| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
State Dept Of Education |
Town Of East Haddam |
$5,007,009.43 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Edadvance |
$5,004,171.49 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Windsor Locks |
$5,004,052.76 |
Connecticut State Checkbook |
| 2025 |
Department Of Development Serv |
Windsor Independent Living Association Inc |
$5,003,030.25 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
Covendis |
$5,001,398.71 |
Connecticut State Checkbook |
| 2018 |
University Of Connecticut |
Consolidated Edison Solutions Inc |
$5,000,048.08 |
Connecticut State Checkbook |
| 2017 |
Department Of Administrative Services |
Gallagher Bassett Services Inc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Economic & Community Development |
Deutsch Family Wine & Spirits |
$5,000,000.00 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Gallagher Bassett Services Inc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Ssb Manufacturing Company |
$5,000,000.00 |
Connecticut State Checkbook |
| 2019 |
Econ. & Community Development |
Gartner Inc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2022 |
Econ. & Community Development |
Asml Us Llc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Office Of The State Comptroller |
$5,000,000.00 |
Connecticut State Checkbook |
| 2019 |
Econ. & Community Development |
Accel International Holdings Inc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Economic & Community Development |
Gkn Aerospace Services Structures Corporation |
$5,000,000.00 |
Connecticut State Checkbook |
| 2020 |
Department Of Housing |
Historic Cargill Falls Mill Llc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2021 |
Econ. & Community Development |
Synchrony Bank |
$5,000,000.00 |
Connecticut State Checkbook |
| 2024 |
Econ. & Community Development |
Ibg Llc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Economic & Community Development |
Synchrony Bank |
$5,000,000.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Gallagher Bassett Services Inc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2025 |
Econ. & Community Development |
Capital Business Lenders Inc |
$5,000,000.00 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
Town Of Simsbury |
$4,999,700.02 |
Connecticut State Checkbook |
| 2018 |
Department Of Children And Families |
Yale University |
$4,999,638.46 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Public Health |
City Of Norwich |
$4,998,325.97 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Scope Construction Company Inc |
$4,997,847.31 |
Connecticut State Checkbook |
| 2020 |
Aging And Disability Services |
Southwestern Connecticut Agency On Aging Inc |
$4,997,420.00 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Motor Vehicles |
Deloitte Consulting Llp |
$4,996,813.83 |
Connecticut State Checkbook |
| 2024 |
Department Of Development Serv |
Jewish Association For Community Living Inc |
$4,996,046.49 |
Connecticut State Checkbook |
| 2024 |
Office Of Policy & Management |
Town Of Enfield |
$4,995,669.22 |
Connecticut State Checkbook |
| 2023 |
Office Of Policy & Management |
Town Of Guilford |
$4,994,013.61 |
Connecticut State Checkbook |
| 2017 |
State Department Of Education |
Town Of Greenwich |
$4,993,847.82 |
Connecticut State Checkbook |
| 2023 |
Office Of Early Childhood |
Alliance For Community Empowerment Inc |
$4,992,309.62 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Social Services |
University Of Connecticut |
$4,992,009.46 |
Connecticut State Checkbook |
| 2023 |
Department Of Development Serv |
New Beginnings For Life Llc |
$4,990,392.11 |
Connecticut State Checkbook |
| 2025 |
State Dept Of Education |
Town Of Avon |
$4,987,232.15 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
Norwalk Town Treasurer |
$4,986,174.79 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Close Jensen & Miller Pc |
$4,985,802.70 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Regional School District 16 |
$4,984,324.18 |
Connecticut State Checkbook |
| 2021 |
Dept. Of Labor |
Tata Consultancy Services Limited |
$4,983,715.00 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Social Services |
Human Resources Agency Of New Britain Inc |
$4,983,041.97 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Transportation |
National Railway Equipment Co |
$4,982,403.73 |
Connecticut State Checkbook |
| 2024 |
State Dept Of Education |
Town Of Canterbury |
$4,980,283.93 |
Connecticut State Checkbook |
| 2025 |
Department Of Housing |
1600 New Britain Ave Llc |
$4,979,182.00 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Berlin |
