| Raytheon Company | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $3.5B | $13.0B |
| General Electric Company | 336412 Aircraft Engine and Engine Parts Manufacturing | $1.5B | $8.8B |
| Raytheon Company | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $1.3B | $8.1B |
| Massachusetts Institute of Technology | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $1.2B | $6.6B |
| Noble Supply & Logistics, LLC | 339999 All Other Miscellaneous Manufacturing | $354.4M | $4.4B |
| Raytheon Company | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $486.4M | $3.6B |
| Raytheon Company | 561990 All Other Support Services | $792.6M | $3.3B |
| The Charles Stark Draper Laboratory, Inc. | 541330 Engineering Services | $607.4M | $2.8B |
| The MITRE Corporation | 541990 All Other Professional, Scientific, and Technical Services | $430.4M | $2.4B |
| General Dynamics Mission Systems, Inc. | 541330 Engineering Services | $595.6M | $2.1B |
| Coins 'N Things, Inc. | 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | $80.5M | $2.0B |
| Moderna US, Inc. | 325412 Pharmaceutical Preparation Manufacturing | $0 | $1.8B |
| Odyssey Systems Consulting Group, Ltd. | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $447.3M | $1.6B |
| Fresenius Medical Care Holdings Inc | 621492 Kidney Dialysis Centers | $268.7M | $1.5B |
| Oasis Systems, LLC | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $202.1M | $1.3B |
| Ameresco Inc | 541330 Engineering Services | $314.4M | $1.2B |
| General Dynamics Mission Systems, Inc. | 334111 Electronic Computer Manufacturing | $28.8M | $880.5M |
| Crane & Co., Inc. | 322121 Paper (except Newsprint) Mills | $190.9M | $846.5M |
| Goodrich Corporation | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $128.2M | $800.0M |
| Brighton Marine, Inc. | 524114 Direct Health and Medical Insurance Carriers | $153.8M | $781.6M |
| Eastern Research Group Inc | 541620 Environmental Consulting Services | $104.6M | $576.7M |
| Ultra Electronics Ocean Systems Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $53.9M | $570.2M |
| ABT Global LLC | 541990 All Other Professional, Scientific, and Technical Services | $26.5M | $554.6M |
| l3 Technologies, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $73.3M | $544.7M |
| Consigli Construction Co., Inc. | 236220 Commercial and Institutional Building Construction | $44.2M | $517.2M |
| Systems & Technology Research LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $76.6M | $514.9M |
| Noresco, LLC | 541330 Engineering Services | $117.1M | $478.6M |
| Assurance Technology Corp | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $51.3M | $462.8M |
| RTX BBN Technologies, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $73.3M | $448.7M |
| National Collegiate Inventors & Innovators Alliance, Inc. | 541618 Other Management Consulting Services | $66.5M | $391.0M |
| Modernatx, Inc. | 325414 Biological Product (except Diagnostic) Manufacturing | $0 | $379.3M |
| Sumaria Systems, LLC | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $43.0M | $361.1M |
| Smithsonian Institution | 541710 Research and Development in the Physical, Engineering, and Life Sciences | $62.3M | $354.6M |
| Zoll Medical Corporation | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | $43.7M | $350.3M |
| Perini Management Services, Inc. | 236220 Commercial and Institutional Building Construction | $73.6M | $329.7M |
| Federal Resources Supply Company, LLC | 334516 Analytical Laboratory Instrument Manufacturing | −$2.6M | $315.3M |
| Teledyne Flir Defense, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $77.3M | $305.7M |
| Charles River Laboratories, Inc. | 561210 Facilities Support Services | $62.6M | $304.3M |
| Lockheed Martin Sippican, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $9.8M | $294.9M |
| University of Massachusetts Medical School | 622110 General Medical and Surgical Hospitals | $79.9M | $290.7M |
| Analogic Corp | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $122.1M | $277.6M |
