Top DOE custom computer programming services contractors
In the 12 months ending Oct 5, 2026, the Department of Energy obligated $80.2M in net prime contract dollars under NAICS 541511, down 36.5% from $126.4M in the preceding 12 months. 37 prime contractors received positive obligations, and 8 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Energy. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DOE contractors for NAICS 541511
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Peraton Inc. | $16.8M | $385K | 20.3% | ▲ 17 |
| 2 | Ivory Cloud LLC | $14.7M | $13.2M | 17.8% | ▲ 1 |
| 3 | Booz Allen Hamilton Inc | $14.0M | $11.8M | 16.9% | ▲ 1 |
| 4 | Mantech Advanced Systems International, Inc. | $7.1M | $6.9M | 8.5% | ▲ 3 |
| 5 | Impyrian LLC | $6.2M | $3.4M | 7.5% | ▲ 4 |
| 6 | International Business Machines Corporation | $3.7M | $2.1M | 4.5% | ▲ 5 |
| 7 | Chenega Professional & Technical Services LLC | $3.5M | $2.8M | 4.2% | ▲ 3 |
| 8 | Attainx Inc. | $3.3M | $7.0M | 4.0% | ▼ 2 |
| 9 | cadre5, LLC | $3.2M | $14.4M | 3.8% | ▼ 7 |
| 10 | Acato Information Management, LLC | $2.5M | $0 | 3.1% | New |
| 11 | Wyant Data Systems, Inc. | $2.0M | $2.0M | 2.5% | ▲ 1 |
| 12 | DE Lune Corp | $822K | $0 | 1.0% | New |
| 13 | Liona Enterprises Inc | $779K | $742K | 0.9% | ▲ 1 |
| 14 | Mobomo, LLC | $626K | $611K | 0.8% | ▲ 2 |
| 15 | YES Energy LLC | $454K | $727K | 0.5% | — |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Peraton Inc.$385K → $16.8M (+$16.5M) · now #1
- General Dynamics Information Technology, Inc.−$6.0M → −$2.2M (+$3.8M) · no latest-period obligations
- Impyrian LLC$3.4M → $6.2M (+$2.8M) · now #5
Largest declines
- Management Solutions LLC$50.0M → $0 (−$50.0M) · no latest-period obligations
- cadre5, LLC$14.4M → $3.2M (−$11.2M) · now #9
- Intepros Federal Incorporated$9.0M → $0 (−$9.0M) · no latest-period obligations
New to this market
6 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| DE Lune Corp | Sep 28, 2026 | $822K |
| Xcelligen Inc. | Sep 30, 2026 | $353K |
| Decisiveinstincts, LLC | Sep 25, 2026 | $204K |
| Camp Systems International Inc. | Mar 20, 2026 | $105K |
| Haverly Systems Inc | Jan 15, 2026 | $77K |
| Utilities International, Inc. | Nov 20, 2025 | $45K |
Where the money comes from
Funding sub-agencies within the Department of Energy, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Department of Energy | $68.4M | $118.7M | Down $50.3M (42.4%) |
| Federal Energy Regulatory Commission | $11.9M | $7.6M | Up $4.2M (55.5%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 89303019FET000003 | Booz Allen Hamilton Inc THIS CALL PROVIDES INCREMENTAL FUNDING FOR NON-IT CYSOC SUPPORT | $34.6M | Dec 26, 2026 |
| 89303019FET000005 | Booz Allen Hamilton Inc THIS REQUISITION PROVIDES INCREMENTAL FUNDING FOR PINK PANTHER SPECIAL PROGRAMS. | $12.7M | Dec 26, 2026 |
| 89243424FEE400354 | Ivory Cloud LLC KNOWLEDGE MANAGEMENT AND SYSTEMS OFFICE (KMSO) EERE PROGRAM INFORMATION CENTER (EPIC) SYSTEM DEVELOPMENT | $21.1M | Jan 11, 2027 |
| 89303019FET000004 | Booz Allen Hamilton Inc THIS REQUISITION PROVIDES INCREMENTAL FUNDING FOR THE PINK PANTHER CYBER INTELLIGENCE TASK | $8.4M | Mar 26, 2027 |
| 89233119CNA000081 | Chenega Professional & Technical Services LLC CLEARANCE ACTION TRACKING SYSTEM (CATS) DEVELOPMENT&MAINTENANCE | $14.8M | Mar 26, 2027 |
| 89233124FNA400586 | Mantech Advanced Systems International, Inc. TASK ORDER FOR TECHNICAL AND ANALYTICAL SUPPORT SERVICES | $11.7M | Mar 31, 2027 |
| 89233126FNA400795 | cadre5, LLC NNSA PROGRAM MANAGEMENT INFORMATION SYSTEM GENERATION 2 PROJECT PURPOSE IS TO BUILD, MAINTAIN, AND ENHANCE THE G2 SYSTEM, WHICH PROVIDES PROGRAM AND PERFORMANCE MANAGEMENT… | $6.3M | Jun 30, 2027 |
| 89303026FET400042 | Peraton Inc. BPA CALL 89303026FET400042 PLACED AGAINST CBOSS 2.0 BLANKET PURCHASE AGREEMENT 89303025AIM000023 | $12.3M | Aug 30, 2027 |
| 89233123FNA400558 | Mantech Advanced Systems International, Inc. PROJECT Z VIA MANTECH | $14.5M | Oct 1, 2027 |
| 89243122FSC400414 | Ivory Cloud LLC PORTFOLIO ANALYSIS AND MANAGEMENT SYSTEM (PAMS) | $23.3M | Oct 2, 2027 |
Common questions
Who are the top DOE contractors for NAICS 541511?
In the latest 12 months, Peraton Inc. ($16.8M), Ivory Cloud LLC ($14.7M), Booz Allen Hamilton Inc ($14.0M) received the most DOE obligations for custom computer programming services.
How concentrated is this market?
The eight largest primes held 83.9% of positive obligations, and Peraton Inc. alone held 20.3%. 6 contractors won their first obligations in this market during the latest 12 months.
Are any large DOE NAICS 541511 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 89303019FET000003 (Booz Allen Hamilton Inc, $34.6M obligated), ending Dec 26, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$291.7MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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