| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2016 |
Office Of Early Childhood |
Child First Inc |
$4,114,034.50 |
Connecticut State Checkbook |
| 2020 |
Dept Of Energy & Environ Prot. |
Farmington Town Treasurer |
$4,113,229.72 |
Connecticut State Checkbook |
| 2022 |
Department Of Development Serv |
Sharp Training Inc |
$4,112,876.09 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
City Of Hartford |
$4,112,087.59 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Watertown |
$4,109,935.79 |
Connecticut State Checkbook |
| 2020 |
Mental Health & Addiction Serv |
Columbus House Inc |
$4,108,063.78 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Stonington |
$4,107,858.10 |
Connecticut State Checkbook |
| 2019 |
Office Of The State Treasurer |
First Quadrant Lp |
$4,107,702.00 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
Urban Engineers Inc |
$4,107,419.44 |
Connecticut State Checkbook |
| 2016 |
Department Of Mental Heath And Addiction Services |
Marrakech Day Services |
$4,107,418.29 |
Connecticut State Checkbook |
| 2022 |
Dept Of Administrative Svcs |
Town Of Brookfield |
$4,107,093.02 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
City Of New Haven |
$4,104,491.02 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
Town Of Manchester |
$4,103,976.51 |
Connecticut State Checkbook |
| 2023 |
Legislative Management |
Smg Corporate Services |
$4,103,605.80 |
Connecticut State Checkbook |
| 2019 |
Mental Health & Addiction Serv |
Goodwill Of Western And Northern Connecticut Inc |
$4,102,782.00 |
Connecticut State Checkbook |
| 2025 |
Dept Of Administrative Svcs |
Town Of Simsbury |
$4,101,570.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Children And Families |
Boys & Girls Village Inc |
$4,098,352.00 |
Connecticut State Checkbook |
| 2025 |
Office Of Early Childhood |
Connecticut Network For Children And Youth Inc |
$4,093,900.00 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Eversource Cl&P |
$4,088,722.04 |
Connecticut State Checkbook |
| 2020 |
Department Of Development Serv |
The West Haven Community House Association Inc |
$4,087,366.51 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Ridgefield Town Treasurer |
$4,083,714.64 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
Town Of East Hartford Town Treasurer |
$4,082,799.00 |
Connecticut State Checkbook |
| 2017 |
Office Of Policy & Management |
Town Of Montville |
$4,081,958.10 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of East Haddam |
$4,081,067.28 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Wilton Town Treasurer |
$4,080,459.01 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Town Of Beacon Falls |
$4,080,374.00 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Transportation |
Aetna Bridge Company |
$4,078,808.48 |
Connecticut State Checkbook |
| 2016 |
Department Of Public Safety |
G4s Secure Integration Llc |
$4,077,020.26 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Transportation |
New England Traffic Solutions |
$4,076,751.36 |
Connecticut State Checkbook |
| 2025 |
Das - Information Technology |
Verizon Wireless |
$4,076,392.88 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
Willington Town Treasurer |
$4,075,961.28 |
Connecticut State Checkbook |
| 2016 |
Department Of Developmental Services |
Eastern Community Dev Corp |
$4,075,398.92 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Rehab. Services |
Agency On Aging Of South Central Connecticut |
$4,074,124.00 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
Wellmore Inc |
$4,073,262.84 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Transportation |
Brunalli Construction Company |
$4,073,004.04 |
Connecticut State Checkbook |
| 2024 |
Mental Health & Addiction Serv |
Dept Of Mental Health And Addiction Svcs Central Office |
$4,071,314.34 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Baroco Corp |
$4,071,275.51 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Region District 19 Treasurer |
$4,070,487.00 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
City Of Ansonia Town Treasurer |
$4,070,291.80 |
Connecticut State Checkbook |
| 2021 |
Department Of Housing |
Rms Congress Grant Corporation |
$4,070,000.00 |
Connecticut State Checkbook |
| 2023 |
Department Of Housing |
Lawnhill Phase 3 Limited Partnership |
$4,069,014.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Cdm Smith Inc |
$4,068,236.20 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Beacon Falls |
$4,067,920.00 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
Wilton Town Treasurer |
$4,067,525.59 |
Connecticut State Checkbook |
| 2020 |
Office Of Early Childhood |
University Of Connecticut |
$4,066,020.45 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Wsp Usa Solutions Inc |
$4,065,064.62 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Wethersfield Town Treasurer |
$4,063,961.80 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of Windsor Locks |
$4,062,138.20 |
Connecticut State Checkbook |
| 2025 |
State Comptroller's Office |
Department Of Labor |
$4,061,170.72 |
Connecticut State Checkbook |
| 2021 |