| Mullenlowe US Inc | 541810 Advertising Agencies | $54.1M | $270.8M |
| Physical Sciences Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $22.8M | $270.5M |
| P & S Construction Inc. | 236220 Commercial and Institutional Building Construction | $5.5M | $238.6M |
| Raytheon Southeast Asia Systems Company | 541990 All Other Professional, Scientific, and Technical Services | $90.5M | $237.6M |
| General Dynamics Mission Systems, Inc. | 541330 Engineering Services | $59.1M | $234.9M |
| Education Development Center, Inc. | 541990 All Other Professional, Scientific, and Technical Services | $10.6M | $232.3M |
| Interactive Process Technology, LLC | 541512 Computer Systems Design Services | $34.9M | $232.0M |
| start2 Group, Inc. | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $89.1M | $227.1M |
| HII Unmanned Systems, Inc | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $49.4M | $210.2M |
| Partner Therapeutics, Inc. | 325412 Pharmaceutical Preparation Manufacturing | $50.2M | $206.5M |
| Cashman Dredging & Marine Contracting Co LLC | 237990 Other Heavy and Civil Engineering Construction | $659K | $205.2M |
| Gemini Industries Inc. | 541330 Engineering Services | $29.8M | $192.9M |
| Massachusetts Institute of Technology | 541720 Research and Development in the Social Sciences and Humanities | $8.8M | $176.4M |
| F.H. Cann & Associates, Inc. | 522320 | $38.3M | $175.8M |
| Rolls-Royce Marine North America Inc. | 336611 Ship Building and Repairing | $0 | $172.9M |
| Trustees of Boston University | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $20.9M | $172.8M |
| Channel Fish Processing Co., Inc. | 311710 Seafood Product Preparation and Packaging | $1.8M | $172.2M |
| KBC Energy Solutions LLC | 541330 Engineering Services | $45.3M | $171.6M |
| Harvard Pilgrim Health Care, Inc. | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $26.6M | $169.0M |
| Circor Naval Solutions LLC | 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing | $9.6M | $168.6M |
| Aptima Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $35.5M | $164.8M |
| Ginkgo Bioworks, Inc. | 541380 Testing Laboratories and Services | $28.8M | $162.8M |
| Charles River Analytics, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $11.3M | $161.3M |
| Triton Systems, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $21.6M | $159.1M |
| PTC Inc. | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $8.9M | $156.2M |
| Teledyne Flir Unmanned Ground Systems, Inc | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $4.2M | $150.7M |
| EMD Millipore Corp | 339113 Surgical Appliance and Supplies Manufacturing | $858K | $149.2M |
| Progenics Pharmaceuticals Inc | 325412 Pharmaceutical Preparation Manufacturing | $39.3M | $146.1M |
| The Mathworks, Inc. | 511210 Software Publishers | $22.3M | $146.0M |
| Teradyne, Inc. | 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | $32.9M | $146.0M |
| Intepros Federal Incorporated | 541512 Computer Systems Design Services | $11.0M | $137.7M |
| Stone & Lime Imports, Inc | 236220 Commercial and Institutional Building Construction | $61.3M | $135.8M |
| Morsecorp, Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $30.7M | $135.5M |
| Foundation Medicine, Inc. | 621511 Medical Laboratories | $19.2M | $133.0M |
| J & J Contractors, Inc. | 236220 Commercial and Institutional Building Construction | $8.2M | $132.9M |
| Raytheon Company | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $0 | $130.1M |
| Boston Scientific Corp | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | $21.6M | $128.3M |
| American Renal Associates LLC | 621492 Kidney Dialysis Centers | $32.1M | $126.1M |
| Leidos Security Detection & Automation, Inc. | 334517 Irradiation Apparatus Manufacturing | $3.3M | $123.8M |
| The Entwistle Company LLC | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $7.0M | $120.6M |
| Tetra Tech, Inc. | 541330 Engineering Services | $13.1M | $120.5M |
| Hologic Sales and Service, LLC | 334517 Irradiation Apparatus Manufacturing | $31.2M | $120.5M |
