| Rolls-Royce Corporation | 336412 Aircraft Engine and Engine Parts Manufacturing | $1.0B | $5.2B |
| AM General LLC | 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing | $109.8M | $3.8B |
| ELI Lilly and Company | 325412 Pharmaceutical Preparation Manufacturing | $286K | $2.8B |
| Wellpoint Federal Solutions, Inc. | 524114 Direct Health and Medical Insurance Carriers | $281.9M | $1.3B |
| Roche Diagnostics Corporation | 325413 In-vitro Diagnostic Substance Manufacturing | $87.9M | $1.1B |
| Ameriqual Group LLC | 311421 Fruit and Vegetable Canning | $175.7M | $1.0B |
| CMS Corporation | 236220 Commercial and Institutional Building Construction | $31.3M | $759.3M |
| Undersea Sensor Systems, Inc. | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $244.9M | $655.7M |
| Erapsco | 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $0 | $646.1M |
| Vertex Modernization and Sustainment LLC | 561990 All Other Support Services | $60.6M | $503.8M |
| Seven Corners Inc | 622110 General Medical and Surgical Hospitals | $122.7M | $429.9M |
| Cummins Inc. | 333618 Other Engine Equipment Manufacturing | $41.0M | $422.4M |
| Allison Transmission Inc | 333613 Mechanical Power Transmission Equipment Manufacturing | $2.8M | $379.4M |
| BAE Systems Information and Electronic Systems Integration Inc. | 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | $49.5M | $369.8M |
| Calumet Shreveport Fuels LLC | 324110 Petroleum Refineries | $47.1M | $359.5M |
| AM General LLC | 333618 Other Engine Equipment Manufacturing | $23.4M | $293.4M |
| Energy Systems Group, LLC | 541330 Engineering Services | $103.0M | $275.6M |
| Ameriqual Group, LLC | 311422 Specialty Canning | $23.1M | $264.1M |
| Tristar, Inc. | 541330 Engineering Services | $47.9M | $251.4M |
| Raytheon Company | 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | $778K | $230.3M |
| l3harris Technologies, Inc. | 541330 Engineering Services | $34.6M | $228.9M |
| Raytheon Company | 336411 Aircraft Manufacturing | $2.1M | $220.2M |
| Petroleum Traders Corp | 324110 Petroleum Refineries | $22.0M | $201.3M |
| Seaward Services, Inc. | 483111 Deep Sea Freight Transportation | $45.7M | $172.8M |
| Hill-ROM, Inc. | 339112 Surgical and Medical Instrument Manufacturing | $32.5M | $168.9M |
| Hamhed LLC | 561720 Janitorial Services | $20.1M | $132.4M |
| Morgan Foods, Inc. | 311421 Fruit and Vegetable Canning | $25.4M | $129.3M |
| Red Gold, Inc. | 311421 Fruit and Vegetable Canning | $19.5M | $127.0M |
| Bowen Engineering Corp | 237990 Other Heavy and Civil Engineering Construction | $8.4M | $119.6M |
| Major Tool & Machine Inc | 332993 Ammunition (except Small Arms) Manufacturing | $20.5M | $115.6M |
| Talbert Manufacturing Inc | 336212 Truck Trailer Manufacturing | $16.9M | $108.2M |
| GTA Containers, LLC | 336390 Other Motor Vehicle Parts Manufacturing | $11.4M | $107.1M |
| Zimmer US Inc | 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | $10.6M | $105.3M |
| Acciona CMS JV LLC | 236220 Commercial and Institutional Building Construction | $1.1M | $101.0M |
| Cummins Inc | 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing | $10.6M | $88.3M |
| Krempp Construction Inc | 236220 Commercial and Institutional Building Construction | $2.5M | $87.0M |
| Model 1 Commercial Vehicles, Inc. | 441110 New Car Dealers | $27.2M | $82.2M |
| Honeywell International Inc. | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $964K | $76.8M |
| After Action Medical and Dental Supply, LLC | 334510 Electromedical and Electrotherapeutic Apparatus Manufacturing | $22.4M | $75.8M |
