| Bollinger Shipyards Lockport, L.L.C. | 336611 Ship Building and Repairing | $2.3B | $2.9B |
| Textron Systems Corp | 336611 Ship Building and Repairing | $151.1M | $1.8B |
| Aptim Federal Services, LLC | 562910 Remediation Services | $148.7M | $1.4B |
| Placid Refining Company LLC | 324110 Petroleum Refineries | $172.8M | $1.1B |
| Weeks Marine, Inc. | 237990 Other Heavy and Civil Engineering Construction | $111.2M | $1.0B |
| Fluor Federal Petroleum Operations, LLC | 561210 Facilities Support Services | −$63.3M | $609.2M |
| Hornbeck Offshore Operators LLC | 483113 | $101.0M | $519.9M |
| Healtheon, Inc | 236210 Industrial Building Construction | $207.0M | $492.7M |
| Conrad Shipyard, L.L.C | 336611 Ship Building and Repairing | $182.6M | $491.8M |
| Thoma-Sea Marine Constructors, L.L.C. | 336611 Ship Building and Repairing | $40.9M | $443.7M |
| Strategic Storage Partners, LLC. | 561210 Facilities Support Services | $429.6M | $430.1M |
| Pittman-Sealevel, L.L.C. | 237990 Other Heavy and Civil Engineering Construction | $419.7M | $419.7M |
| Alpha Marine Services LLC | 483111 Deep Sea Freight Transportation | $58.4M | $312.7M |
| US Ocean LLC | 483111 Deep Sea Freight Transportation | $37.3M | $309.6M |
| Tiya Services, L.L.C. | 561210 Facilities Support Services | $47.2M | $307.0M |
| Pacific-Gulf Marine, Inc. | 483111 Deep Sea Freight Transportation | $85.7M | $295.9M |
| Mike Hooks, LLC | 237990 Other Heavy and Civil Engineering Construction | $48.8M | $282.1M |
| Chand, L.L.C. | 333618 Other Engine Equipment Manufacturing | $58.9M | $208.6M |
| Jgils, LLC | 333618 Other Engine Equipment Manufacturing | $31.2M | $201.7M |
| Dynamic Group, LLC | 237990 Other Heavy and Civil Engineering Construction | −$1.6M | $194.2M |
| Offshore Service Vessels, L.L.C. | 336611 Ship Building and Repairing | $2K | $185.4M |
| Justin J. Reeves, L.L.C | 237990 Other Heavy and Civil Engineering Construction | $33.5M | $173.5M |
| Gravois Aluminum Boats LLC | 336612 Boat Building | $28.1M | $172.4M |
| Supreme Rice, LLC | 311212 Rice Milling | $18.4M | $169.9M |
| Bristow LLC | 481211 Nonscheduled Chartered Passenger Air Transportation | $29.9M | $147.7M |
| Safesource Direct LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $0 | $144.8M |
| Couvillion Group LLC | 562910 Remediation Services | $32.8M | $143.4M |
| Greenup-Cajun JV LLC | 237990 Other Heavy and Civil Engineering Construction | $2.8M | $140.4M |
| Tktmj, Inc. | 237990 Other Heavy and Civil Engineering Construction | $53.2M | $137.3M |
| Calca Solutions, LLC | 325180 Other Basic Inorganic Chemical Manufacturing | $4.8M | $134.8M |
| Onshore Materials, L.L.C. | 237990 Other Heavy and Civil Engineering Construction | $14.7M | $129.1M |
| Aptim-Amentum Alaska Decommissioning LLC | 562910 Remediation Services | −$962K | $127.3M |
| B & K Construction Co L.L.C | 237990 Other Heavy and Civil Engineering Construction | −$1.1M | $121.6M |
| Omega Foundation Services, Inc. | 237990 Other Heavy and Civil Engineering Construction | $2.1M | $113.9M |
| Vali Cooper International LLC | 541330 Engineering Services | $24.5M | $113.5M |
| Farmers Rice Milling Co LLC | 311212 Rice Milling | $7.5M | $110.1M |
| Rigid Constructors LLC | 237990 Other Heavy and Civil Engineering Construction | $24.8M | $96.9M |
| Genesis 360 LLC | 561730 Landscaping Services | $10.2M | $88.1M |
| Coactint LLC | 236220 Commercial and Institutional Building Construction | $3.6M | $84.3M |
| Entergy Louisiana, LLC | 221112 Fossil Fuel Electric Power Generation | $5.4M | $81.9M |
| Circle, LLC | 237990 Other Heavy and Civil Engineering Construction | $23.9M | $77.8M |
| Lamain Industries LLC | 561990 All Other Support Services | $14.8M | $77.4M |
| Gulf South Research Corp | 541620 Environmental Consulting Services | $48.4M | $77.4M |