| Veolia Water West Operating Services Inc | 221320 Sewage Treatment Facilities | $31.1M | $120.3M |
| Velico Medical, Inc. | 334519 Other Measuring and Controlling Device Manufacturing | $38.4M | $120.0M |
| Suffolk Construction Company, Inc. | 236220 Commercial and Institutional Building Construction | $88.4M | $113.6M |
| Clean Harbors Environmental Services Inc | 562211 Hazardous Waste Treatment and Disposal | $22.6M | $111.7M |
| East Baking Company, Inc. | 311230 Breakfast Cereal Manufacturing | $29.4M | $110.6M |
| John Snow, Incorporated | 928120 International Affairs | $3.7M | $108.8M |
| Quantech Services Inc. | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $14.2M | $103.9M |
| Modex Therapeutics, Inc | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | −$6.5M | $103.5M |
| General Dynamics Information Technology, Inc. | 517110 Wired Telecommunications Carriers | $0 | $100.6M |
| Hologic, Inc. | 334517 Irradiation Apparatus Manufacturing | $2.5M | $99.6M |
| Akumen, Inc. | 541519 Other Computer Related Services | $7.3M | $99.6M |
| Ameresco Select, Inc. | 541690 Other Scientific and Technical Consulting Services | $17.4M | $98.7M |
| Granite Telecommunications, LLC | 517110 Wired Telecommunications Carriers | $18.0M | $98.7M |
| Raytheon Company | 541330 Engineering Services | $62K | $97.1M |
| Ironclad Services Inc | 236220 Commercial and Institutional Building Construction | $4.8M | $96.5M |
| David Clark Company Incorporated | 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing | $15.2M | $95.8M |
| Town of Lincoln Town Hall | 611110 Elementary and Secondary Schools | $20.8M | $92.8M |
| Mercury Systems Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $18.4M | $91.9M |
| Amerifield JV LLC | 236220 Commercial and Institutional Building Construction | $489K | $91.6M |
| CDM International Inc | 541310 Architectural Services | $8.9M | $90.9M |
| Koman Government Solutions LLC | 562910 Remediation Services | $7.3M | $90.8M |
| Marine Systems Corporation | 541330 Engineering Services | $13.3M | $90.6M |
| Cornerstone Construction Services, LLC | 236220 Commercial and Institutional Building Construction | $21.6M | $90.0M |
| American Science & Engineering Inc | 811219 Other Electronic and Precision Equipment Repair and Maintenance | $335K | $89.9M |
| Stantec Consulting Services Inc. | 541330 Engineering Services | $7.6M | $88.8M |
| Boston Ship Repair LLC | 336611 Ship Building and Repairing | −$703 | $88.8M |
| BAE Systems Information and Electronic Systems Integration Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $5.1M | $88.5M |
| AECOM + Tetra Tech Joint Venture | 541330 Engineering Services | $29.2M | $88.2M |
| The Broad Institute, Inc | 541380 Testing Laboratories and Services | $12.8M | $87.0M |
| Emergent Biodefense Operations Lansing LLC | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $2.4M | $86.9M |
| Classic Site Solutions Inc | 236220 Commercial and Institutional Building Construction | $28.6M | $86.8M |
| Children's Hospital Corporation, the | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $2.5M | $84.9M |
| Analysis Group Inc | 541990 All Other Professional, Scientific, and Technical Services | $18.3M | $82.1M |
| Industrial Economics Inc | 541611 Administrative Management and General Management Consulting Services | $9.8M | $82.0M |
| Global Life Sciences Solutions USA LLC | 325412 Pharmaceutical Preparation Manufacturing | $1000K | $81.5M |
| Fujifilm Healthcare Americas Corp | 334510 Electromedical and Electrotherapeutic Apparatus Manufacturing | $9.8M | $77.8M |
| Paratek Pharmaceuticals, Inc | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $17.5M | $77.1M |
| General Dynamics Mission Systems, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $18.9M | $77.0M |
| CDM Constructors Inc. | 236220 Commercial and Institutional Building Construction | $1.8M | $76.6M |
| The Brattle Group Inc | 541199 All Other Legal Services | $8.0M | $76.6M |
| CPI Electron Device Business, Inc. | 334419 Other Electronic Component Manufacturing | $12.2M | $76.3M |
