| Transportation Research Center Inc. | East Liberty | OH | $151M |
| Instituto Nacional De Tecnica Aeroespacial Esteban Terradas Mde | Torrejon De Ardoz | | $94.7M |
| Personalis, Inc. | Fremont | CA | $67.2M |
| Mccrone Associates Inc. | Westmont | IL | $58.6M |
| Linde Special Projects LLC | New Providence | NJ | $47.7M |
| Biobot Analytics Inc. | Cambridge | MA | $35.1M |
| Wellness Coaches USA LLC | Blue Bell | PA | $23.1M |
| I-2-i Solutions, Inc. | Richmond | VA | $22.8M |
| Winergy LLC | Fort Wayne | IN | $18M |
| Bonner Analytical Testing Co. | Hattiesburg | MS | $15.3M |
| Alliance Technical Group LLC | Decatur | AL | $14.1M |
| Neogenomics Laboratories, Inc. | Fort Myers | FL | $13.7M |
| Intertek USA Inc. | Arlington Heights | IL | $13.7M |
| Rti Laboratories Inc. | Livonia | MI | $12.5M |
| Chemtex Environmental Laboratory, Inc. | Port Arthur | TX | $12.2M |
| Highway Technology Partners LLC | Columbia | MD | $11.6M |
| Applus Idiada Karco Engineering, LLC | Adelanto | CA | $9.58M |
| Bravo Co. Vi LLC | Vernal | UT | $9.21M |
| Burleson Research Technologies, Inc. | Morrisville | NC | $8.74M |
| Phoenix LLC | Fitchburg | WI | $8.52M |
| Dna Labs International Inc. | Deerfield Beach | FL | $8M |
| Arti-bionetics Joint Venture LLC | Hampton | VA | $7.18M |
| City Of San Diego | San Diego | CA | $7.18M |
| SGS Axys Analytical Services Ltd. | Sidney | BC | $7.17M |
| Landauer, Inc. | Glenwood | IL | $6.8M |
| Clym Environmental Services LLC | Frederick | MD | $6.49M |
| SGS Canada Inc. | Mississauga | ON | $6.38M |
| A-bear Consult LLC | Crowley | TX | $6.12M |
| Bode Cellmark Forensics, Inc. | Lorton | VA | $6.06M |
| Babcock Laboratories, Inc. | Riverside | CA | $5.81M |
| Level 3 Associates, LLC | Marietta | GA | $5.64M |
| Tribologik Corp. | Hammond | IN | $5.6M |
| Institute For Environmental Health Inc. | Lake Forest Park | WA | $5.54M |
| Eurofins Drinking Water And Wastewater West, LLC | Pomona | CA | $5.46M |
| Veteran Electrical Power Systems, Inc. | Sylmar | CA | $5.26M |
| Silliker, Inc. | Chicago | IL | $5.24M |
| Ack3 Consulting, LLC | Warner Robins | GA | $5.24M |
| Olink Proteomics Inc. | Waltham | MA | $4.74M |
| Kiple Acquisition Science Technology Logistics Engineering Incorporated | Forest Hill | MD | $4.6M |
| Pace Analytical Services, LLC | Saint Paul | MN | $4.54M |
| Mga Research CorporationTroy, MI · UEI ZAJKRLW53MJ3 | Troy | MI | $4.47M |
| Labstat International Inc. | Kitchener | ON | $4.44M |
| Bureau Veritas North America Inc. | Novi | MI | $4.24M |
| Alaska Testlab, LLC | Anchorage | AK | $4.1M |
| Novogene Corporation Inc. | Sacramento | CA | $4.05M |
| Department Of General Services Virginia | Richmond | VA | $4.05M |
| Cape Fear Analytical, LLC | Wilmington | NC | $4.04M |
| Laboratory Testing, LLC | Hatfield | PA | $3.96M |
| Testamerica Laboratories, Inc. | South Burlington | VT | $3.83M |
