Companies headquartered in Connecticut, by prime awards since FY2021
Rows 1,501–1,600 of 2,327, largest first
| Company | City | Primary industry (NAICS) | Prime awards since FY2021 |
|---|---|---|---|
| Connecticut Tool & Manufacturing Company, LLC | Plainville | 336412 Aircraft Engine and Engine Parts… | Subcontractor |
| Connecticut Wells, Inc. | Bethlehem | 237110 Water and Sewer Line and Related… | $0 |
| Connection Inc. | Middletown | 623220 Residential Mental Health and Substance… | $0 |
| Connect Partners Inc. | Trumbull | 541990 All Other Professional, Scientific… | $0 |
| Connex International, Inc. | Danbury | 517810 All Other Telecommunications | $0 |
| Connstep, Inc. | Hartford | 541611 Administrative Management and General… | $0 |
| Consolidated Industries Acquisition Corporation | Cheshire | 332111 Iron and Steel Forging | Subcontractor |
| Construction Services Of Somerset, Inc. | Glastonbury | 236220 Commercial and Institutional Building… | $0 |
| Control Module, Inc. | Enfield | 336320 Motor Vehicle Electrical and Electronic… | Subcontractor |
| Control Station Inc. | Manchester | 513210 Software Publishers | $0 |
| Cooperative Educational Services | Trumbull | 611110 Elementary and Secondary Schools | Subcontractor |
| Coorstek, Inc. | East Granby | 327110 Pottery, Ceramics, and Plumbing Fixture… | $0 |
| Core Associates, LLC | West Hartford | 541690 Other Scientific and Technical… | $0 |
| Cornell Scott Hill Health Corporation | New Haven | 621498 All Other Outpatient Care Centers | $0 |
| Corporate Display Specialties, Inc. | Shelton | 339950 Sign Manufacturing | $0 |
| Corporation For Public Management | Enfield | 624310 Vocational Rehabilitation Services | $0 |
| Corserva, Inc. | Trumbull | 423430 Computer and Computer Peripheral… | Subcontractor |
| Cowles Consulting, LLC | Tolland | 541330 Engineering Services | Subcontractor |
| CPR Training Professionals, LLC | South Windsor | 611699 All Other Miscellaneous Schools… | $0 |
| Creed 2.0, LLC | New Britain | 332721 Precision Turned Product Manufacturing | Subcontractor |
| Crick Software, Inc. | Bridgeport | 513210 Software Publishers | $0 |
| Cross-sound Ferry Services | New London | Subcontractor | |
| Cs Group - USA, Inc. | East Hartford | 541512 Computer Systems Design Services | Subcontractor |
| Cs Unitec, Inc. | Norwalk | 811310 Commercial and Industrial Machinery… | $0 |
| Cumming Management Group, Inc. | Westport | 541990 All Other Professional, Scientific… | Subcontractor |
| Custom Health Care Inc. | Rocky Hill | 456199 All Other Health and Personal Care… | $0 |
| Custom Lab Software Systems, Inc. | Centerbrook | 541330 Engineering Services | Subcontractor |
| Cutting Edge Installations Incorporated | Enfield | 238330 Flooring Contractors | $0 |
| Cyient Defense Services Inc. | New Britain | 332710 Machine Shops | Subcontractor |
| Cyient Inc. | East Hartford | 541330 Engineering Services | Subcontractor |
| Daigle Law Group LLC | Plantsville | 541199 All Other Legal Services | $0 |
| D'amato Construction Company, Inc. | Bristol | 236220 Commercial and Institutional Building… | $0 |
| Daniel's Caulking, LLC | South Windsor | 238990 All Other Specialty Trade Contractors | Subcontractor |
| Data-link Corp. | Meriden | 238210 Electrical Contractors and Other Wiring… | $0 |
| David Squires | Ashford | 541330 Engineering Services | Subcontractor |
| Dawn Enterprises, LLC | Manchester | 327390 Other Concrete Product Manufacturing | Subcontractor |
| Day Machine Systems, Inc. | New Britain | 336412 Aircraft Engine and Engine Parts… | Subcontractor |
| Dayton Construction Company, Inc. | Watertown | 237310 Highway, Street, and Bridge Construction | $0 |
| DCG Precision Manufacturing Limited Liability Company | Bethel | 332710 Machine Shops | Subcontractor |
| DCP Spring Acquisition Company, Inc. | Bristol | 332613 Spring Manufacturing | Subcontractor |
| DC Sheetmetal, LLC | Yantic | 238220 Plumbing, Heating, and Air-Conditioning… | Subcontractor |
| DDH Hotel Mystic LLC | Mystic | 721110 Hotels (except Casino Hotels) and Motels | $0 |
| Deborah J Ickes | Torrington | 611430 Professional and Management Development… | $0 |
| Deer Creek Fabrics, Inc. | Stamford | 313240 Knit Fabric Mills | Subcontractor |
| Degennaro Auto & Truck Repair, LLC | West Haven | 811111 General Automotive Repair | $0 |
| Delcom Products Inc. | Danbury | 334419 Other Electronic Component Manufacturing | $0 |
| Delia Nicholas A | Gales Ferry | 611699 All Other Miscellaneous Schools… | $0 |
| Dell Manufacturing Co. LLC | Farmington | 336412 Aircraft Engine and Engine Parts… | $0 |
| Del-tron Precision Inc. | Bethel | 332710 Machine Shops | $0 |