| State Street Corporation | 541214 | $14.4M | $74.2M |
| Uptodate, Inc | 519290 Web Search Portals and All Other Information Services | $18.7M | $72.6M |
| Stratcomm, Inc. | 561410 Document Preparation Services | $20.5M | $71.4M |
| KEE Solutions LLC | 236220 Commercial and Institutional Building Construction | $15.2M | $71.3M |
| The Boston Consulting Group Inc | 541611 Administrative Management and General Management Consulting Services | $350K | $71.2M |
| si2 Technologies, Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $3.0M | $71.1M |
| Louis C. Allegrone, Inc. | 236220 Commercial and Institutional Building Construction | $0 | $70.8M |
| Woods Hole Oceanographic Institution | 336999 All Other Transportation Equipment Manufacturing | $12.1M | $68.8M |
| Vedanta Biosciences, Inc. | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $20.0M | $68.0M |
| Centra Technology, Inc | 541990 All Other Professional, Scientific, and Technical Services | $1.7M | $68.0M |
| Samsung HME America, Inc. | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | $17.2M | $67.9M |
| Bird-Johnson Propeller Company, LLC | 336612 Boat Building | $48.2M | $67.3M |
| Public Health Vaccines LLC | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $33.5M | $66.7M |
| Ribcraft USA, LLC | 336612 Boat Building | $5.1M | $66.7M |
| Fens Associates LLC | 337122 Nonupholstered Wood Household Furniture Manufacturing | $9.9M | $66.4M |
| A.I.S., Inc. | 541690 Other Scientific and Technical Consulting Services | $13.2M | $65.5M |
| Scientific Systems Company, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $8.3M | $63.6M |
| Massa Products Corporation | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $14.4M | $62.4M |
| Werfen USA LLC | 334516 Analytical Laboratory Instrument Manufacturing | $13.7M | $62.0M |
| Waters Technologies Corporation | 334516 Analytical Laboratory Instrument Manufacturing | $14.1M | $61.1M |
| Trustees of Boston University | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $6.7M | $59.7M |
| Mayflower Communications Company, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $391K | $59.7M |
| D-2 Incorporated | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | $20.9M | $59.2M |
| Veterans Development Corporation, Inc. | 236220 Commercial and Institutional Building Construction | $3.4M | $58.8M |
| Monster Government Solutions, LLC | 611420 Computer Training | $5.9M | $58.1M |
| Wellington Management Company LLP | 523920 | $9.8M | $56.0M |
| Vicinity Energy Inc. | 221122 Electric Power Distribution | $8.6M | $55.6M |
| Mabbett & Associates, Inc. | 541620 Environmental Consulting Services | $12.6M | $55.5M |
| Kaufman Company, Inc. | 332216 Saw Blade and Handtool Manufacturing | $12.6M | $54.5M |
| Lenco Industries, Inc. | 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing | $26.1M | $54.2M |
| Diversified Technologies, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $2.2M | $53.8M |
| Picis Clinical Solutions, Inc. | 541511 Custom Computer Programming Services | $4.2M | $53.6M |
| Community Resources for Justice, Inc. | 623990 Other Residential Care Facilities | $9.8M | $52.3M |
| Lucianos Excavation Inc | 237990 Other Heavy and Civil Engineering Construction | $4.7M | $51.4M |
| Kallidus Technologies, Inc. | 236220 Commercial and Institutional Building Construction | $2.8M | $51.3M |
| Treviicos South, Inc. | 237990 Other Heavy and Civil Engineering Construction | $42.5M | $51.1M |
| Alternative Transportation Systems, LLC | 485991 Special Needs Transportation | $17.7M | $51.0M |
| JSI Research & Training Institute Inc | 541990 All Other Professional, Scientific, and Technical Services | $4.3M | $50.7M |
| Tocci Construct LLC | 236220 Commercial and Institutional Building Construction | $50.2M | $50.2M |
| National Grid USA Service Company, Inc. | 221112 Fossil Fuel Electric Power Generation | $19.0M | $50.0M |
| Tara-Campbell JV LLP | 236220 Commercial and Institutional Building Construction | $7.2M | $47.5M |
