Largest government vendors in Ohio
The 100 vendors paid the most by Ohio state government, ranked by total dollars on the official ledger. All 2,505 published vendor profiles are free to browse on the full Ohio ledger, no account needed.
| # | Vendor | Total received | Payments | Agencies | Latest FY change |
|---|---|---|---|---|---|
| 1 | Caresource | $10,978,879,415 | 400 | 2 | −5.5% |
| 2 | Dept of Health & Hum SVCSGov | $5,023,351,293 | 150 | 2 | −4.2% |
| 3 | Commissioners of the SinkingGov | $3,511,258,814 | 102 | 8 | +0.2% |
| 4 | Debt ServiceGov | $3,286,762,472 | 423 | 14 | +38.1% |
| 5 | Ach-Public Employee Retirement SystemGov | $3,101,663,461 | 303 | 1 | +7.2% |
| 6 | Cuyahoga CountyGov | $2,791,733,026 | 4,662 | 28 | −5.5% |
| 7 | Franklin CountyGov | $2,681,006,209 | 4,314 | 29 | −8.4% |
| 8 | The Ohio State UniversityGov | $2,287,951,348 | 4,703 | 58 | +20.2% |
| 9 | Department of Administrative ServicesGov | $1,917,358,970 | 51,669 | 96 | +0.8% |
| 10 | Hamilton CountyGov | $1,914,179,401 | 4,011 | 31 | −3% |
| 11 | Medical Mutual of Ohio | $1,741,813,801 | 224 | 3 | +21.6% |
| 12 | Ohio Childcare Resource & | $1,329,212,498 | 297 | 7 | −96.4% |
| 13 | Montgomery CountyGov | $1,231,366,423 | 4,671 | 30 | −1.4% |
| 14 | Columbus City of | $1,052,176,985 | 5,529 | 34 | +21.4% |
| 15 | Lucas CountyGov | $1,047,415,511 | 4,576 | 31 | −0.9% |
| 16 | Shelly & Sands Inc | $1,001,444,700 | 2,875 | 3 | −11.5% |
| 17 | University of Cincinnati | $989,754,629 | 1,893 | 28 | +23% |
| 18 | Summit CountyGov | $987,064,004 | 4,381 | 30 | +0.1% |
| 19 | Optumrx Inc | $949,481,109 | 131 | 2 | +14.7% |
| 20 | Kokosing Construction Co Inc | $929,666,956 | 1,392 | 2 | −12.3% |
| 21 | Community Insurance Company- Anthem | $719,008,744 | 251 | 1 | +20.5% |
| 22 | Ohio University | $687,334,908 | 1,617 | 25 | +25% |
| 23 | Ohio Power Company | $650,266,509 | 71 | 6 | −5.6% |
| 24 | Stark CountyGov | $603,976,495 | 2,891 | 28 | +0.8% |
| 25 | Kent State UniversityGov | $597,269,874 | 1,102 | 28 | +20% |
| 26 | Shelly Company | $583,033,446 | 1,862 | 3 | −18.5% |
| 27 | Butler CountyGov | $567,047,152 | 3,669 | 24 | −4.8% |
| 28 | Lorain CountyGov | $542,815,951 | 4,108 | 30 | −3.9% |
| 29 | Mahoning CountyGov | $496,091,405 | 4,287 | 30 | −6.2% |
| 30 | Delaware CountyGov | $443,122,533 | 2,875 | 29 | −3.1% |
| 31 | University of Toledo | $428,859,140 | 794 | 23 | +15.3% |
| 32 | Lake CountyGov | $421,349,715 | 3,684 | 27 | −3.5% |
| 33 | Trumbull CountyGov | $404,676,453 | 4,012 | 29 | −1.1% |
| 34 | Department of Developmental DisabilitiesGov | $399,956,240 | 211 | 11 | +15.3% |
| 35 | Warren CountyGov | $399,577,445 | 3,420 | 24 | −5.2% |
| 36 | Ost Inc | $388,382,854 | 26,478 | 37 | −0.7% |
| 37 | Deloitte Consulting LLP | $383,502,010 | 1,390 | 18 | −17.6% |
| 38 | Centralize Collection & | $372,992,130 | 331 | 1 | −14.2% |
| 39 | Licking CountyGov | $371,604,336 | 3,260 | 26 | −0.9% |
| 40 | Department of RehabilitationGov | $359,458,381 | 23,652 | 72 | +3.2% |
| 41 | Clermont CountyGov | $347,599,552 | 3,154 | 27 | −6.6% |
| 42 | Bowling Green State UniversityGov | $345,885,312 | 906 | 24 | +30.7% |
| 43 | Accenture | $344,924,639 | 1,124 | 12 | +72.9% |
| 44 | Miami University | $339,888,720 | 583 | 22 | +20.4% |
| 45 | Clark CountyGov | $333,959,372 | 4,129 | 27 | −5.9% |
| 46 | John R Jurgensen Co | $329,739,670 | 997 | 3 | −8% |
| 47 | Ohio Department of Mental Health & | $323,228,642 | 25,664 | 34 | −4% |
| 48 | University of Akron | $319,463,567 | 522 | 16 | +14.1% |
| 49 | Ross CountyGov | $319,021,412 | 3,883 | 27 | +129.3% |
| 50 | Medina CountyGov | $318,081,063 | 3,490 | 29 | −1% |
| 51 | International Fuel Tax Assoc | $315,583,715 | 45 | 1 | +37.8% |
| 52 | Wright State UniversityGov | $314,922,376 | 832 | 22 | +16% |