| Indiana Furniture Industries, Inc. | 337214 Office Furniture (except Wood) Manufacturing | $12.2M | $75.5M |
| Hoosier Industrial Supply, Inc | 332911 Industrial Valve Manufacturing | $14.5M | $74.8M |
| Gentech Associates Inc | 541611 Administrative Management and General Management Consulting Services | $17.2M | $73.7M |
| Access Therapies, Inc. | 561320 Temporary Help Services | $3.5M | $67.6M |
| PC Krause & Associates Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $7.8M | $66.8M |
| Prairie Quest, Inc. | 621399 Offices of All Other Miscellaneous Health Practitioners | $12.0M | $64.3M |
| Envisage Technologies LLC | 511210 Software Publishers | $16.9M | $62.0M |
| International Medical Group Inc | 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds | $11.6M | $60.2M |
| Renk Systems Corp | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | $874K | $60.2M |
| Alltrack, Inc | 237990 Other Heavy and Civil Engineering Construction | $3.4M | $58.8M |
| Southwind Construction Corp. | 237990 Other Heavy and Civil Engineering Construction | $2.4M | $56.5M |
| Highpoint Digital, Inc. | 541611 Administrative Management and General Management Consulting Services | $2.5M | $54.2M |
| Creative Solutions Consulting Inc | 541519 Other Computer Related Services | $5.8M | $53.8M |
| Ameriqual Group, LLC | 311999 All Other Miscellaneous Food Manufacturing | $12.1M | $52.3M |
| Purdue University | 611310 Colleges, Universities, and Professional Schools | $17.7M | $51.2M |
| Ryan Consulting Group Inc | 541512 Computer Systems Design Services | −$124K | $50.9M |
| Raytheon Company | 541330 Engineering Services | $17.5M | $48.7M |
| Kpaul Properties LLC | 541519 Other Computer Related Services | $1.1M | $47.6M |
| Rolls-Royce North American Technologies Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $2.7M | $44.8M |
| BAE Systems Controls Inc | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $8.4M | $40.7M |
| Govparts LLC | 336390 Other Motor Vehicle Parts Manufacturing | $15.8M | $38.6M |
| Honeywell International Inc | 336412 Aircraft Engine and Engine Parts Manufacturing | $4.6M | $37.7M |
| B & D Electric, Inc. | 238210 Electrical Contractors and Other Wiring Installation Contractors | $7.1M | $37.7M |
| Artisan Construction Enterprises Inc | 236220 Commercial and Institutional Building Construction | $10.1M | $37.5M |
| Quad J Inc | 238210 Electrical Contractors and Other Wiring Installation Contractors | $366K | $36.5M |
| Prime Time Specialty Vehicles, Inc. | 336112 Light Truck and Utility Vehicle Manufacturing | $6.1M | $36.2M |
| J Squared Inc. | 337122 Nonupholstered Wood Household Furniture Manufacturing | $697K | $34.0M |
| First Databank Inc | 511140 | $7.0M | $33.3M |
| Trustees of Indiana University | 541512 Computer Systems Design Services | $6.3M | $33.0M |
| Science Applications International Corporation | 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing | $1.7M | $32.8M |
| IBC Materials and Technologies, LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $5.0M | $32.3M |
| Blue Cord Logistic Strategies Inc | 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | $4.0M | $31.8M |
| Loughmiller Machine, Tool & Design | 332710 Machine Shops | $5.1M | $31.5M |
| Volunteers of America of Indiana, Inc. | 623990 Other Residential Care Facilities | $7.3M | $30.9M |
| Luther Consulting LLC | 541511 Custom Computer Programming Services | $6.1M | $30.3M |
