| CMN, LLC | Prairie Grove | AR | $12.3M |
| THMG Inc. | Bellevue | NE | $12.3M |
| Raytheon Company | Mystic | CT | $12.2M |
| Mission Solutions Group Inc. | Charleston | SC | $12.2M |
| Stratom, Inc. | Louisville | CO | $12.2M |
| Pe Ayuda Joint Venture LLC | Saint Louis | MO | $12.2M |
| CH2M - Burns & Mcdonnell Joint Venture | Denver | CO | $12.2M |
| Cornerstone Engineering Inc. | Jeffersontown | KY | $12.2M |
| Wecoso, Inc. | Huntington Beach | CA | $12.1M |
| CH2M Hill - HDR JV | Denver | CO | $12.1M |
| Reliacoat Technologies, LLC | Bohemia | NY | $12.1M |
| Waukesha Bearings Corporation | Waukesha | WI | $12M |
| Borton-lawson Engineering, LLC | Wilkes Barre | PA | $12M |
| Qri-mse JV LLC | Baton Rouge | LA | $12M |
| Trivium Solutions LLC | Columbia | MD | $11.9M |
| Applied Pavement Technology, Inc. | Champaign | IL | $11.8M |
| Matrix Design Group, Inc. | Colorado Springs | CO | $11.8M |
| North Wind-ea JV, LLC | Idaho Falls | ID | $11.8M |
| Warrant Technologies LLC | Bloomington | IN | $11.8M |
| Reid Middleton, Inc. | San Diego | CA | $11.8M |
| George Consulting Ltd. | North Charleston | SC | $11.7M |
| Intecon LLC | Fredericksburg | VA | $11.7M |
| American Engineers Inc. | Glasgow | KY | $11.7M |
| Geotechnical Environmental & Testing Solutions Inc. | Virginia Beach | VA | $11.6M |
| Lga Institut Fur Umweltgeologie Und Altlasten GMBH | Nurnberg | | $11.6M |
| Jovian Software Consulting LLC | Grand Rapids | MI | $11.6M |
| Aecom Smith Carter Joint Venture | Arlington | VA | $11.6M |
| Alliance Consulting Group Seven Generations Ae JV LLC | Kalamazoo | MI | $11.5M |
| Wartech Engineering LLC | Livonia | MI | $11.5M |
| Wiss, Janney, Elstner Associates, Inc. | Northbrook | IL | $11.5M |
| The Marlin Alliance, Inc. | San Diego | CA | $11.5M |
| Aims Group Inc. | Metairie | LA | $11.5M |
| Mountain Consulting, Inc. | Dover | DE | $11.4M |
| Special Aerospace Services, LLC | Arvada | CO | $11.4M |
| Guidon-charlotte Engineers Sdvosb JV LLC | Indianapolis | IN | $11.4M |
| WSP - Moca Joint Venture | Arlington | VA | $11.4M |
| Stanley Consultants-stantec JV | Minneapolis | MN | $11.4M |
| Aoc Petroleum Support Services LLC | Aldie | VA | $11.4M |
| Aec Emersion Joint Venture | Columbus | OH | $11.3M |
| Mission-insights LLC | Washington | DC | $11.3M |
| Ad Astra Collaborative LLC | Overland Park | KS | $11.3M |
| Pacific Engineering, Inc. | Roca | NE | $11.3M |
| Stantec Consulting Services Inc. | Saint Louis | MO | $11.2M |
| Cec-cdm Smith, A Joint Venture | Bonita Springs | FL | $11.2M |
| Ocmi Inc. | Irvine | CA | $11.2M |
| Framatome Inc. | Lynchburg | VA | $11.2M |
| Aecom Technical Services, Inc. | Sacramento | CA | $11.2M |
| C2D Joint Venture | Santa Barbara | CA | $11.2M |
| Jackola Engineering & Architecture PC | Kalispell | MT | $11.2M |
| Moffatt Nichol-wbcm JV | North Chesterfield | VA | $11.2M |
