Landscape Architectural Services: federal contracts
Federal agencies obligated $405.9M in net prime contract dollars under NAICS 541320 in the 12 months ending Oct 5, 2026, up 241.0% from $119.0M in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
Top contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | General Dynamics Information Technology, Inc. | $59.4M |
| 2 | CACI, Inc. - Federal | $57.6M |
| 3 | Booz Allen Hamilton Inc | $57.3M |
| 4 | Leidos, Inc. | $49.2M |
| 5 | Science Applications International Corporation | $32.6M |
| 6 | Information Systems & Networks Corporation | $21.0M |
| 7 | Amentum Services, Inc. | $18.2M |
| 8 | Trace Systems Inc. | $17.8M |
| 9 | LMI Consulting, LLC | $16.9M |
| 10 | ICF Incorporated, L.L.C. | $15.6M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 7571MN26F80149 | General Dynamics Information Technology, Inc. Department of Health and Human Services | $31.8M | Sep 30, 2026 |
| 70RCSJ26FR0000046 | General Dynamics Information Technology, Inc. Department of Homeland Security | $12.3M | Sep 30, 2026 |
| 7571MN26F80157 | ICF Incorporated, L.L.C. Department of Health and Human Services | $10.0M | Sep 30, 2026 |
| 95332426F0067 | Tetra Tech, Inc. Millennium Challenge Corporation | $1.0M | Sep 30, 2026 |
| 70FA9026F00000014 | LMI Consulting, LLC Department of Homeland Security | $482K | Sep 30, 2026 |
| 70B06C26F00001022 | Science Applications International Corporation Department of Homeland Security | $2.1M | Sep 25, 2026 |
| 69319526F30087N | Guidehouse Inc. Department of Transportation | $1.4M | Sep 25, 2026 |
| 70B03C26F00000996 | Booz Allen Hamilton Inc Department of Homeland Security | $4.7M | Sep 23, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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