Top EPA custom computer programming services contractors
In the 12 months ending Oct 5, 2026, the Environmental Protection Agency obligated $39.1M in net prime contract dollars under NAICS 541511, up 7.0% from $36.6M in the preceding 12 months. 27 prime contractors received positive obligations, and 7 of them accounted for 80% of that spend.
Prime contracts funded by the Environmental Protection Agency. 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 EPA 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 | General Dynamics Information Technology, Inc. | $11.7M | $6.2M | 29.6% | — |
| 2 | Booz Allen Hamilton Inc | $4.8M | $4.2M | 12.2% | ▲ 1 |
| 3 | Gold Systems, Inc. | $4.7M | $4.5M | 11.8% | ▼ 1 |
| 4 | Keylogic, LLC | $3.2M | $1.6M | 8.0% | ▲ 6 |
| 5 | Intepros Federal Incorporated | $2.7M | $2.6M | 6.7% | — |
| 6 | Chainbridge Solutions Incorporated | $2.5M | $2.0M | 6.4% | ▲ 1 |
| 7 | Plateau Software, Inc. | $2.4M | $2.2M | 5.9% | ▼ 1 |
| 8 | Silosmashers, Inc. | $1.8M | $1.6M | 4.5% | ▲ 1 |
| 9 | Merp Systems Inc | $1.4M | $1.3M | 3.5% | ▲ 3 |
| 10 | Resolvesoft, Inc. | $1.2M | $0 | 3.0% | New |
| 11 | Lintech Global Inc | $749K | $1.9M | 1.9% | ▼ 3 |
| 12 | Current Technology Group, Inc. | $595K | $0 | 1.5% | New |
| 13 | Truetandem, LLC | $524K | $1.1M | 1.3% | — |
| 14 | RWD Consulting LLC | $432K | $192K | 1.1% | ▲ 3 |
| 15 | EMD Strategies LLC | $172K | $167K | 0.4% | ▲ 3 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- General Dynamics Information Technology, Inc.$6.2M → $11.7M (+$5.6M) · now #1
- Keylogic, LLC$1.6M → $3.2M (+$1.6M) · now #4
- Resolvesoft, Inc.$0 → $1.2M (+$1.2M) · now #10
Largest declines
- Arlluk Technology Solutions LLC$4.0M → $0 (−$4.0M) · no latest-period obligations
- Attainx Inc.$1.4M → −$29K (−$1.5M) · no latest-period obligations
- Lintech Global Inc$1.9M → $749K (−$1.2M) · now #11
New to this market
4 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Resolvesoft, Inc. | Jun 1, 2026 | $1.2M |
| Current Technology Group, Inc. | Jan 20, 2026 | $595K |
| Platinum Code Solutions, LLC | Dec 11, 2025 | $37K |
| Carahsoft Technology Corp | Aug 15, 2026 | $25K |
Where the money comes from
Funding sub-agencies within the Environmental Protection Agency, 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 |
|---|---|---|---|
| Environmental Protection Agency | $39.1M | $36.6M | Up $2.6M (7.0%) |
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 |
|---|---|---|---|
| 68HERD24F0089 | General Dynamics Information Technology, Inc. SMAVCS4 CCTE GIS, ECOTOX, FACTOTUM | $8.4M | Dec 7, 2026 |
| 68HERH25F0077 | Merp Systems Inc GSA TASK ORDER TITLE: DOCUMENT AND DATA MANAGEMENT SUPPORT (DDMS) FOR OFFICE OF CHEMICAL SAFETY AND POLLUTION PREVENTION (OCSPP) FOR THE PERIOD OF PERFORMANCE OF DECEMBER 23,… | $2.7M | Dec 22, 2026 |
| 68HERD25F0049 | Gold Systems, Inc. RCRAINFO INFORMATION TECHNOLOGY (IT) SUPPORT SERVICES AND DEVELOPMENT THE SERVICES FOR THIS TASK ORDER ARE IN ACCORDANCE WITH THE GSA RFQ NO. 1718383, AND THE GOLD SYSTEMS… | $9.1M | Feb 23, 2027 |
| 68HERD23F0049 | Silosmashers, Inc. INFORMATION TECHNOLOGY SERVICE MANAGEMENT APPLICATION SUPPORT (ITSM) | $6.4M | Mar 15, 2027 |
| 68HERD24F0087 | General Dynamics Information Technology, Inc. 24267AE009. SMAVCS4 - RAPID AND ORDAI - TASK ORDER 4 - TO BE COMPLETED UNDER SMAVCS4 BPA 68HERD24A000 1-4. | $1.9M | Jul 2, 2027 |
| 68HERD24F0085 | Intepros Federal Incorporated OFFICE OF WATER INFORMATION TECHNOLOGY SUPPORT SERVICES THE SERVICES FOR THIS TASK ORDER ARE IN ACCORDANCE WITH THE GSA MAS RFQ NO. 1665218, AND THE INTEPROS FEDERAL PROPOSAL… | $7.4M | Jul 25, 2027 |
| 68HERD23F0098 | Plateau Software, Inc. EPA BPA OECA OC IT SYSTEMS SUPPORT SERVICES ECHO AND TARGET TOOLS TASK ORDER | $7.5M | Aug 14, 2027 |
| 68HE0325F0015 | Arlluk Technology Solutions LLC 68HE0325F0015 BPA CALL ORDER 7 THIS CALL ORDER SUPPORTS A BROAD RANGE OF ACTIVITIES IN SUPPORT OF CBPO SCIENCE AND PARTNERSHIP MISSIONS | $3.3M | Jan 5, 2028 |
| 68HE0323F0046 | Arlluk Technology Solutions LLC CALL ORDER FOR PROJECT MANAGEMENT AND FULL SYSTEM DEVELOPMENT LIFE CYCLE SUPPORT (PLANNING, REQUIREMENTS DEVELOPMENT, ANALYSIS, SOFTWARE/SYSTEM DESIGN, SOFTWARE AND DATABASE… | $5.5M | Jan 5, 2028 |
| 68HERW26F0010 | General Dynamics Information Technology, Inc. SMAVCS4, BPA CALL, TSCA IT ENTERPRISE. TOXIC SUBSTANCES CONTROL ACT (TSCA) INFORMATION TECHNOLOGY (IT) ENTERPRISE SUPPORT NON-SEVERABLE SERVICES. | $8.5M | Feb 29, 2028 |
Common questions
Who are the top EPA contractors for NAICS 541511?
In the latest 12 months, General Dynamics Information Technology, Inc. ($11.7M), Booz Allen Hamilton Inc ($4.8M), Gold Systems, Inc. ($4.7M) received the most EPA obligations for custom computer programming services.
How concentrated is this market?
The eight largest primes held 85.0% of positive obligations, and General Dynamics Information Technology, Inc. alone held 29.6%. 4 contractors won their first obligations in this market during the latest 12 months.
Are any large EPA 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 68HERD24F0089 (General Dynamics Information Technology, Inc., $8.4M obligated), ending Dec 7, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
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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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