| 1 | OKLAHOMA HEALTH CARE AUTHORITY | $2.21B | 21 |
| 2 | OKLAHOMA DEPARTMENT OF TRANSPORTATION | $1.98B | 4K |
| 3 | HUMAN SERVICES, OKLAHOMA DEPT OF | $905.6M | 299 |
| 4 | OKLAHOMA BROADBAND OFFICE | $804.3M | 3 |
| 5 | STATE DEPARTMENT OF EDUCATION | $557.3M | 104 |
| 6 | THE BOEING COMPANY | $482.7M | 329 |
| 7 | PIONEER TELEPHONE COOPERATIVE INC | $397.0M | 93 |
| 8 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $368.4M | 119 |
| 9 | CHEROKEE NATION | $259.5M | 342 |
| 10 | THE BOEING COMPANY | $193.3M | 114 |
| 11 | UNIVERSITY OF OKLAHOMA | $189.0M | 570 |
| 12 | PATRIOT TEAM | $188.8M | 644 |
| 13 | HOUSING FINANCE AGENCY OKLAHOMA | $180.5M | 114 |
| 14 | DEPARTMENT OF ENVIRONMENTAL QUALITY | $180.4M | 54 |
| 15 | CHICKASAW NATION | $169.5M | 241 |
| 16 | OMNI AIR INTERNATIONAL, LLC | $153.2M | 357 |
| 17 | HOUSING AUTHORITY OF THE CITY OF TULSA | $128.1M | 182 |
| 18 | CARTER CHEVROLET AGENCY, L.L.C. | $117.9M | 2K |
| 19 | OKLAHOMA WESTERN TELEPHONE COMPANY | $113.2M | 18 |
| 20 | OKLAHOMA CORPORATION COMMISSION | $106.4M | 14 |
| 21 | OKLAHOMA CITY HOUSING AUTHORITY | $106.1M | 196 |
| 22 | CHOCTAW NATION OF OKLAHOMA | $104.6M | 357 |
| 23 | GLENN OIL COMPANY LLC | $100.9M | 180 |
| 24 | US FOODS INC | $92.7M | 7K |
| 25 | OKLAHOMA DEPARTMENT OF COMMERCE | $91.8M | 52 |
| 26 | NATIONAL RURAL WATER ASSOCIATION | $90.4M | 27 |
| 27 | MUSCOGEE CREEK NATION | $90.0M | 181 |
| 28 | CREATIVE IT SOLUTIONS, LLC | $88.7M | 283 |
| 29 | JOHNSONS OF KINGFISHER INC | $82.9M | 1K |
| 30 | DEPARTMENT OF REHABILITATION SERVICES | $82.7M | 26 |
| 31 | LSB INDUSTRIES, INC | $77.0M | 1 |
| 32 | OKLAHOMA STATE UNIVERSITY | $76.7M | 517 |
| 33 | UNIVERSITY OF OKLAHOMA | $75.4M | 356 |
| 34 | OKLAHOMA EMPLOYMENT SECURITY COMM | $73.6M | 74 |
| 35 | DIVERSIFIED CONSTRUCTION OF OKLAHOMA, INC. | $69.7M | 28 |
| 36 | OKLAHOMA WATER RESOURCES BOARD | $69.6M | 28 |
| 37 | TELEDYNE FLIR DEFENSE, INC. | $62.4M | 99 |
| 38 | CHEROKEE NATION SOLUTIONS LINK, L.L.C. | $62.0M | 22 |
| 39 | ALTITUDE TECHNOLOGIES INC. | $60.4M | 2K |
| 40 | SGS LLC | $56.7M | 15 |
| 41 | OKLAHOMA STATE DEPARTMENT OF HEALTH | $55.5M | 121 |
| 42 | CENTRAL OKLAHOMA TRANSPORTATION & PARKING AUTHORITY | $54.8M | 24 |
| 43 | CHEROKEE NATION STRATEGIC PROGRAMS, L.L.C. | $54.0M | 118 |
| 44 | TULSA AIRPORTS IMPROVEMENT TRUST | $53.7M | 27 |
| 45 | CHEROKEE NATION SYSTEM SOLUTIONS LLC | $53.6M | 266 |
| 46 | CHEROKEE STRATEGIC SOLUTIONS, L.L.C. | $52.7M | 114 |
| 47 | LONG WAVE INC. | $51.3M | 113 |
| 48 | ALTUS PUBLIC SCHOOLS | $51.1M | 8 |
| 49 | OKLAHOMA GAS AND ELECTRIC COMPANY | $50.8M | 18 |
| 50 | GUYMON PUBLIC SCHOOLS | $50.0M | 1 |
| 51 | PINE TELEPHONE CO INC | $49.3M | 46 |