| People WHO Think, L.L.C. | 541613 Marketing Consulting Services | $0 | $77.1M |
| APC Construction LLC | 236220 Commercial and Institutional Building Construction | $26.6M | $74.9M |
| Crosby Dredging LLC | 237990 Other Heavy and Civil Engineering Construction | $0 | $70.7M |
| Stephenson Stellar Corporation | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $11.6M | $66.3M |
| Bascom Hunter Technologies, Inc. | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $7.3M | $65.2M |
| Lemoine - Frazier JV LLC | 236220 Commercial and Institutional Building Construction | $3K | $62.1M |
| Next Generation Logistics, LLC | 237990 Other Heavy and Civil Engineering Construction | −$875K | $60.1M |
| Environmental, Safety & Health Consulting Services, Inc. | 562910 Remediation Services | $29.4M | $59.5M |
| BOH Environmental, L.L.C. | 332439 Other Metal Container Manufacturing | $22.8M | $57.4M |
| Precision Construction LLC | 237990 Other Heavy and Civil Engineering Construction | $8.0M | $56.5M |
| The Administrators of Tulane Educational Fund | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $8.3M | $55.5M |
| High Desert Support Services, LLC | 561210 Facilities Support Services | $0 | $55.2M |
| Patriot Shipping LLC | 483111 Deep Sea Freight Transportation | $0 | $53.0M |
| Red Bison Services, LLC | 237990 Other Heavy and Civil Engineering Construction | $1.2M | $52.7M |
| Small Business Consulting Corporation | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $22.9M | $52.6M |
| Tarpan Construction, LLC | 237990 Other Heavy and Civil Engineering Construction | $4.1M | $52.0M |
| M.R. Pittman Group, L.L.C | 237990 Other Heavy and Civil Engineering Construction | $104K | $51.7M |
| Solvet Services, LLC | 561320 Temporary Help Services | $11.3M | $51.1M |
| Phylway Construction, L.L.C | 237990 Other Heavy and Civil Engineering Construction | $242K | $49.7M |
| Marrero, Couvillon & Associates, L.L.C. | 236220 Commercial and Institutional Building Construction | $8.9M | $49.2M |
| City of Faith Prison Ministries | 623990 Other Residential Care Facilities | $10.6M | $47.9M |
| Crowley Holdings LLC | 237310 Highway, Street, and Bridge Construction | $9.1M | $47.8M |
| Sealevel Construction Inc | 237990 Other Heavy and Civil Engineering Construction | $0 | $47.8M |
| Millennium Health & Fitness, Inc. | 713940 Fitness and Recreational Sports Centers | $1.5M | $47.8M |
| JAR Assets, LLC | 483211 Inland Water Freight Transportation | $4.1M | $47.6M |
| Communication Methods, LLC | 561990 All Other Support Services | $4.5M | $46.9M |
| Paul Piazza & SON Inc. | 311710 Seafood Product Preparation and Packaging | $3.5M | $46.5M |
| Ocean Select Seafood, L.L.C. | 311710 Seafood Product Preparation and Packaging | $6.0M | $45.4M |
| Evco Development LLC | 237990 Other Heavy and Civil Engineering Construction | −$821K | $45.3M |
| Diversified Foods Inc | 311514 Dry, Condensed, and Evaporated Dairy Product Manufacturing | $20.5M | $43.6M |
| Elliott Security Solutions LLC | 561612 Security Guards and Patrol Services | −$1.9M | $43.3M |
| Arkel International, L.L.C. | 335312 Motor and Generator Manufacturing | $12.0M | $41.7M |
| Five-S Group, L.L.C. | 237990 Other Heavy and Civil Engineering Construction | $424K | $39.5M |
| Frazier Investments, Inc. | 236220 Commercial and Institutional Building Construction | $1.9M | $38.0M |
| Praeses, LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $12.8M | $37.6M |
| Acadian Ambulance Service Inc | 621910 Ambulance Services | $5.7M | $35.7M |
| sev1tech, LLC | 541330 Engineering Services | −$240K | $35.3M |
| MTP Drivetrain Services, L.L.C. | 336350 Motor Vehicle Transmission and Power Train Parts Manufacturing | $16.7M | $35.0M |
| Chatmon-VJR, JV, LLC | 238160 Roofing Contractors | $0 | $31.3M |
| Chimp Haven, Inc. | 541940 Veterinary Services | $6.8M | $31.3M |
