| #1 | Battelle Energy Alliance, LLC UEI HG7XL5RBNX55 | 7 | $16B |
| #2 | Ucor LLC UEI QHN6R6M114L7 | 1 | $2.6B |
| #3 | Sunshine Minting INC UEI FBNUDKPN7F45 | 307 | $2.6B |
| #4 | North Wind Portage, INC. UEI UVVNPHJPMNH7 | 74 | $850M |
| #5 | Record Steel And Construction, INC. UEI G47MZHXDUE63 | 23 | $452M |
| #6 | Brad Hall & Associates, INC. UEI ZF49NUD4AU49 | 22,145 | $405M |
| #7 | Northern Management Services, INC. UEI NUSXWN6MXGL7 | 2,407 | $309M |
| #8 | H-k Contractors, INC. UEI FPM7V1ZC8WU2 | 20 | $305M |
| #9 | Trace, INC. UEI NYW5USFNX6X6 | 101 | $295M |
| #10 | Techflow Mission Support, LLC UEI DG27BLUK7BX3 | 495 | $273M |
| #11 | Native American Services Corp. UEI JJBYGM39TWM7 | 516 | $270M |
| #12 | Mcmillen, INC. UEI C3JZNM5ZLAL1 | 142 | $255M |
| #13 | National Native American Construction, INC. UEI DELENYZCZKA4 | 497 | $226M |
| #14 | Portsmouth Mission Alliance, LLC UEI C1FRWAL9CAF3 | 1 | $204M |
| #15 | North Wind Construction Services, LLC UEI GPAQG3DPLWF5 | 351 | $198M |
| #16 | North Wind Dynamics, LLC UEI UJ19EK1M3DC3 | 6 | $161M |
| #17 | Lbyd Federal, LLC UEI VVPHP99JQHF9 | 120 | $136M |
| #18 | Washington Closure Hanford LLC UEI EN4KZULLEQU7 | 1 | $110M |
| #19 | Ch2m Wg Idaho LLC UEI DVN5QHQXUKE1 | 1 | $108M |
| #20 | Power Engineers INC UEI VLEQFWVWTWV6 | 49 | $105M |
| #21 | Spur Aviation Services, Lc UEI JCFPKY4LKKB4 | 236 | $100M |
| #22 | North Wind Site Services, LLC UEI PMAEX1RPBM65 | 36 | $97M |
| #23 | North Wind General Contractors LLC UEI MJG1DJYMASR5 | 153 | $95M |
| #24 | Amentum Environment & Energy, INC. UEI EPJXJJAXYF38 | 17 | $93M |
| #25 | Northcon INC UEI K5BEUJL83NZ3 | 247 | $91M |
| #26 | Norco INC UEI KJH4HJTK9FL1 | 303 | $91M |
| #27 | North Wind Resource Consulting LLC UEI Y69JHKN9EJV1 | 379 | $89M |
| #28 | Thunder Mtn Catering INC UEI YL7SL2HXSBW4 | 162 | $87M |
| #29 | Winspear Construction LLC. UEI N8G6WK2ANEL7 | 48 | $79M |
| #30 | Delray Holm & Sons, INC UEI CVM1NK6RDN39 | 66 | $79M |
| #31 | Osc Technical Solutions, LLC UEI HGMTFRPMANP1 | 48 | $74M |
| #32 | Hillcrest Aircraft Company UEI XCKMF4EAR3N6 | 170 | $74M |
| #33 | Agile Infrastructure Services, L.L.C. UEI V8HUM67HCV78 | 211 | $73M |
| #34 | Tcg Construction INC UEI M89EZ16NRV48 | 33 | $71M |
| #35 | Premier Technology, INC. UEI GMB3K74VFA23 | 10 | $68M |
| #36 | Sundance Consultants, LLC UEI FTDHBDUWJMA5 | 232 | $66M |
| #37 | Timberline Helicopters INC UEI K6EPQDKP2HX6 | 104 | $64M |
| #38 | Lacy Mechanical INC UEI W9AGU7MKHE54 | 48 | $63M |
| #39 | Aero Specialties INC UEI G2NEVSFVF3Y5 | 206 | $62M |
| #40 | Milpower, INC. UEI SS1MGHCS2ZJ1 | 113 | $59M |
| #41 | Boise Mobile Equipment, INC. UEI KAZ6DGCTFTT7 | 138 | $59M |
| #42 | Yoy INC UEI Y4CBP2VLNQC7 | 173 | $52M |
| #43 | Hess Contracting LLC UEI KL9FF59N8594 | 146 | $52M |
| #44 | W.h. Moseley CO. UEI PQNMCS6MDVC5 | 49 | $52M |
| #45 | W. Harris, Government Services Contractor, INC. UEI PJT2PNMTQGN6 | 32 | $52M |
| #46 | Reeder Flying Service, INC. UEI Q475VA4LSMG7 | 2,619 | $50M |
| #47 | Lightforce USA, Incorporated UEI M4JLAKUZUKK7 | 100 | $49M |
| #48 | Idaho Helicopters INC UEI CXT5HSR95WD5 | 53 | $46M |
| #49 | Dofine Sprinkler Rebuilders INC UEI SEMCHAJ79BZ5 | 94 | $46M |
| #50 | US Ecology Holdings, INC. UEI CDD4ELAW1U19 | 19 | $45M |