| Tradebe Environmental Services, LLC | 562211 Hazardous Waste Treatment and Disposal | $6.9M | $30.3M |
| Kimball International Inc | 337214 Office Furniture (except Wood) Manufacturing | $3.0M | $30.2M |
| Central Marine Logistics Inc | 483111 Deep Sea Freight Transportation | $6.8M | $29.6M |
| BIO Response Solutions Inc | 541330 Engineering Services | $548K | $29.2M |
| Indiana University Health Care Associates, Inc. | 611310 Colleges, Universities, and Professional Schools | $5.0M | $29.0M |
| Irvington Maintenance Venture LLC | 561730 Landscaping Services | $1.9M | $28.4M |
| Regenstrief Institute Inc | 541519 Other Computer Related Services | $6.5M | $28.2M |
| Azenta US Inc | 541380 Testing Laboratories and Services | $13.8M | $28.2M |
| University of Notre Dame DU LAC | 611310 Colleges, Universities, and Professional Schools | $6.0M | $28.1M |
| Guidon Design Inc | 541310 Architectural Services | $1.6M | $28.0M |
| Redwire Space Technologies, Inc. | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $1.6M | $27.0M |
| Dynamic Metals, LLC | 336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing | $2.6M | $26.8M |
| All American Express Solutions LLC | 492110 Couriers and Express Delivery Services | $5.1M | $26.6M |
| Apria Healthcare LLC | 532283 Home Health Equipment Rental | $1.4M | $26.0M |
| trek10 Inc. | 541511 Custom Computer Programming Services | $0 | $25.7M |
| Thomas & Reed LLC | 541611 Administrative Management and General Management Consulting Services | $4.4M | $25.2M |
| Eagle Contractors, Inc. | 238210 Electrical Contractors and Other Wiring Installation Contractors | −$1.2M | $24.9M |
| Madison Services Inc | 236220 Commercial and Institutional Building Construction | $10.0M | $24.7M |
| Family and Social Services Administration, Indiana | 722310 Food Service Contractors | $4.2M | $23.6M |
| Press Ganey Associates LLC | 541611 Administrative Management and General Management Consulting Services | $1.1M | $22.6M |
| Ambulance Management Services Limited | 621910 Ambulance Services | $2.0M | $22.5M |
| Integrated Environmental Solutions, Inc. | 237990 Other Heavy and Civil Engineering Construction | $1.6M | $22.4M |
| Maven Construction & Environmental, LLC | 236210 Industrial Building Construction | $2.9M | $22.0M |
| Anthony Wayne Rehabilitation Center for Handicapped & Blind Inc | 561499 All Other Business Support Services | $4.3M | $20.3M |
| Grimmer Construction Inc | 237110 Water and Sewer Line and Related Structures Construction | $67K | $20.1M |
| Simba Chain Inc | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $4.4M | $20.1M |
| University of Notre Dame DU LAC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $933K | $19.4M |
| Hupp & Associates Inc | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $1.5M | $19.3M |
| Vergence LLC | 541519 Other Computer Related Services | $973K | $18.7M |
| Arcwood Environmental, LLC | 562211 Hazardous Waste Treatment and Disposal | $1.6M | $18.4M |
| Sterileco LLC | 238220 Plumbing, Heating, and Air-conditioning Contractors | $8.0M | $18.3M |
| Bridon-American Corp | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $1.6M | $18.2M |
| Knox County Association for Remarkable Citizens, Inc. | 711510 | $2K | $18.0M |
| Building Associates Inc | 236220 Commercial and Institutional Building Construction | $0 | $16.2M |
| Winergy LLC | 541380 Testing Laboratories and Services | $3.5M | $16.2M |
| Contract Industrial Tooling Inc | 332439 Other Metal Container Manufacturing | $1.9M | $15.8M |