| Citrine-olsson JV 2 LLC | Grand Junction | CO | $11.1M |
| Apogee Worx, LLC | Ogden | UT | $11.1M |
| Black & Veatch - Zapata Joint Venture | Overland Park | KS | $11.1M |
| Aecom - B&V Civil Works JV | Roanoke | VA | $11.1M |
| Quartus Engineering Incorporated | San Diego | CA | $11M |
| Sigmacorps Solutions LLC | Stafford | VA | $11M |
| Quartermaster Ai, Inc. | Arlington | VA | $11M |
| Enroute Computer Solutions Inc. | Atlantic City | NJ | $11M |
| Cci Energy And Construction Services, LLC | Niceville | FL | $11M |
| Paradigm Engineers And Constructors, PLLC | Louisville | KY | $11M |
| Avmet Applications, Inc. | Reston | VA | $11M |
| Argus Consulting, Inc. | Overland Park | KS | $10.9M |
| Altron, Inc. | Mount Pleasant | SC | $10.9M |
| Woolpert - Black & Veatch Joint Venture | Dayton | OH | $10.8M |
| Kswa - Aei JV LLC | Goodlettsville | TN | $10.8M |
| Cutler Engineering & Technology Services LLC | San Diego | CA | $10.8M |
| Jacobs Usae Joint Venture | Arlington | VA | $10.7M |
| NV5 Consultants, Inc. | Saint Paul | MN | $10.7M |
| K.f. Davis Engineering, Inc. | Danville | CA | $10.6M |
| Norda Stelo Inc. | Quebec | QC | $10.6M |
| Natural Resources Consulting Engineers, Inc. | Oakland | CA | $10.6M |
| Scavet Technologies, LLC | Blackwood | NJ | $10.5M |
| Ward Eng Support Services, Inc. | Fredericksburg | VA | $10.5M |
| Ampaire, Inc. | Long Beach | CA | $10.5M |
| Kyowa Technologies Co.,ltd. | Nakagami-gun | | $10.5M |
| Barr Engineering Co. | Minneapolis | MN | $10.4M |
| Bowman, Foster & Associates, Inc. | Virginia Beach | VA | $10.4M |
| Atcs, Inc. | Herndon | VA | $10.4M |
| Protection Engineering Consultants LLC | Dripping Springs | TX | $10.3M |
| Global Engineering Solutions, Inc. | Bethesda | MD | $10.3M |
| Insynergy & Robert JV LLC | Honolulu | HI | $10.3M |
| T3i Solutions LLC | Las Vegas | NV | $10.3M |
| Kleinfelder Inc. | San Diego | CA | $10.3M |
| CDM - Aecom Multimedia Joint Venture | Fairfax | VA | $10.2M |
| Stetson Engineers Inc. | San Rafael | CA | $10.2M |
| Cibola Information Systems, Inc. | Yuma | AZ | $10.2M |
| KSJ Resources LLC | Kensington | MD | $10.2M |
| Jones, Edmunds & Associates, Inc. | Alachua | FL | $10.1M |
| Emmaty, Inc. | Northborough | MA | $10.1M |
| Raglan LLC | Wilmington | NC | $10.1M |
| Sciglob Instruments & Services LLC | Columbia | MD | $10.1M |
| Asg Solutions Corporation | San Diego | CA | $10.1M |
| Sla+cyntergy JV | Wichita Falls | TX | $10.1M |
| HDR Engineering, Inc. | Portland | OR | $9.95M |
| Wmem JV LLC | Tamuning | GU | $9.92M |
| Yulista Services, LLC | Huntsville | AL | $9.92M |
| Pma Consultants LLC | Ann Arbor | MI | $9.88M |
| Bowman Fire & Life Safety, Inc. | Duluth | GA | $9.87M |
| Hill Engineering, LLC | Rancho Cordova | CA | $9.85M |
| Jacobs Engineering Group Inc. | Irvine | CA | $9.84M |