| Technical Data Analysis, Inc. | Lexington Park | MD | $46.7M |
| Hensoldt Inc. | Alexandria | VA | $46.6M |
| Pcci, Inc. | Alexandria | VA | $46.5M |
| Amentum Technology, Inc. | Chantilly | VA | $46.4M |
| Kratos Defense & Rocket Support Services, Inc. | San Diego | CA | $46.2M |
| Reed Integration, Inc. | Suffolk | VA | $46.1M |
| Moca Systems, Inc. | Boston | MA | $46M |
| K2 Construction Consultants, Inc. | Bethesda | MD | $45.5M |
| Kal Architects, Inc. | Irvine | CA | $45.5M |
| Ausley Associates, Inc. | Lexington Park | MD | $45.3M |
| Iese Solutions | El Segundo | CA | $45.2M |
| Ozell Services Inc. | Levittown | PA | $45.2M |
| Multi-mac JV | Yuma | AZ | $44.9M |
| Peraton Aerospace & Defense Inc. | Huntsville | AL | $44.9M |
| Mj Engineering, Architecture, Landscape Architecture, And Land Surveying P.C. | Halfmoon | NY | $44.6M |
| Vanasse Hangen Brustlin, Inc. | Watertown | MA | $44.3M |
| Rocksol Consulting Group, Inc. | Thornton | CO | $44.2M |
| Seres-arcadis Sb JV2 LLC | Charleston | SC | $44.2M |
| Canyon Consulting, LLC | El Segundo | CA | $44M |
| Hatalom Corp. | Orlando | FL | $44M |
| Affiliated Engineers Metro DC, Inc. | Rockville | MD | $43.6M |
| Kratos Sre, Inc. | San Diego | CA | $43.5M |
| Urs Group, Inc. | Omaha | NE | $43.5M |
| Pae National Security Solutions LLC | Fredericksburg | VA | $43.3M |
| Reef Systems Corp. | Cary | NC | $43.2M |
| High Bridge Solutions, LLC | Hainesport | NJ | $43.2M |
| Banner Quality Management Inc. | Friendswood | TX | $42.9M |
| Oak Point Associates | Biddeford | ME | $42.9M |
| Technology Unlimited Group | San Diego | CA | $42.8M |
| Blumont Engineering Solutions Inc. | Arlington | VA | $42.7M |
| W.f. Baird & Associates Ltd. | Madison | WI | $42.4M |
| Cci Energy And Construction Services, LLC | Anchorage | AK | $42.1M |
| Newsat North America, LLC | Indian Harbour Beach | FL | $42.1M |
| Nokomis, Inc. | Charleroi | PA | $42M |
| MN-BMCD JV | Norfolk | VA | $42M |
| D3 Technologies Inc. | San Diego | CA | $41.9M |
| Alares LLC | Quincy | MA | $41.8M |
| Clear Ridge Defense, LLC | Columbia | MD | $41.7M |
| Mec-fs JV | Minot | ND | $41.5M |
| Miquin, L.L.C. | Houston | TX | $41.5M |
| North Arrow, Inc. | Washington | DC | $41.4M |
| Bravura Information Technology Systems Inc. | Aberdeen | MD | $41.3M |
| GFT Infrastructure, Inc. | Mechanicsburg | PA | $41.2M |
| Thompson Engineering, Inc. | Mobile | AL | $41.1M |
| Sol Engineering Services, LLC | Jackson | MS | $41.1M |
| Red Canyon Technologies, LLC | Scottsdale | AZ | $41.1M |
| Federal Acquisition Services Team Oasis JV, LLC | Virginia Beach | VA | $40.7M |
| Sellers & Associates, LLC | Chesapeake | VA | $40.7M |
| Burns & Mcdonnell Engineering Company Inc. | Arlington | VA | $40.7M |
| Aery Aviation, LLC | Newport News | VA | $40.4M |
| Burns & Mcdonnell, Inc. | Kansas City | MO | $40.4M |