| Enfield Enterprises LLC | 236220 Commercial and Institutional Building Construction | $11.0M | $47.5M |
| Pendar Technologies LLC | 334516 Analytical Laboratory Instrument Manufacturing | $12.8M | $47.0M |
| The General Hospital Corporation | 541614 Process, Physical Distribution, and Logistics Consulting Services | $5.4M | $47.0M |
| Weston & Sampson Engineers, Inc. | 541330 Engineering Services | $281K | $46.9M |
| President and Fellows of Harvard College | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $4.0M | $44.9M |
| Brican, Inc. | 236220 Commercial and Institutional Building Construction | $30.5M | $44.9M |
| Textron Systems Corporation | 332993 Ammunition (except Small Arms) Manufacturing | $500 | $44.4M |
| Forrester Research, Inc. | 541519 Other Computer Related Services | $2.7M | $43.8M |
| BK Medical Holding Company, Inc. | 334517 Irradiation Apparatus Manufacturing | $9.5M | $43.8M |
| CRA International, Inc. | 541611 Administrative Management and General Management Consulting Services | −$487K | $43.5M |
| Arrowstreet Capital LP | 523920 | $12.3M | $43.4M |
| Brigham & Womens Hospital Inc | 611310 Colleges, Universities, and Professional Schools | $11.4M | $43.1M |
| The Tomorrow Companies Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $20.5M | $42.8M |
| ELK Solutions LLC | 493190 Other Warehousing and Storage | $0 | $41.5M |
| Williams Building Company, Inc. | 236220 Commercial and Institutional Building Construction | $4.4M | $41.5M |
| Spectral Sciences, Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $2.8M | $41.5M |
| Bruker Biospin Corp | 334516 Analytical Laboratory Instrument Manufacturing | $8.0M | $41.1M |
| Olympus America Inc | 333310 Commercial and Service Industry Machinery Manufacturing | $2.5M | $40.5M |
| VIA Science Inc | 513210 Software Publishers | $9.7M | $40.2M |
| Jeol USA, Inc. | 334516 Analytical Laboratory Instrument Manufacturing | $6.3M | $40.1M |
| Foster-Miller, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $3.3M | $39.6M |
| Spero Therapeutics, Inc. | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | −$537K | $39.5M |
| Alares LLC | 561990 All Other Support Services | $8.5M | $39.4M |
| Alexandra Construction Inc | 236220 Commercial and Institutional Building Construction | −$5K | $38.2M |
| Lionbridge Global Solutions II Inc. | 541930 Translation and Interpretation Services | $14.3M | $38.2M |
| Triumvirate Environmental, LLC | 562112 Hazardous Waste Collection | $8.7M | $38.1M |
| Moca Systems, Inc | 541330 Engineering Services | $5.2M | $38.0M |
| Vanasse Hangen Brustlin, Inc. | 541990 All Other Professional, Scientific, and Technical Services | $9.2M | $37.7M |
| Henry General Contractors Inc | 236220 Commercial and Institutional Building Construction | $5.0M | $37.6M |
| Vericel Corporation | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $35.5M | $37.3M |
| Leachgarner, Inc. | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | $5.2M | $36.8M |
| Annum Architects, Inc. | 541310 Architectural Services | $13.7M | $36.5M |
| Knowledge Management Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $13.5M | $36.4M |
| Greensight Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $2.5M | $35.7M |
| Cybernamic LLC | 541512 Computer Systems Design Services | $7.3M | $35.6M |
| Revvity Health Sciences, Inc. | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $2.9M | $35.5M |
| Bbix LLC | 236220 Commercial and Institutional Building Construction | $876K | $35.5M |
| Edenred Benefits LLC | 541611 Administrative Management and General Management Consulting Services | $5.0M | $35.4M |
| Kobo Utility Construction Corp. | 237130 Power and Communication Line and Related Structures Construction | $10.7M | $35.3M |
| Philips North America LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $1.6M | $35.0M |
| President and Fellows of Harvard College | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | $2.8M | $34.7M |
| Hardigg Industries, LLC | 337215 Showcase, Partition, Shelving, and Locker Manufacturing | $2.7M | $33.9M |