Econ. & Community Development |
Waterbury Development Corporation |
$4,060,192.57 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Lisbon |
$4,058,665.93 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
City Of Norwich |
$4,057,500.66 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of East Lyme |
$4,057,260.75 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Social Services |
Connecticut Association For Community Action Inc |
$4,057,093.16 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Cargill Inc -deicing Technology Business |
$4,056,543.49 |
Connecticut State Checkbook |
| 2019 |
Econ. & Community Development |
City Of Hartford |
$4,056,377.00 |
Connecticut State Checkbook |
| 2023 |
Mental Health & Addiction Serv |
Communicare Inc |
$4,055,974.00 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Sharp Training Inc |
$4,055,042.20 |
Connecticut State Checkbook |
| 2023 |
Ccc - Norwalk |
Community College System Office |
$4,053,026.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Dime Oil Company Llc |
$4,052,064.37 |
Connecticut State Checkbook |
| 2025 |
Judicial Branch |
The Connection Inc |
$4,051,520.50 |
Connecticut State Checkbook |
| 2016 |
Department Of Housing |
Wilton Commons 2 Llc |
$4,051,428.03 |
Connecticut State Checkbook |
| 2016 |
State Comptroller |
Richard Emanuel Esq |
$4,050,000.00 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Social Services |
Kpmg Llp |
$4,049,537.50 |
Connecticut State Checkbook |
| 2024 |
Dept Of Emrg Svc & Public Prot |
Adesta Llc |
$4,048,999.00 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Eversource Cl&P |
$4,048,349.21 |
Connecticut State Checkbook |
| 2016 |
Department Of Developmental Services |
Brian House Inc |
$4,047,949.75 |
Connecticut State Checkbook |
| 2020 |
Dept Of Energy & Environ Prot. |
Town Of Franklin |
$4,046,828.01 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Lisbon |
$4,046,345.40 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Willington Town Treasurer |
$4,045,600.91 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Baier Const Co Inc |
$4,045,552.99 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Sterling |
$4,044,144.60 |
Connecticut State Checkbook |
| 2019 |
Office Of Early Childhood |
Capitol Region Education Council |
$4,043,966.79 |
Connecticut State Checkbook |
| 2024 |
Econ. & Community Development |
Town Of Preston Town Treasurer |
$4,042,414.05 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
Humanidad Inc |
$4,041,988.91 |
Connecticut State Checkbook |
| 2016 |
Judicial Department |
Connecticut Renaissance Inc |
$4,040,752.49 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Regional School District 15 Board Of Education |
$4,040,530.71 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
Dept Of Administrative Services |
$4,040,385.54 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Edadvance |
$4,039,904.95 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Town Of Enfield |
$4,038,845.72 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Wilton Town Treasurer |
$4,038,208.24 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Ashford |
$4,037,965.03 |
Connecticut State Checkbook |
| 2023 |
Dept Of Emrg Svc & Public Prot |
Bridgeport Hospital |
$4,036,233.23 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Farmington Town Treasurer |
$4,035,079.19 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Beacon Falls |
$4,033,579.00 |
Connecticut State Checkbook |
| 2016 |
State Department Of Education |
Town Of Pomfret Town Treasurer |
$4,031,333.25 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Correction |
Correctional Enterprises Of Connecticut |
$4,030,920.20 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Catholic Charities Inc Archdiocese Of Hartford |
$4,029,759.56 |
Connecticut State Checkbook |
| 2018 |
Judicial Department |
Eversource Cl&P |
$4,027,370.31 |
Connecticut State Checkbook |
| 2022 |
Department Of Housing |
Supportive Housing Works Inc |
$4,026,089.18 |
Connecticut State Checkbook |
| 2025 |
Dept Of Energy & Environ Prot. |
Ridgefield Town Treasurer |
$4,024,847.32 |
Connecticut State Checkbook |
| 2016 |
Department Of Mental Heath And Addiction Services |
Recovery Network Of Programs Inc |
$4,024,174.66 |
Connecticut State Checkbook |
| 2021 |
Department Of Housing |
River Breeze Commons Llc |
$4,023,859.60 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Brass City Charter School Inc |
$4,023,308.49 |
Connecticut State Checkbook |
| 2017 |
State Department On Aging |
Western Ct Area Agcy On Aging |
$4,023,263.13 |
Connecticut State Checkbook |
| 2025 |
Department Of Housing |
Bayonet Street Phase Ii Llc |
$4,023,219.43 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Town Of Burlington |
$4,022,950.00 |
Connecticut State Checkbook |
| 2019 |
State Dept Of Education |
Town Of Beacon Falls |
$4,021,856.00 |
Connecticut State Checkbook |
| 2023 |
Department Of Housing |
Avery Park Phase Ii Limited Partnership |
$4,020,676.70 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Town Of Ashford |
$4,020,003.35 |
Connecticut State Checkbook |