| Tech Systems Inc. | Apex | NC | $137M |
| Fluor Amec II, LLC | Greenville | SC | $133M |
| Titan Facility Services LLC | Gilbert | AZ | $131M |
| Re-engineered Business Solutions, Inc. | Cocoa | FL | $131M |
| Data Monitor Systems Inc. | Oklahoma City | OK | $128M |
| Enviremedial Services, Inc. | Oceanside | CA | $126M |
| Synergy Logistics Services II LLC | North Kansas City | MO | $125M |
| Pci Support Services LLC | Atmore | AL | $125M |
| Katmai North America, LLC | Anchorage | AK | $123M |
| Seven Generations Architecture & Engineering LLC | Kalamazoo | MI | $123M |
| Golden Wolf, LLC | Brandon | FL | $123M |
| Copper River Cyber Solutions, LLC | Anchorage | AK | $122M |
| Pd Systems, LLC | Springfield | VA | $117M |
| Specpro Environmental Services LLC | Knoxville | TN | $116M |
| The Logistics Co. Incorporated | Fayetteville | NC | $115M |
| Global Logistics Support Services Inc. | Huntsville | AL | $114M |
| RWD Consulting LLC | Washington | DC | $113M |
| Pundir Group, Inc. | Sacramento | CA | $111M |
| Teamgov, Inc. | Hyattsville | MD | $111M |
| Frontline King George JV LLC | Silver Spring | MD | $111M |
| Gemini Tech Services LLC | Willow Park | TX | $108M |
| S&K Mission Support, LLC | Saint Ignatius | MT | $106M |
| Brymak & Associates, Inc. | Clarksville | TN | $104M |
| Government Contracting Resources, Inc. | Pinehurst | NC | $104M |
| Synergy Logistics Services, LLC | Kansas City | MO | $104M |
| Chugach Intelligence Solutions, LLC | Anchorage | AK | $103M |
| Cape Fox Facilities Services, LLC | Chantilly | VA | $101M |
| Qa Engineering LLC | Albuquerque | NM | $100M |
| T Square Logistics Services Corporation | Colorado Springs | CO | $99M |
| Solution One Industries, Inc. | Killeen | TX | $98.6M |
| Brown Point Facility Management Solutions, LLC | Lincoln | RI | $97.2M |
| Call Henry Inc. | Titusville | FL | $96.3M |
| Prime Response, Inc. | Accokeek | MD | $96.2M |
| Genesis 360 LLC | Baton Rouge | LA | $95.8M |
| Penobscot Support Services, LLC | Indian Island | ME | $94.7M |
| Innovative Technology Partnerships LLC | Albuquerque | NM | $94.2M |
| High Desert Support Services, LLC | Baton Rouge | LA | $92.4M |
| Nugate Group LLC | San Jose | CA | $91.2M |
| Capital Brand Group LLC | Beltsville | MD | $90.2M |
| Warhorse Training Solutions, LLC | Butler | TN | $90M |
| Accord Federal Services, LLC | Knoxville | TN | $89.5M |
| KJS Support Services Joint Venture LLC | Fort Worth | TX | $89.1M |
| Westech International, Inc. | Fishers | IN | $87.4M |
| B & O Joint Venture LLC | Dallas | TX | $86.9M |
| Trade Center Management Associates L.L.C. | Washington | DC | $86.6M |
| Pae-perini LLC | Chantilly | VA | $85.4M |
| Diversified Service Contracting, Inc. | Dunn | NC | $85.2M |
| Six Mile Nika JV, LLC | Anchorage | AK | $83.1M |
| Lamain Industries LLC | Metairie | LA | $82.3M |
| Ahntech Inc. | Los Altos | CA | $82M |
| Satellite Services Inc. | Marquette | MI | $81.3M |
| Janco Fs 2, LLC | Atlanta | GA | $80.4M |
| TBP&JJ Worldwide Services, LLC | Leesburg | VA | $79.3M |
| Global Systemized Industry | Seongnam-si | | $79M |
| Ben Fitzgerald Real Estate Services, L.L.C. | Tyler | TX | $78M |
| International Support Group LLC | Miramar | FL | $77.7M |
| VS2 LLC | Baton Rouge | LA | $77.5M |
| Gcr-dean LLC | Pinehurst | NC | $77.3M |
| Kcorp Reliance Company, Inc. | Wasilla | AK | $76.3M |
| Fortis Industries LLC | Huntsville | AL | $75.3M |
| Tatitlek Government Services, LLC | Anchorage | AK | $74.5M |
| Mission Support Alliance, LLC | Richland | WA | $73.4M |
| Martek Global Services, Inc. | Washington | DC | $72.3M |
| KJS Mp Joint Venture LLC | Fort Worth | TX | $70.6M |
| Prolog, Inc. | Virginia Beach | VA | $70.4M |
| Heritage Services Corporation | Rockledge | FL | $69.6M |
| Siris LLC | Mount Pleasant | SC | $69.4M |
| Tunista Services, LLC | Anchorage | AK | $67.5M |
| Red Orange North America Inc. | Fort Washington | PA | $66.4M |
| Systems Intelligence, LLC | Herndon | VA | $66M |
| Mg Facility Services, LLC | Mclean | VA | $64.6M |
| Ninety Five South, Inc. | Center Moriches | NY | $63.9M |
| Waseyabek Federal Services, L.L.C. | Grand Rapids | MI | $63.9M |
| Quality Services International, LLC | San Antonio | TX | $63.3M |
| JJLL, LLC | Austin | TX | $63M |
| Valiant/alca JV LLC | Herndon | VA | $62.7M |
| Primetech International, Inc. | North Kansas City | MO | $62.5M |
| Active Deployment Systems, LLC | San Marcos | TX | $61.7M |
| Custom Lawn Service, Inc. | Bowie | MD | $60.6M |
| O & A Technical Services LLC | Chesapeake | VA | $59.3M |
| Sincerus Global Solutions Inc. | Arlington | VA | $58.6M |
| Mirador Enterprises, Inc. | El Paso | TX | $58.2M |
| Dynamic-hhs JV, LLC | Winnebago | NE | $58M |
| Dw Solutions, LLC | Alexandria | VA | $57.7M |
| Vetpride Services, Inc. | Raleigh | NC | $57.6M |
| Powerhouse Resources International LLC | Raleigh | NC | $57.3M |
| C Martin Co. Inc. | North Las Vegas | NV | $57.1M |
| Obera LLC | Herndon | VA | $57.1M |
| Areaka Trading & Logistics Company | Amman | | $55.3M |
| Aaa Complete Building Services Inc. | Washington | DC | $55.3M |
| CH2M Facility Support Services, LLC | Denver | CO | $55.1M |
| Fueling Systems Contractors, LLC | Napa | CA | $54.5M |
| Trademasters Service, Inc. | Lorton | VA | $54M |
| L&M Technologies, Inc. | Albuquerque | NM | $53.8M |
| J'S Associates, LLC | Dunkirk | MD | $53.8M |
| Shearwater Mission Support, LLC | Anchorage | AK | $53.6M |
| Nakupuna Services LLC | Arlington | VA | $53.5M |
| Native Resource Development Co. Inc. | Gallup | NM | $53.4M |
| Low Voltage Wiring Ltd. | Colorado Springs | CO | $53.3M |
| CCS King George LLC | Honolulu | HI | $53M |
