intelligent.win › Federal Market Rankings › NAICS 561210
Federal Market Ranking
Ranked by total federal contract obligations coded to NAICS 561210, summed across fiscal years 2021–2025 (the last five completed federal fiscal years), from the government’s own award records.
Total market under this code, FY2021–2025: 3,243 companies · 60,966 awards · $176.22B in obligations.
NAICS 561210’s official title is “Facilities Support Services.” We show you the code we ranked, not just a label, so you can judge the fit yourself.
Data current through August 2026| Rank | Company | Awards Under This Code (FY2021–2025) | Total Obligations Under This Code (FY2021–2025) | Set-Aside / Designation |
|---|---|---|---|---|
| 1 | 124 | $33.43B | No set-aside · 100% | |
Top customer Department of Energy — ~79% of this company's dollars under this code Awarded by 8 agencies FY2025 $7.80B (23% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 2 | 1 | $22.86B | No set-aside · 100% | |
Top customer Department of Energy — ~96% of this company's dollars under this code Awarded by 1 agency FY2025 $5.20B (23% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 3 | 1 | $15.94B | No set-aside · 100% | |
Top customer Department of Energy — ~99% of this company's dollars under this code Awarded by 1 agency FY2025 $2.54B (16% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 4 | 1 | $12.68B | Not indicated · 100% | |
Top customer Department of Energy — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $2.68B (21% of this company's FY2021–2025 total under this code) Set-Aside Picture 100% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 5 | 1 | $10.27B | No set-aside · 100% | |
Top customer Department of Energy — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $1.95B (19% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 6 | 1,513 | $9.37B | Not indicated · 59% | |
Top customer Department of Defense — ~63% of this company's dollars under this code Awarded by 5 agencies FY2025 $1.43B (15% of this company's FY2021–2025 total under this code) Set-Aside Picture 59% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 7 | 617 | $6.95B | Not indicated · 91% | |
Top customer Department of Defense — ~99% of this company's dollars under this code Awarded by 2 agencies FY2025 $1.46B (21% of this company's FY2021–2025 total under this code) Set-Aside Picture 91% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 8 | 394 | $6.88B | Not indicated · 99% | |
Top customer Department of Defense — ~99% of this company's dollars under this code Awarded by 2 agencies FY2025 $708.29M (10% of this company's FY2021–2025 total under this code) Set-Aside Picture 99% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 9 | 1 | $4.72B | No set-aside · 100% | |
Top customer Department of Energy — ~95% of this company's dollars under this code Awarded by 1 agency FY2025 $994.55M (21% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 10 | 74 | $2.85B | Not indicated · 94% | |
Top customer Department of Homeland Security — ~78% of this company's dollars under this code Awarded by 2 agencies FY2025 $504.50M (18% of this company's FY2021–2025 total under this code) Set-Aside Picture 94% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 11 | 2 | $2.33B | Not indicated · 100% | |
Top customer Department of State — ~100% of this company's dollars under this code Awarded by 2 agencies FY2025 $543.81M (23% of this company's FY2021–2025 total under this code) Set-Aside Picture 100% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 12 | 321 | $2.01B | Not indicated · 54% | |
Top customer Department of Defense — ~59% of this company's dollars under this code Awarded by 2 agencies FY2025 $328.59M (16% of this company's FY2021–2025 total under this code) Set-Aside Picture 54% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 13 | 1 | $1.93B | No set-aside · 100% | |
Top customer Department of Energy — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $1.92B (99% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 14 | 94 | $1.57B | No set-aside · 88% | |
Top customer National Science Foundation — ~80% of this company's dollars under this code Awarded by 4 agencies FY2025 $358.84M (23% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 88% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 15 | 78 | $1.41B | Not indicated · 89% | |
Top customer Department of Defense — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $160.66M (11% of this company's FY2021–2025 total under this code) Set-Aside Picture 89% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 16 | 2 | $1.11B | No set-aside · 100% | |
Top customer Department of Defense — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $134.74M (12% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 17 | 1 | $764.96M | No set-aside · 100% | |
Top customer Department of Defense — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $2.19M (0.3% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 18 | 339 | $740.77M | — | |
Top customer Department of Defense — ~96% of this company's dollars under this code Awarded by 5 agencies FY2025 $167.38M (23% of this company's FY2021–2025 total under this code) Set-Aside Picture — Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 19 | 377 | $733.54M | Not indicated · 66% | |
Top customer Department of Defense — ~87% of this company's dollars under this code Awarded by 3 agencies FY2025 $73.54M (10% of this company's FY2021–2025 total under this code) Set-Aside Picture 66% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 20 | 755 | $689.31M | Not indicated · 51% | |
Top customer Department of Defense — ~74% of this company's dollars under this code Awarded by 6 agencies FY2025 $143.90M (21% of this company's FY2021–2025 total under this code) Set-Aside Picture 51% of this company's dollars under this code carry no set-aside code in the federal record. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 21 | 373 | $635.58M | 8(a) · 7.5% | |
Top customer Department of Defense — ~61% of this company's dollars under this code Awarded by 2 agencies FY2025 $125.61M (20% of this company's FY2021–2025 total under this code) Set-Aside Picture 7.5% of this company's dollars under this code were won via 8(a) set-asides, per its own current registration. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 22 | 13 | $594.19M | No set-aside · 100% | |
Top customer Department of Defense — ~100% of this company's dollars under this code Awarded by 2 agencies FY2025 $126.63M (21% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 23 | 182 | $540.76M | No set-aside · 51% | |
Top customer Department of Defense — ~98% of this company's dollars under this code Awarded by 2 agencies FY2025 $147.22M (27% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 51% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 24 | 52 | $532.41M | No set-aside · 100% | |
Top customer Department of Defense — ~100% of this company's dollars under this code Awarded by 1 agency FY2025 $67.46M (13% of this company's FY2021–2025 total under this code) Set-Aside Picture No set-aside was used on 100% of this company's dollars under this code. Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
| 25 | 289 | $518.65M | — | |
Top customer Department of Defense — ~78% of this company's dollars under this code Awarded by 5 agencies FY2025 $219.15M (42% of this company's FY2021–2025 total under this code) Set-Aside Picture — Capabilities they’ve actually demonstrated · every contract · who they team with — inside Intelligent Win | ||||
Award counts and obligations are both scoped to NAICS 561210 only — not a company’s total federal portfolio, and not a claim that the underlying work matches this code’s title beyond what the code itself covers. Companies are resolved to the platform’s own production family-root spine, and an identical registered name appearing under two legal registrations is merged into one row — a small number of near-duplicate registrations (a punctuation or naming variation the spine has not yet linked) may still appear separately. A set-aside badge renders ONLY when the company’s OWN current federal registration confirms it holds that status today; an unconfirmed status is never displayed. Designation badges are never a size determination this platform makes.
This page ranks NAICS 561210 the way the federal government’s own records break it down: total obligations under this one code, summed across the last five completed fiscal years — never a contract ceiling, and never a claim about who does the best work. It does not, and cannot, tell you whether a company can actually run this kind of engagement, who they’ve done that work for, or how they’d fit on a team next to you.
That read takes more than a NAICS code: demonstrated capabilities pulled from these companies’ own contract descriptions and performance work statements, their customer relationships, every filter by revenue division and certification, and a full profile for anyone on this page.
Plus the labor rates behind the prices, the Other Transactions most tools never touch, and buying-office intelligence behind every customer.
That’s the data we put at your fingertips.