| Nelson Engineering Co. | Merritt Island | FL | $40.3M |
| Geo Consultants Corporation | Kevil | KY | $40.2M |
| G2SF LLC | Mc Lean | VA | $40.1M |
| Techniarts Engineering LLC | Silver Spring | MD | $40M |
| Aecom Arcadis Pfas JV | Germantown | MD | $39.9M |
| Yaeger Architecture Inc. | Lenexa | KS | $39.9M |
| Benham - Mead & Hunt | Oklahoma City | OK | $39.9M |
| Dignitas Technologies JV LLC | Orlando | FL | $39.8M |
| Jdsat, Inc. | Fairfax | VA | $39.7M |
| Tmci The Mcvey Company, Inc. | Mc Lean | VA | $39.5M |
| Herdt Consulting Inc. | Chelsea | AL | $39.3M |
| Appledore Marine Engineering, LLC | Portsmouth | NH | $39.3M |
| Cems-rs&h JV | Jacksonville | FL | $39.2M |
| Cepeda Systems & Software Analysis, Inc. | Huntsville | AL | $39M |
| International Systems Management Corp. | Greenbelt | MD | $38.9M |
| Crawford Consulting Services, Inc. | East Pittsburgh | PA | $38.8M |
| Charles F. Day & Associates, LLC | Davenport | IA | $38.8M |
| Cutlass Systems Engineering LLC | Laurel | MD | $38.4M |
| Spectrum Comm Inc. | Newport News | VA | $38.4M |
| Johnson, Mirmiran & Thompson, Inc. | Cockeysville | MD | $38.3M |
| Logisys Technical Services Inc. | Huntsville | AL | $38.3M |
| CDM Federal Services Europe Joint Venture | Bickenbach | | $38.3M |
| Ebl Engineers, LLC | Baltimore | MD | $38.2M |
| Fourfront Design Inc. | Rapid City | SD | $38.2M |
| Guidon Design Inc. | Indianapolis | IN | $38.2M |
| HDR Engineering, Inc. | Woodcliff Lake | NJ | $38M |
| Blue Trident, LLC | Bainbridge Island | WA | $37.7M |
| Urban Engineers, Inc. | Philadelphia | PA | $37.7M |
| Loch Harbour Group, Inc. | Fairfax | VA | $37.7M |
| Bering Sea Environmental LLC | Anchorage | AK | $37.4M |
| Bbix LLC | Boston | MA | $37.3M |
| Trandes Corp. | Glen Arm | MD | $37.2M |
| Inflowlogistics, LLC | San Antonio | TX | $37.1M |
| Oneida Engineering Solutions LLC | Milwaukee | WI | $37.1M |
| Innovative Reasoning LLC | Orlando | FL | $37M |
| Savit Corporation | Rockaway | NJ | $37M |
| C.j. Seto Support Services, LLC | Ventura | CA | $36.8M |
| Spectrum Software Technology Inc. | Egg Harbor Township | NJ | $36.8M |
| Perrygo Consulting Group, LLC | Lexington Park | MD | $36.6M |
| Pioneering Decisive Solutions Inc. | California | MD | $36.6M |
| Island Creek Associates, LLC | Saint Leonard | MD | $36.6M |
| Redwire Space Technologies, Inc. | Georgetown | IN | $36.5M |
| Programs Management Analytics & Technologies Inc. | Norfolk | VA | $36.3M |
| Y-tech Services, Inc. | Meridianville | AL | $36.3M |
| R2C Limited Liability Company | Huntsville | AL | $36.2M |
| Unified Industries Inc. | Alexandria | VA | $36.2M |
| Kros-wise | San Marcos | CA | $36.2M |
| Cems Engineering Inc. | Summerville | SC | $36M |
| Strategic Enterprise Solutions, Corporation | Warner Robins | GA | $35.8M |
