Top HHS computer systems design services contractors
In the 12 months ending Oct 5, 2026, the Department of Health and Human Services obligated $3.8B in net prime contract dollars under NAICS 541512, down 5.4% from $4.0B in the preceding 12 months. 276 prime contractors received positive obligations, and 32 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Health and Human Services. 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 HHS contractors for NAICS 541512
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 | General Dynamics Information Technology, Inc. | $729.6M | $734.0M | 19.2% | — |
| 2 | Booz Allen Hamilton Inc | $309.7M | $376.3M | 8.2% | — |
| 3 | Accenture Federal Services LLC | $235.1M | $215.7M | 6.2% | ▲ 1 |
| 4 | Deloitte Consulting LLP | $214.7M | $228.7M | 5.7% | ▼ 1 |
| 5 | Companion Data Services LLC | $178.2M | $211.2M | 4.7% | — |
| 6 | Serco Inc | $176.3M | $200.0M | 4.6% | — |
| 7 | Leidos, Inc. | $149.2M | $161.3M | 3.9% | — |
| 8 | Guidehouse Inc. | $147.2M | $96.7M | 3.9% | — |
| 9 | Sparksoft Corporation | $85.2M | $76.5M | 2.2% | ▲ 2 |
| 10 | Peraton Inc. | $77.3M | $65.8M | 2.0% | ▲ 3 |
| 11 | Peraton Enterprise Solutions LLC | $65.5M | $78.9M | 1.7% | ▼ 2 |
| 12 | Wellpoint Federal Solutions, Inc. | $64.0M | $74.0M | 1.7% | — |
| 13 | Esimplicity Inc | $56.6M | $78.3M | 1.5% | ▼ 3 |
| 14 | Science Applications International Corporation | $54.7M | $49.6M | 1.4% | ▲ 2 |
| 15 | ICF Incorporated, L.L.C. | $53.1M | $50.1M | 1.4% | — |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Guidehouse Inc.$96.7M → $147.2M (+$50.5M) · now #8
- Bellese Technologies, LLC$19.6M → $46.2M (+$26.6M) · now #16
- Goldman Edwards - Tantus Technologies, LLC$0 → $19.9M (+$19.9M) · now #28
Largest declines
- Booz Allen Hamilton Inc$376.3M → $309.7M (−$66.6M) · now #2
- Companion Data Services LLC$211.2M → $178.2M (−$32.9M) · now #5
- Dynanet Corporation$31.2M → $591K (−$30.6M) · now #205
New to this market
34 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Goldman Edwards - Tantus Technologies, LLC | Apr 23, 2026 | $19.9M |
| Unami LLC | Sep 30, 2026 | $7.6M |
| Precise Federal Consulting LLC | Apr 23, 2026 | $7.3M |
| Viridis Point, LLC | Sep 30, 2026 | $4.5M |
| Areeva Solutions, LLC | Jan 29, 2026 | $3.2M |
| Healthedge Software, Inc. | Jun 1, 2026 | $2.5M |
| Oran Inc | May 15, 2026 | $2.3M |
| National Student Clearinghouse | Aug 14, 2026 | $2.2M |
Where the money comes from
Funding sub-agencies within the Department of Health and Human Services, 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 |
|---|---|---|---|
| Centers for Medicare and Medicaid Services | $1.8B | $1.8B | Down $9.1M (0.5%) |
| National Institutes of Health | $742.2M | $837.6M | Down $95.4M (11.4%) |
| Centers for Disease Control and Prevention | $394.7M | $506.2M | Down $111.5M (22.0%) |
| Office of the Assistant Secretary for Financial Resources | $271.3M | $97.8M | Up $173.4M (177.3%) |
| Indian Health Service | $191.6M | $244.6M | Down $52.9M (21.6%) |
| Food and Drug Administration | $153.0M | $198.7M | Down $45.7M (23.0%) |
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 |
|---|---|---|---|
| 75FCMC22F0024 | A Square Group LLC NITAAC CIO-SP3 SMALL BUSINESS TASK ORDER OF RE-COMPETED WMS REQUIREMENT | $206.7M | Nov 14, 2026 |
| 140D0423F0882 | Guidehouse Inc. THE PURPOSE OF THIS REQUIREMENT FOR GRANTS PROGRAM SOLUTIONS AND IT SUPPORT SERVICES IS TO PROVIDE EFFICIENT AND EFFECTIVE GRANT, FINANCIAL, AND CONTRACT MANAGEMENT SERVICES, IT… | $449.6M | Dec 31, 2026 |
| 75FCMC21F0002 | Accenture Federal Services LLC FEDERALLY FACILITATED EXCHANGE (FFE) | $790.6M | Jan 10, 2027 |
| 75FCMC23F0002 | Companion Data Services LLC CONTINUOUSLY AVAILABLE CMS HOSTING ENVIRONMENT _ INFRASTRUCTURE AS A SERVICE | $574.4M | Feb 28, 2027 |
| HHSM500201700002C | Wellpoint Federal Solutions, Inc. NEXT GENERATION DESKTOP | $315.4M | Mar 31, 2027 |
| 47QFCA23F0058 | Booz Allen Hamilton Inc AWARD OF TASK ORDER 47QFCA23F0058 FOR DATA MODERNIZATION ACCELERATOR FOR CDC (DMAC). | $561.4M | Apr 22, 2027 |
| 75FCMC23F0156 | General Dynamics Information Technology, Inc. HEALTHCARE INTEGRATED GENERAL LEDGER ACCOUNTING SYSTEM (HIGLAS) HOSTING, OPERATIONS & MAINTENANCE (HOM) | $219.3M | May 31, 2027 |
| 75FCMC23F0010 | Serco Inc ELIGIBILITY SUPPORT | $786.1M | Jun 30, 2027 |
| 75FCMC25FJ022 | General Dynamics Information Technology, Inc. THE CLOUD PRODUCTS AND TOOLS (CPT) CONTRACT IS USED TO PROVIDE CLOUD-BASED INFRASTRUCTURE FROM COMMERCIAL CLOUD SERVICE PROVIDERS (CSP) SUCH AS MICROSOFT AZURE GOVERNMENT (MAG)… | $568.9M | Jun 30, 2027 |
| 75N98122F00001 | Booz Allen Hamilton Inc BASE AWARD - FDA CDRH DIGITAL TRANSFORMATION 2.0 - BOOZ ALLEN HAMILTON | $217.8M | Sep 29, 2027 |
Common questions
Who are the top HHS contractors for NAICS 541512?
In the latest 12 months, General Dynamics Information Technology, Inc. ($729.6M), Booz Allen Hamilton Inc ($309.7M), Accenture Federal Services LLC ($235.1M) received the most HHS obligations for computer systems design services.
How concentrated is this market?
The eight largest primes held 56.4% of positive obligations, and General Dynamics Information Technology, Inc. alone held 19.2%. 34 contractors won their first obligations in this market during the latest 12 months.
Are any large HHS NAICS 541512 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 75FCMC22F0024 (A Square Group LLC, $206.7M obligated), ending Nov 14, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
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$692.3MFigures 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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