| Tradebe Treatment and Recycling, LLC | 562211 Hazardous Waste Treatment and Disposal | −$61K | $15.6M |
| Trustees of Indiana University | 541512 Computer Systems Design Services | $6.9M | $15.6M |
| Energy Efficiency & Consulting Services, LLC | 541330 Engineering Services | $1.1M | $15.6M |
| Guidon-SES JV LLC | 541330 Engineering Services | $5.3M | $15.1M |
| Marengo, LLC | 493120 Refrigerated Warehousing and Storage | $4.3M | $15.1M |
| Shrewsberry-Mead & Hunt SB Joint Venture | 541330 Engineering Services | $14.9M | $15.0M |
| Performance Assessment Network, Inc | 541512 Computer Systems Design Services | $0 | $14.8M |
| Cameo Professional Support Services LLC | 541330 Engineering Services | $4.3M | $14.6M |
| Anchor Industries Inc. | 339113 Surgical Appliance and Supplies Manufacturing | $30K | $14.0M |
| Allied Technologies LLC | 541330 Engineering Services | $232K | $13.9M |
| Federal Merchants Corp. | 334111 Electronic Computer Manufacturing | $1.5M | $13.8M |
| Milestone Contractors, L.P | 237310 Highway, Street, and Bridge Construction | $13K | $13.8M |
| Commercial Facilities Management Inc | 238210 Electrical Contractors and Other Wiring Installation Contractors | $0 | $13.7M |
| C. F. Roark Welding & Engineering Company, Incorporated | 336412 Aircraft Engine and Engine Parts Manufacturing | $0 | $13.5M |
| Perpetual Technologies Inc | 541512 Computer Systems Design Services | $2.5M | $13.5M |
| Heartland Ambulance Service LLC | 621910 Ambulance Services | $7.0M | $13.4M |
| Marquis Solutions LLC | 485991 Special Needs Transportation | $2.2M | $13.2M |
| Transhield, Inc. | 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing | $1.8M | $12.7M |
| Charlotte Engineers-Guidon JV LLC | 541310 Architectural Services | $3.3M | $12.5M |
| Clinical Architecture LLC | 541519 Other Computer Related Services | $3.2M | $12.5M |
| Warrant Technologies LLC | 541330 Engineering Services | $3.3M | $12.4M |
| JAB General Contractor LLC | 236220 Commercial and Institutional Building Construction | $2.7M | $12.1M |
| Millstone Mills, Inc. | 311211 Flour Milling | $1.6M | $12.1M |
| Indesign LLC | 541330 Engineering Services | $334K | $11.7M |
| Resultant LLC | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | $0 | $11.3M |
| PDQ Health Services, LLC | 621111 Offices of Physicians (except Mental Health Specialists) | $6.3M | $11.2M |
| Rolls-Royce Marine North America Inc. | 336412 Aircraft Engine and Engine Parts Manufacturing | $0 | $11.2M |
| Logsdon & SON Inc | 561730 Landscaping Services | $4.1M | $10.9M |
| Hancock Regional Hospital | 623110 Nursing Care Facilities (Skilled Nursing Facilities) | $0 | $10.9M |
| Guidon-Charlotte Engineers Sdvosb JV LLC | 541330 Engineering Services | $1.5M | $10.8M |
| GW Commercial Services Inc | 561720 Janitorial Services | $1.6M | $10.7M |
| Telix Pharmaceuticals US Inc | 325412 Pharmaceutical Preparation Manufacturing | $2.2M | $10.5M |
| IGS Strategic JV LLC | 541519 Other Computer Related Services | $0 | $10.5M |
| Adams County Memorial Hospital | 623110 Nursing Care Facilities (Skilled Nursing Facilities) | $0 | $10.5M |
| Able Ambulance, Inc | 621910 Ambulance Services | $3.3M | $10.4M |
| Aerocore Technologies LLC | 541330 Engineering Services | $1.2M | $10.3M |
| J & N Metal Products, LLC | 332710 Machine Shops | $237K | $10.1M |
| Trelleborg Sealing Solutions US, Inc. | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $495K | $10.1M |
| AMG Engineering and Machining, Inc. | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $1.1M | $10.1M |