Top NAICS 561499 Contractors FY2026
Contractors ranked by obligations under ALL OTHER BUSINESS SUPPORT SERVICES during fiscal year 2026.
Quick answer
SERVICESOURCE INC leads NAICS 561499 in FY2026 with $16,478,515 in ingested federal contract obligations.
Market Snapshot
Ranked contractors5
Top obligations$16,478,515
| Rank | UEI | Contractor | Obligations | Awards |
|---|---|---|---|---|
| 1 | XE8KLB3SCAN9 | SERVICESOURCE INC | $16,478,515 | 1 |
| 2 | KKGEKYCKLAA6 | THINKTEK LLC | $1,152,883 | 1 |
| 3 | W6GHEB8CZQS1 | QUADIENT, INC. | $10,299 | 1 |
| 4 | FGFCWE45JBW4 | STAPLES INC | $9,308 | 1 |
| 5 | CHTAKEYGS386 | PITNEY BOWES INC. | $850 | 2 |
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.