| Everbridge, Inc. | 541519 Other Computer Related Services | $4.0M | $33.7M |
| Alert Ambulance Service, Inc. | 621910 Ambulance Services | $9.7M | $33.4M |
| A.M.S. Network, LLC | 331222 | $6.6M | $33.3M |
| Biobot Analytics Inc | 541380 Testing Laboratories and Services | $775K | $33.2M |
| Boston Engineering Corporation | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $7.6M | $32.9M |
| Schneider Electric USA, Inc. | 335311 Power, Distribution, and Specialty Transformer Manufacturing | $6.1M | $32.7M |
| l3 Technologies, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $333K | $32.7M |
| Ebsco Industries Inc | 519190 All Other Information Services | $789K | $32.3M |
| GEN-Probe Incorporated | 325413 In-vitro Diagnostic Substance Manufacturing | $25K | $32.3M |
| Unwrapped, Inc. | 315990 Apparel Accessories and Other Apparel Manufacturing | $7.1M | $32.2M |
| DS Government Solutions Corp | 511210 Software Publishers | $3.1M | $32.0M |
| Safety-Kleen Systems, Inc. | 324191 Petroleum Lubricating Oil and Grease Manufacturing | $4.7M | $31.5M |
| Diversified Site Services LLC | 236220 Commercial and Institutional Building Construction | $6.8M | $31.3M |
| Wingbrace LLC | 541511 Custom Computer Programming Services | $12.1M | $31.0M |
| Work Inc | 561720 Janitorial Services | $7.0M | $30.9M |
| Belmont Instrument LLC | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | $3.6M | $30.6M |
| Digital Science & Research Solutions Inc | 541511 Custom Computer Programming Services | $4.4M | $30.5M |
| Mlsusa Corp | 488310 Port and Harbor Operations | $16.0M | $30.3M |
| Icarus Construction Services, LLC | 236220 Commercial and Institutional Building Construction | $4.5M | $30.3M |
| Metamagnetics Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $1.2M | $29.9M |
| Welch Foods Inc., a Cooperative | 311421 Fruit and Vegetable Canning | $26.4M | $29.8M |
| bi2 Technologies, LLC | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $25.1M | $29.7M |
| Solvus Global LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $14.9M | $29.6M |
| Bruker Scientific LLC | 334516 Analytical Laboratory Instrument Manufacturing | $4.2M | $29.4M |
| Paul Revere Transportation, LLC | 485999 All Other Transit and Ground Passenger Transportation | $6.1M | $29.4M |
| National Telecommuting Institute, Inc. | 561421 Telephone Answering Services | $5.5M | $29.1M |
| Outerlink Corp | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $6.9M | $29.0M |
| Affordable Interior Systems, Inc. | 337214 Office Furniture (except Wood) Manufacturing | $1.4M | $29.0M |
| Bruker Detection Corp | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $2.8M | $28.8M |
| Veterans Construction LLC | 236220 Commercial and Institutional Building Construction | $15.1M | $28.3M |
| Air Space Intelligence, Inc | 541511 Custom Computer Programming Services | $23.3M | $28.2M |
| Curtiss-Wright DS, Inc. | 541512 Computer Systems Design Services | $3.5M | $28.0M |
| Spectro Scientific, Inc | 334519 Other Measuring and Controlling Device Manufacturing | $1.5M | $27.1M |
| Elevate Group, LLC | 541511 Custom Computer Programming Services | $7.0M | $27.0M |
| American Flowform Products, LLC | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | $102K | $26.6M |
| Abiomed Inc | 339112 Surgical and Medical Instrument Manufacturing | $1.2M | $26.3M |
| Inflight Medical Services International, Inc. | 481211 Nonscheduled Chartered Passenger Air Transportation | $5.8M | $26.3M |
| GEI Consultants Inc | 541330 Engineering Services | $4.5M | $26.2M |
| Charter Contracting Company, LLC | 562910 Remediation Services | $8.3M | $26.2M |
| Autonodyne LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $11.1M | $26.1M |
| Emerson Automation Solutions Final Control US LP | 332919 Other Metal Valve and Pipe Fitting Manufacturing | $2.2M | $26.1M |
| Youthbuild Global, Inc. | 541611 Administrative Management and General Management Consulting Services | $4.9M | $25.6M |
| Tantara Associates Corp | 236220 Commercial and Institutional Building Construction | $26K | $24.4M |