| 53 | Cleveland State UniversityGov | $313,488,053 | 556 | 21 | +30.8% |
| 54 | Educational Service Center of | $308,754,971 | 3,488 | 17 | −22.8% |
| 55 | Conduent State & Local Solutions Inc | $303,794,003 | 100 | 1 | +5963.4% |
| 56 | Wood CountyGov | $302,604,975 | 2,254 | 31 | −2.8% |
| 57 | Greene CountyGov | $302,260,765 | 3,343 | 27 | +15.8% |
| 58 | Portage CountyGov | $293,185,367 | 3,318 | 29 | +4.2% |
| 59 | Fairfield CountyGov | $289,971,124 | 3,066 | 29 | −10.4% |
| 60 | Columbus State Community CollegeGov | $282,708,456 | 642 | 22 | +26.7% |
| 61 | Allen CountyGov | $278,369,940 | 3,398 | 31 | +7% |
| 62 | Richland CountyGov | $271,274,157 | 3,050 | 28 | −2.1% |
| 63 | Cincinnati City of | $265,511,953 | 1,071 | 20 | +55.3% |
| 64 | Ohio Edison Company | $248,430,087 | 20,911 | 14 | +38.1% |
| 65 | Muskingum CountyGov | $246,894,708 | 3,720 | 27 | +0.1% |
| 66 | Department of HealthGov | $243,179,631 | 457 | 26 | −5.2% |
| 67 | Irs Eftps Federal Income Tax | $233,591,520 | 988 | 1 | +21.8% |
| 68 | New Albany City of | $233,590,399 | 219 | 10 | −54.7% |
| 69 | Ashtabula CountyGov | $229,497,806 | 2,841 | 26 | +0.2% |
| 70 | Scioto CountyGov | $226,114,766 | 2,403 | 27 | −3.6% |
| 71 | Aramark Correctional Services | $221,530,670 | 2,812 | 1 | +10.8% |
| 72 | Wayne CountyGov | $218,764,728 | 3,567 | 27 | +11.4% |
| 73 | Miami CountyGov | $212,207,323 | 3,331 | 26 | −1.9% |
| 74 | Cleveland City of | $208,522,995 | 2,828 | 23 | +26.6% |
| 75 | Belmont CountyGov | $208,337,804 | 3,291 | 27 | −3.8% |
| 76 | Columbiana CountyGov | $204,897,333 | 2,570 | 24 | −1% |
| 77 | Ohio State University HospitalGov | $204,281,766 | 781 | 6 | +108.5% |
| 78 | Toledo City of | $203,024,812 | 984 | 19 | −10.9% |
| 79 | Erie CountyGov | $202,450,196 | 3,717 | 31 | −0.8% |
| 80 | Youngstown State UniversityGov | $200,992,505 | 544 | 20 | +26.8% |
| 81 | Tuscarawas CountyGov | $199,999,889 | 3,143 | 29 | +3.8% |
| 82 | Intralot Inc | $198,917,300 | 620 | 1 | +8.5% |
| 83 | Athens CountyGov | $195,377,630 | 3,088 | 31 | −7.9% |
| 84 | Great Lakes Construction Co | $194,521,309 | 477 | 2 | +18.6% |
| 85 | Geauga CountyGov | $192,339,917 | 2,615 | 24 | −7.7% |
| 86 | Barrett Paving Materials Inc | $191,480,131 | 621 | 2 | −11.8% |
| 87 | Cambium Assessment Inc | $188,119,234 | 51 | 2 | −26.2% |
| 88 | Complete General Constr Co | $183,904,708 | 976 | 2 | +4.3% |
| 89 | Corecivic Inc | $181,860,140 | 300 | 1 | +15.4% |
| 90 | Karvo Companies Inc | $181,485,906 | 677 | 3 | +51.3% |
| 91 | Highway Patrol Retirement SystemGov | $178,699,801 | 91 | 1 | +4% |
| 92 | Jefferson CountyGov | $177,429,982 | 3,141 | 26 | −1.9% |
| 93 | Walsh Kokosing Joint Venture II | $177,352,541 | 24 | 1 | +169% |
| 94 | Hancock CountyGov | $175,667,608 | 2,978 | 26 | −0.6% |
| 95 | Fayette CountyGov | $175,658,260 | 2,548 | 27 | −26.6% |
| 96 | Washington CountyGov | $172,207,874 | 3,179 | 28 | −13.5% |
| 97 | Turner Construction Company | $172,036,120 | 173 | 3 | +186.8% |
| 98 | Kenmore Construction Co Inc | $168,303,284 | 270 | 2 | +48.7% |
| 99 | Singlesource It | $166,296,482 | 1,205 | 58 | +67.7% |
| 100 | Marion CountyGov | $160,574,504 | 2,789 | 27 | −2.6% |
Latest FY change compares the two most recent fiscal years on the ledger and is computed from the figures shown on each vendor's page. Rankings cover published profiles; payees the source masks for privacy are not listed. Want to know when these numbers change? Follow any vendor from its page and get a free email when new payments land.
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VerifiedData refreshed Jul 29, 2026 from Ohio Checkbook (checkbook.ohio.gov): 24,768,843 payments on record, Jan 3, 2022 to Jun 26, 2025. How we verify this data