| Deming Electric L.L.C | Suffield | 238210 Electrical Contractors and Other Wiring… | Subcontractor |
| Department Of Aging & Disability Services | Hartford | 624120 Services for the Elderly and Persons… | Subcontractor |
| Department Of Motor Vehicles Connecticut | Wethersfield | $0 | |
| Department Of Social Services Connecticut | Hartford | 926110 Administration of General Economic… | $0 |
| Deringer-ney Inc. | Bloomfield | 331491 Nonferrous Metal (except Copper… | Subcontractor |
| Devon Precision Industries, Inc. | Wolcott | 333248 All Other Industrial Machinery… | Subcontractor |
| Dexmet Corporation | Wallingford | 325510 Paint and Coating Manufacturing | Subcontractor |
| Dexsil Corporation | Hamden | 339999 All Other Miscellaneous Manufacturing | $0 |
| Dexter Landscaping & Masonry Supply, LLC | Brooklyn | 238140 Masonry Contractors | Subcontractor |
| Dianon Systems Inc. | Shelton | 621511 Medical Laboratories | $0 |
| Dicin Electric Co. Inc. | Waterford | 237130 Power and Communication Line… | Subcontractor |
| Di-el Tool & Manufacturing Inc. | Meriden | 332119 Metal Crown, Closure, and Other Metal… | $0 |
| Dimensional Control, Inc. | South Windsor | 333515 Cutting Tool and Machine Tool Accessory… | Subcontractor |
| Directional Technologies, Inc. | Wallingford | 237990 Other Heavy and Civil Engineering… | Subcontractor |
| Discount Trophy & Co. Inc. | South Windsor | 423940 Jewelry, Watch, Precious Stone… | $0 |
| Diversified Sales Company | Woodbridge | 811310 Commercial and Industrial Machinery… | $0 |
| Do-all Drywall Inc. | Somers | 238310 Drywall and Insulation Contractors | Subcontractor |
| Domack Restoration, LLC | Stratford | 238160 Roofing Contractors | Subcontractor |
| Doncasters Inc. | Groton | Subcontractor | |
| Don's Landscaping And Tree Service, LLC | Orange | 561730 Landscaping Services | $0 |
| Dow Gage, LLC | Berlin | 334513 Instruments and Related Products… | $0 |
| DRS Naval Power Systems Inc. | Bethel | 334515 Instrument Manufacturing for Measuring… | $0 |
| DRT Aerospace, LLC | Meriden | 333618 Other Engine Equipment Manufacturing | Subcontractor |
| Duct Diagnostics LLC | Milford | 561790 Other Services to Buildings… | $0 |
| Durkin Company, Inc. | Stamford | 449110 Furniture Retailers | Subcontractor |
| Dynamic Analytical Solutions LLC | Branford | 541330 Engineering Services | Subcontractor |
| Eagle Environmental, Inc. | Bristol | 541620 Environmental Consulting Services | $0 |
| East Coast Assistance Dogs, Inc. | Winsted | $0 | |
| Eastconn Regional Educational Service Center, Incorporated | Hampton | 611710 Educational Support Services | Subcontractor |
| Eastern Rigging Supply Company, Inc. | Stamford | 444140 Hardware Retailers | $0 |
| Eastern Water Solutions, Inc. | Oxford | 237110 Water and Sewer Line and Related… | $0 |
| Easter Seal Rehabilitation Center Of Greater Waterbury, Inc. | Waterbury | 624310 Vocational Rehabilitation Services | $0 |
| Ebl Products, Inc. | East Hartford | 334519 Other Measuring and Controlling Device… | $0 |
| Ebtec Corporation | East Windsor | 332710 Machine Shops | Subcontractor |
| Eco Scribe LLC | Cromwell | 561492 Court Reporting and Stenotype Services | $0 |
| Eco Window Films LLC | Newington | 326113 Unlaminated Plastics Film and Sheet… | $0 |
| Edal Industries, Inc. | East Haven | 334413 Semiconductor and Related Device… | $0 |
| Edco Engineering Inc. | Newington | 332721 Precision Turned Product Manufacturing | Subcontractor |
| Edgewell Personal Care LLC | Shelton | 322291 Sanitary Paper Product Manufacturing | $0 |
| E.d.i. Landscape, LLC | Hartford | 561730 Landscaping Services | Subcontractor |
| Edison Coatings, Inc. | Plainville | 327310 Cement Manufacturing | $0 |
| Edm Studio Inc. | Unionville | 541310 Architectural Services | Subcontractor |
| E.f.&g. Construction, Inc. | Plainville | 238990 All Other Specialty Trade Contractors | Subcontractor |
| Electrical Contractors Inc. | Hartford | 238210 Electrical Contractors and Other Wiring… | Subcontractor |
| Electrical Energy Systems Corp. | Southington | 238210 Electrical Contractors and Other Wiring… | $0 |
| Electrical Services Group, LLC | New Haven | 238210 Electrical Contractors and Other Wiring… | $0 |
| Electroformers, LLC | Danbury | 332813 Electroplating, Plating, Polishing… | Subcontractor |
| Electronic Security And Control Systems, Inc. | Bridgeport | 561621 Security Systems Services (except… | $0 |
| Electronic Service Products Corp. | Wallingford | 811310 Commercial and Industrial Machinery… | $0 |
| Elevator Service Co. Inc. | Torrington | $0 | |
| Elidah Inc. | Newtown | 334510 Electromedical and Electrotherapeutic… | $0 |