| Cycle Construction Company, L.L.C. | 237990 Other Heavy and Civil Engineering Construction | −$22.1M | $31.3M |
| Brice Civil Constructors Inc | 237990 Other Heavy and Civil Engineering Construction | $11.3M | $31.1M |
| Maverick Constructors, LLC | 237990 Other Heavy and Civil Engineering Construction | $19.5M | $29.3M |
| Valletta Industries, Inc. | 541611 Administrative Management and General Management Consulting Services | $26.8M | $29.2M |
| Robertson Produce of Monroe, LLC | 311911 Roasted Nuts and Peanut Butter Manufacturing | $4.4M | $29.1M |
| Inner-Parish Security, Corp | 561612 Security Guards and Patrol Services | −$1.7M | $28.9M |
| Rycars Construction, LLC | 238160 Roofing Contractors | $0 | $28.5M |
| Black Bay Aerospace LLC | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $1.8M | $27.8M |
| Gunco. L.L.C. | 237310 Highway, Street, and Bridge Construction | $6.8M | $27.7M |
| Goodworks, Inc. | 561720 Janitorial Services | $5.9M | $27.7M |
| Dunlap Government Solutions, LLC | 561990 All Other Support Services | $5.9M | $27.5M |
| J Star Enterprises Inc | 238990 All Other Specialty Trade Contractors | $2.5M | $27.3M |
| Aleut Technical Services, LLC | 541620 Environmental Consulting Services | $6.7M | $27.1M |
| Freeman Holdings of Louisiana LLC | 324110 Petroleum Refineries | $2.9M | $26.7M |
| Delta Land Services LLC | 523910 | $0 | $26.5M |
| MB Design Consultants, LLC | 236220 Commercial and Institutional Building Construction | $85K | $26.0M |
| Goex Industries LLC | 325920 Explosives Manufacturing | $8.5M | $25.7M |
| Promethean General Contractors, LLC | 237990 Other Heavy and Civil Engineering Construction | $896K | $25.6M |
| Msmm Huitt-Zollars a Joint Venture LLC | 541330 Engineering Services | $10.7M | $25.6M |
| Stratus Systems, Inc. | 325920 Explosives Manufacturing | $991K | $25.4M |
| Tunica-Biloxi Lemoine, LLC | 236220 Commercial and Institutional Building Construction | $162K | $25.3M |
| Pccp Constructors a Joint Venture | 237110 Water and Sewer Line and Related Structures Construction | $1.1M | $25.2M |
| Vast Industries, LLC | 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing | $8.0M | $24.7M |
| University of Louisiana at Lafayette | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $4.7M | $24.6M |
| Msmm Engineering, LLC | 541330 Engineering Services | $3K | $24.5M |
| BIS Services LLC | 237990 Other Heavy and Civil Engineering Construction | $0 | $24.2M |
| Acadian Ambulance Service of Texas, LLC | 621910 Ambulance Services | $7.5M | $23.7M |
| Evergreen Flying Service Inc | 115310 Support Activities for Forestry | $7.8M | $22.9M |
| Cospolich Inc. | 333241 Food Product Machinery Manufacturing | $4.7M | $22.8M |
| Resilient LLC Joint Venture | 541330 Engineering Services | $5.8M | $22.5M |
| John W. Stone OIL Distributor, L.L.C. | 324110 Petroleum Refineries | $213K | $22.2M |
| Novaces, LLC | 611430 Professional and Management Development Training | $2.4M | $22.1M |
| Lafitte Frozen Foods Corporation | 311710 Seafood Product Preparation and Packaging | $6.2M | $21.6M |
| Avani Services, LLC | 611430 Professional and Management Development Training | $11.3M | $21.4M |
| Paragon Construction Services of America Inc. | 237990 Other Heavy and Civil Engineering Construction | $8.4M | $21.3M |
| Eustis Engineering, L.L.C. | 541330 Engineering Services | $126K | $21.3M |
| Linfield, Hunter & Junius, Inc | 541330 Engineering Services | $885K | $21.2M |
| Freeman Holdings of Louisiana LLC | 324110 Petroleum Refineries | $4.4M | $21.2M |
| Jet Epic LLC | 493190 Other Warehousing and Storage | $71K | $20.8M |
| N-Y Associates Inc | 541330 Engineering Services | $818K | $19.8M |
| Emergency Response Logistics, LLC | 621910 Ambulance Services | $3.5M | $19.7M |
| Cypress Solutions LLC | 236220 Commercial and Institutional Building Construction | −$1.5M | $19.2M |
