDown 63.9% |
4NAICS 335311Power, Distribution, and Specialty Transformer Manufacturing20 preceding
· 12 latest
positive awards
| $4.5M | $1.3M | Down $3.2MDown 71.7% |
5NAICS 541690Other Scientific and Technical Consulting Services32 preceding
· 29 latest
positive awards
| $72.8M | $70.5M | Down $2.3MDown 3.1% |
Scope and comparison rules
The latest period runs from Oct 24, 2025 through Oct 23, 2026. It is compared with Oct 24, 2024 through Oct 23, 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.
- 79 prime contractorsNAICS 236220
Commercial and Institutional Building Construction
$445.1M Reported obligations - 41 prime contractorsNAICS 237130
Power and Communication Line and Related Structures Construction
$54.9M Reported obligations - 53 prime contractorsNAICS 334111
Electronic Computer Manufacturing
$55M Reported obligations - 89 prime contractorsNAICS 334516
Analytical Laboratory Instrument Manufacturing
$21.9M Reported obligations - 30 prime contractorsNAICS 335311
Power, Distribution, and Specialty Transformer Manufacturing
$12.8M Reported obligations - 117 prime contractorsNAICS 511210
Software Publishers
$145.6M Reported obligations - 116 prime contractorsNAICS 513210
Software Publishers
$83.1M Reported obligations - 52 prime contractorsNAICS 518210
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
$182.9M Reported obligations - 42 prime contractorsNAICS 519290
Web Search Portals and All Other Information Services
$28.8M Reported obligations - 133 prime contractorsNAICS 541330
Engineering Services
$2.3B Reported obligations - 70 prime contractorsNAICS 541511
Custom Computer Programming Services
$456.4M Reported obligations - 57 prime contractorsNAICS 541512
Computer Systems Design Services
$2.5B Reported obligations - 257 prime contractorsNAICS 541519
Other Computer Related Services
$1.7B Reported obligations - 191 prime contractorsNAICS 541611
Administrative Management and General Management Consulting Services
$1.1B Reported obligations - 72 prime contractorsNAICS 541620
Environmental Consulting Services
$457.9M Reported obligations - 68 prime contractorsNAICS 541690
Other Scientific and Technical Consulting Services
$444.2M Reported obligations - 86 prime contractorsNAICS 541990
All Other Professional, Scientific, and Technical Services
$11.6B Reported obligations - 94 prime contractorsNAICS 561210
Facilities Support Services
$101.1B Reported obligations - 62 prime contractorsNAICS 561720
Janitorial Services
$62.6M Reported obligations - 44 prime contractorsNAICS 561730
Landscaping Services
$15.7M Reported obligations - 79 prime contractorsNAICS 562910
Remediation Services
$17.1B Reported obligations - 84 prime contractorsNAICS 611430
Professional and Management Development Training
$84.8M 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.