| Square One Systems Design, Inc. | Jackson | WY | $3.7M |
| Lavision, Inc. | Ypsilanti | MI | $3.62M |
| Tinosa, Inc. | San Diego | CA | $3.61M |
| Northern Lake Service Inc. | Crandon | WI | $3.59M |
| BML, Inc. | Shibuya-ku | | $3.56M |
| D & D Laboratory LLC | Greenwood | SC | $3.55M |
| SGS North America Inc. | Bloomfield | NJ | $3.41M |
| Eurofins Eaton Analytical LLC | South Bend | IN | $3.37M |
| Eastex Environmental Laboratory, Inc. | Coldspring | TX | $3.29M |
| Alere Toxicology Services, Inc. | Gretna | LA | $3.29M |
| Central Tox LLC | Round Rock | TX | $3.29M |
| Olink Proteomics Ab | Uppsala | | $3.26M |
| BWXT Nog Technologies, Inc. | Lynchburg | VA | $3.15M |
| Othram Inc. | Spring | TX | $3.07M |
| Applied Technical Services, LLC | Marietta | GA | $3.06M |
| Intertek Testing Services Na, Inc. | Cortland | NY | $3.03M |
| Mga Research CorporationBurlington, WI · UEI MEHEGZLJUWH1 | Burlington | WI | $3.01M |
| Bsa Environmental Services Inc. | Beachwood | OH | $2.9M |
| Sanco Laboratories Inc. | San Juan | PR | $2.83M |
| Eurofins Lancaster Laboratories Environment Testing, LLC | Lancaster | PA | $2.72M |
| Team Industrial Services, Inc. | Sugar Land | TX | $2.68M |
| Trescal, Inc. | Howell | MI | $2.68M |
| National Hose Testing Specialties Inc. | Dallas | OR | $2.61M |
| Weck Analytical Environmental Services, Inc. | City Of Industry | CA | $2.52M |
| Las Americas Petroleum Services Corporation | Carolina | PR | $2.42M |
| Enomis Idril JV LLC | Alpharetta | GA | $2.37M |
| Parroco Production Group Inc. | Chesapeake | VA | $2.34M |
| Molecular Epidemiology Inc. | Lake Forest Park | WA | $2.25M |
| Acoustic Research Systems, Inc. | Shepherdstown | WV | $2.24M |
| C.k. Analytics, Inc. | Hampton | VA | $2.23M |
| SGS Korea Co.,ltd | Hwaseong-si | | $2.22M |
| Hptech, Inc. | Herndon | VA | $2.2M |
| Gladd, Inc. | Brighton | MI | $2.15M |
| Cyprotex US LLC | Framingham | MA | $2.02M |
| TNS Industry Inc. | Pyeongtaek-si | GYEONGGI-DO | $2M |
| Potomac Electrical Services, LLC | Crofton | MD | $1.97M |
| Rohmann Services, Inc. | San Antonio | TX | $1.92M |
| SGS Guam Inc. | Agana Heights | GU | $1.86M |
| Chesapeake Toxicology Resources, LLC | Frederick | MD | $1.85M |
| Sure-biochem Laboratories LLC | Camden | NJ | $1.85M |
| Foodchain Id Group Inc. | Fairfield | IA | $1.84M |
| Evergreen Medical Services, LLC | Arden | NC | $1.83M |
| Tri Airtesting Inc. | Austin | TX | $1.74M |
| Schenck USA Corp. | Hudson | MA | $1.71M |
| Als Services USA, Corp. | Houston | TX | $1.64M |
| Rta Rail Tec Arsenal Fahrzeugversuchsanlage GMBH | Wien | | $1.62M |
| University Of Wisconsin System | Madison | WI | $1.57M |
| Alhoty Analytical Services W.L.L | Manama | | $1.55M |
| Professional Service Industries, Inc. | The Woodlands | TX | $1.49M |
| Advanced Environmental Laboratories, Inc. | Jacksonville | FL | $1.42M |
| Gulf Shore Construction Services Inc. | New Orleans | LA | $1.39M |