| 52 | OKLAHOMA CITY AIRPORT TRUST | $47.5M | 24 |
| 53 | SEMINOLE NATION OF OKLAHOMA, THE | $46.5M | 131 |
| 54 | ROSS GROUP CONSTRUCTION CORPORATION, LLC | $45.7M | 14 |
| 55 | MUSCOGEE (CREEK) NATION | $44.6M | 71 |
| 56 | DNI EMERGING TECHNOLOGIES, LLC | $44.3M | 99 |
| 57 | TOTAH COMMUNICATIONS INC | $43.9M | 32 |
| 58 | CHICKASAW DEFENSE GROUP, LLC | $43.5M | 3 |
| 59 | OKLAHOMA DISTRICT ATTORNEYS COUNCIL | $43.5M | 53 |
| 60 | CHEROKEE NATION FEDERAL CONSULTING, L.L.C. | $40.7M | 41 |
| 61 | BENHAM-STANLEY, LLC | $40.4M | 27 |
| 62 | OKLAHOMA MEDICAL RESEARCH FOUNDATION | $39.1M | 132 |
| 63 | CHICKASAW BUSINESS SOLUTIONS, LLC | $38.6M | 66 |
| 64 | CHICKASAW AEROSPACE, LLC | $38.5M | 25 |
| 65 | TULSA COMMUNITY FOUNDATION | $37.9M | 11 |
| 66 | ONSITE CONSTRUCTION GROUP LLC | $37.6M | 99 |
| 67 | PONO AINA MANAGEMENT LLC | $37.2M | 50 |
| 68 | OSAGE NATION | $37.0M | 199 |
| 69 | OKLAHOMA DEPARTMENT OF WILDLIFE CONSERVATION | $36.7M | 161 |
| 70 | STRATEGIC MISSION SYSTEMS, LLC | $36.6M | 37 |
| 71 | CHICKASAW SERVICE SOLUTIONS, LLC | $36.5M | 24 |
| 72 | ABSENTEE SHAWNEE TRIBE OF OKLAHOMA | $36.1M | 105 |
| 73 | PAWNEE NATION OF OKLAHOMA | $35.0M | 108 |
| 74 | CHEROKEE INSIGHTS LLC | $34.9M | 16 |
| 75 | OKLAHOMA OFFICE OF HOMELAND SECURITY | $33.6M | 13 |
| 76 | DEPARTMENT OF AGRICULTURE FOOD & FORESTRY OKLAHOMA | $33.4M | 98 |
| 77 | COMANCHE NATION | $32.0M | 151 |
| 78 | OKLAHOMA DEPARTMENT OF MENTAL HEALTH AND SUBSTANCE ABUSE SERVICES | $32.0M | 85 |
| 79 | OKLAHOMA DEPARTMENT OF CAREER AND TECHNOLOGY EDUCATION | $31.8M | 23 |
| 80 | CHEROKEE CRC LLC | $30.9M | 25 |
| 81 | SPUR DESIGN, LLC | $30.0M | 129 |
| 82 | METROPOLITAN TULSA TRANSIT AUTHORITY | $29.8M | 11 |
| 83 | CHEROKEE NATION INTEGRATED HEALTH, L.L.C. | $29.0M | 48 |
| 84 | RED EAGLE JV | $28.4M | 15 |
| 85 | TIGER NATURAL GAS, INC. | $28.3M | 175 |
| 86 | CHICKASAW STRATEGIC POINTE, LLC | $28.0M | 179 |
| 87 | OK DEPT OF EMERGENCY MGMT | $27.6M | 95 |
| 88 | CITY OF OKLAHOMA CITY | $27.0M | 79 |
| 89 | RED RIVER SCIENCE & TECHNOLOGY, LLC | $26.9M | 45 |
| 90 | CITY OF TULSA | $26.4M | 39 |
| 91 | CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C.. | $26.1M | 60 |
| 92 | HOUSING AUTHORITY OF THE CITY OF NORMAN | $26.0M | 124 |
| 93 | VALLIANT TELEPHONE COMPANY | $25.6M | 12 |
| 94 | SOUTHWIND CONSTRUCTION SERVICES, LLC | $25.4M | 20 |
| 95 | CHEROKEE FEDERAL SOLUTIONS, L.L.C. | $25.3M | 95 |
| 96 | KIOWA TRIBE OF OKLAHOMA | $24.4M | 117 |
| 97 | OKLAHOMA STATE REGENTS FOR HIGHER EDUCATION | $24.1M | 1K |
| 98 | MAGUIRE-OHARA CONSTRUCTION INC | $24.1M | 50 |
| 99 | MUSKOGEE CITY-COUNTY PORT AUTHORITY | $24.0M | 2 |
| 100 | IOWA TRIBE OF OKLAHOMA | $23.6M | 110 |