| Swiftships, LLC | 336612 Boat Building | −$814K | $19.1M |
| Dupont Building, Inc. | 238990 All Other Specialty Trade Contractors | $4.1M | $18.1M |
| Legacy EMS Inc | 621910 Ambulance Services | $2.6M | $17.9M |
| Rowe Contracting Service, Inc. | 561720 Janitorial Services | −$54K | $17.3M |
| Sapper Solutions LLC | 541330 Engineering Services | $0 | $17.0M |
| Wingate Engineers, LLC | 236220 Commercial and Institutional Building Construction | $3.1M | $16.0M |
| Environmental Science Services Inc | 541690 Other Scientific and Technical Consulting Services | $513K | $15.3M |
| The Lighthouse for the Blind in New Orleans, Incorporated | 424410 General Line Grocery Merchant Wholesalers | $4.7M | $14.3M |
| Ilsi-Arcadis Small Business Joint Venture LLC | 541330 Engineering Services | $90K | $14.3M |
| Global Commerce and Services, LLC | 541511 Custom Computer Programming Services | $7.5M | $13.7M |
| Pontchartrain Partners, LLC | 237990 Other Heavy and Civil Engineering Construction | $136K | $13.1M |
| Trigon Associates LLC | 541330 Engineering Services | $759K | $13.1M |
| Hernandez Consulting Inc. | 236220 Commercial and Institutional Building Construction | $180K | $13.0M |
| Tunica-Biloxi Services, LLC | 236220 Commercial and Institutional Building Construction | $1.1M | $13.0M |
| SNA Contracting LLC | 237310 Highway, Street, and Bridge Construction | $118K | $12.9M |
| Meyer Engineers Ltd | 541330 Engineering Services | $155K | $12.7M |
| Chustz Surveying LLC | 541370 Surveying and Mapping (except Geophysical) Services | −$155K | $12.5M |
| Garden of Eden Lawn Care LLC | 237310 Highway, Street, and Bridge Construction | −$18 | $12.3M |
| Chet Morrison Contractors LLC | 213112 Support Activities for Oil and Gas Operations | $7.4M | $12.2M |
| Cleco Power LLC | 221122 Electric Power Distribution | $2.9M | $12.0M |
| Bordelon Marine, L.L.C. | 483111 Deep Sea Freight Transportation | $7.7M | $12.0M |
| Ground Level Services LLC | 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing | $10.6M | $11.9M |
| Chad Pody Construction Company, L.L.C. | 236220 Commercial and Institutional Building Construction | $121K | $11.9M |
| United Telephone Company of the Northwest | 517311 Wired Telecommunications Carriers | $2.3M | $11.8M |
| Orion Industrial Construction, LLC | 237990 Other Heavy and Civil Engineering Construction | $0 | $11.7M |
| Archem, LLC | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $500 | $11.6M |
| US Aqua Services LLC | 238910 Site Preparation Contractors | $320K | $11.5M |
| Dixie Marine Inc | 488390 Other Support Activities for Water Transportation | $6.6M | $11.5M |
| Patriot Construction & Industrial, LLC | 237990 Other Heavy and Civil Engineering Construction | $0 | $11.4M |
| APC DB JV LLC | 236220 Commercial and Institutional Building Construction | $0 | $11.2M |
| Community Care Center of Shreveport South LLC | 623110 Nursing Care Facilities (Skilled Nursing Facilities) | $0 | $11.2M |
| Bertucci Contracting Company, L.L.C. | 237990 Other Heavy and Civil Engineering Construction | $0 | $11.0M |
| Volunteers of America Southeast Louisiana, Inc | 623990 Other Residential Care Facilities | $2.2M | $11.0M |
| E. N. Bisso & SON Towing, Inc | 488310 Port and Harbor Operations | $0 | $10.9M |
| ECO-Friendly Cleaning Specialist, LLC | 561720 Janitorial Services | $2.4M | $10.6M |
| Mosswood Property Development LLC | 531311 Residential Property Managers | −$92K | $10.4M |
| Louisiana State University Health Sciences Center New Orleans | 541720 Research and Development in the Social Sciences and Humanities | $2.0M | $10.4M |
| I - Assure, L.L.C | 541330 Engineering Services | $0 | $10.3M |
| The Arc Caddo-Bossier | 561720 Janitorial Services | $2.0M | $10.0M |
| Louisiana Technology Group Inc | 541330 Engineering Services | $1.7M | $10.0M |