| #1 | Nelnet Servicing LLC UEI MNXKQ62J7AE8 | 45 | $2.6B |
| #2 | 381 Constructors UEI P4LGE35HG4B5 | 1 | $1.8B |
| #3 | Metgreen Solutions INC UEI J4TDZHLCUGW3 | 1,102 | $1.2B |
| #4 | Hci Management Services Company UEI XQJMR89SR6J7 | 219 | $863M |
| #5 | G4S Secure Integration LLC UEI DQLPJN54UMW4 | 58 | $833M |
| #6 | Sterling Computers Corporation UEI YZTLALWM4UC7 | 3,130 | $517M |
| #7 | Kiewit US Contractors CO UEI L84WJXJKLLK8 | 2 | $404M |
| #8 | All Native Synergies Company UEI MWMEZGUD13X8 | 53 | $344M |
| #9 | Alliant Sb Cta, LLC UEI EB5MBNS4MK65 | 21 | $343M |
| #10 | Nelson Refrigeration INC UEI N9AHJ7L78287 | 33 | $330M |
| #11 | Midwest Construction CO UEI VPLVZEFWPLK9 | 122 | $244M |
| #12 | Kiewit Infrastructure CO. UEI F6XTHWD4MM63 | 5 | $235M |
| #13 | Urs Group, INC. UEI ECB9XMEAM681 | 75 | $214M |
| #14 | Pen-link, LTD UEI TRJ2YRVP4A26 | 386 | $177M |
| #15 | Flatwater Solutions Company UEI FQZ6AZM2FNK6 | 1,325 | $175M |
| #16 | Mccallie Associates, INC. UEI W84AQWLPM7V9 | 33 | $170M |
| #17 | Spiral Solutions & Technologies, INC UEI HRKASNMJX7L1 | 146 | $167M |
| #18 | Hdr Engineering INC UEI T39AK2RRG2H9 | 573 | $151M |
| #19 | National Strategic Research Institute UEI CZLHXAXKJYX1 | 130 | $142M |
| #20 | Ho-chunk Shared Services Company UEI JSCHHWMLJHA5 | 39 | $135M |
| #21 | All Native Managed Services Company UEI N6JNBF2GNJL5 | 28 | $131M |
| #22 | Signature Performance, INC. UEI WKUNWXBN45R1 | 46 | $129M |
| #23 | Inspection Experts INC UEI M8H1JNNPZB74 | 814 | $123M |
| #24 | Flatwater Professional Services Company UEI E3SEUJSPXNG3 | 367 | $114M |
| #25 | Thmg INC UEI SRL3QTD86ME9 | 46 | $112M |
| #26 | Calvert Systems Engineering, INC UEI KY61AMLP29S9 | 20 | $110M |
| #27 | Kiewit Infrastructure South CO UEI RK7NKN684PC3 | 9 | $98M |
| #28 | Cyber Systems & Services Solutions LLC UEI CRCTFDKCLB26 | 50 | $92M |
| #29 | Csra LLC UEI TFV7NGH29CS8 | 3 | $89M |
| #30 | Weeks-cashman Jv UEI FVF2AM8TH598 | 1 | $88M |
| #31 | Fire Creek Company UEI J2LAUU8LNZA3 | 8 | $86M |
| #32 | Board Of Regents Of The University Of Nebraska UEI G15AG3BLLMH4 | 271 | $85M |
| #33 | Client/server Software Solutions INC UEI CMSHG28J2L78 | 43 | $85M |
| #34 | Ag Processing INC., A Cooperative UEI DYFEM7BB4PR8 | 29 | $83M |
| #35 | All Native, INC. UEI GXPTNYLPJB34 | 54 | $79M |
| #36 | Strategic Professional Resources, INC. UEI DN7CBM8RNKN8 | 4 | $73M |
| #37 | Software Engineering Services Corp UEI RS9KEMDN4669 | 34 | $72M |
| #38 | Kelley Bean CO INC UEI LC55NELHATZ9 | 131 | $70M |
| #39 | Nebraska Bean, INC. UEI N24FW7FN8JW3 | 82 | $64M |
| #40 | Cash-wa Distributing CO. Of Kearney, INC. UEI FSELN41XDFM3 | 38,128 | $64M |
| #41 | Hornady Manufacturing Company UEI FAU1MKSEZE44 | 1,235 | $63M |
| #42 | Specialized Engineering Solutions INC UEI KYLBGRAK4FN3 | 107 | $62M |
| #43 | Flatwater, Incorporated UEI JVYBBL7E18L7 | 29 | $61M |
| #44 | Kenneth Hahn Architects INC UEI H9B9LE55G3A4 | 276 | $60M |
| #45 | Allnative Solutions Corporation UEI EDHWUM2LN2S5 | 414 | $60M |
| #46 | Alesia Architecture PC UEI MSBTMNAYAW55 | 139 | $53M |
| #47 | Bland & Associates PC UEI U4CLJRSG6UB7 | 46 | $51M |
| #48 | Hdr Architecture, INC. UEI GD2TRUN9P161 | 57 | $50M |
| #49 | Moody's Analytics Solutions, LLC UEI H4WWDYKHLCQ3 | 7 | $46M |
| #50 | Data Security, INC UEI QHEECXDESSL9 | 879 | $45M |