$4,977,114.25 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Gallagher Bassett Services Inc |
$4,975,000.00 |
Connecticut State Checkbook |
| 2020 |
Dept Of Administrative Svcs |
Gallagher Bassett Services Inc |
$4,975,000.00 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
Gallagher Bassett Services Inc |
$4,975,000.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Mental Heath And Addiction Services |
Intercommunity Recovery Centers Inc |
$4,971,346.00 |
Connecticut State Checkbook |
| 2020 |
Office Of Policy & Management |
Suffield Town Treasurer |
$4,970,328.99 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Prime Ae Group Inc |
$4,969,979.46 |
Connecticut State Checkbook |
| 2023 |
Dept Of Administrative Svcs |
Scope Construction Company Inc |
$4,968,180.45 |
Connecticut State Checkbook |
| 2025 |
Dept. Of Children And Families |
Nafi Connecticut Inc |
$4,965,861.00 |
Connecticut State Checkbook |
| 2021 |
Aging And Disability Services |
Western Ct Area Agcy On Aging |
$4,965,490.49 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Integrated Day Charter School |
$4,963,385.84 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Children And Families |
Yale University |
$4,963,385.70 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Town Of Canterbury |
$4,962,050.70 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Southbury |
$4,961,814.00 |
Connecticut State Checkbook |
| 2018 |
Office Of The State Treasurer |
Aberdeen Asset Management Inc |
$4,961,049.04 |
Connecticut State Checkbook |
| 2025 |
Office Of Policy & Management |
City Of Milford |
$4,960,384.52 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Town Of South Windsor |
$4,957,863.14 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Ridgefield Town Treasurer |
$4,956,932.38 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
Jp Morgan Chase Bank |
$4,956,203.85 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Public Health |
Town Of Bethel |
$4,955,657.13 |
Connecticut State Checkbook |
| 2021 |
Office Of Policy & Management |
Town Of Branford |
$4,955,524.30 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Ridgefield Town Treasurer |
$4,953,472.87 |
Connecticut State Checkbook |
| 2018 |
Department Of Social Services |
Total Transit Inc |
$4,953,001.99 |
Connecticut State Checkbook |
| 2019 |
Dept. Of Children And Families |
Nafi Connecticut Inc |
$4,952,784.00 |
Connecticut State Checkbook |
| 2024 |
Dept Of Energy & Environ Prot. |
City Of Bridgeport |
$4,952,390.91 |
Connecticut State Checkbook |
| 2022 |
State Dept Of Education |
Prospect Town Treasurer |
$4,951,377.00 |
Connecticut State Checkbook |
| 2018 |
Department Of Transportation |
Red Technologies Llc |
$4,951,354.92 |
Connecticut State Checkbook |
| 2019 |
Dept Of Energy & Environ Prot. |
Greater New Haven Water Pollution Control Authority |
$4,950,458.26 |
Connecticut State Checkbook |
| 2025 |
Office Of Early Childhood |
University Of Connecticut |
$4,950,144.50 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of Canterbury |
$4,945,336.17 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Gengras Ford Llc |
$4,944,395.65 |
Connecticut State Checkbook |
| 2018 |
Department Of Administrative Services |
Town Of Bloomfield |
$4,942,660.00 |
Connecticut State Checkbook |
| 2024 |
Judicial Branch |
Rm Bradley Management Corporation |
$4,940,514.95 |
Connecticut State Checkbook |
| 2017 |
Department Of Transportation |
All States Asphalt Inc |
$4,940,273.53 |
Connecticut State Checkbook |
| 2025 |
Office Of Early Childhood |
City Of Danbury |
$4,939,997.50 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
Town Of Canton |
$4,939,313.05 |
Connecticut State Checkbook |
| 2025 |
Office Of Early Childhood |
Capitol Region Education Council |
$4,936,883.01 |
Connecticut State Checkbook |
| 2021 |
State Dept Of Education |
Town Of Canterbury |
$4,935,578.32 |
Connecticut State Checkbook |
| 2020 |
State Dept Of Education |
Prospect Town Treasurer |
$4,933,881.00 |
Connecticut State Checkbook |
| 2018 |
Judicial Department |
Rm Bradley Management Corporation |
$4,933,241.40 |
Connecticut State Checkbook |
| 2024 |
Dept Of Administrative Svcs |
The Nutmeg Companies Inc |
$4,932,570.94 |
Connecticut State Checkbook |
| 2023 |
Dept. Of Transportation |
Estuary Transit District |
$4,932,514.16 |
Connecticut State Checkbook |
| 2017 |
Department Of Economic & Community Development |
Dept Of Labor |
$4,932,020.87 |
Connecticut State Checkbook |
| 2021 |
Office Of Higher Education |
Southern Connecticut State University |
$4,931,145.00 |
Connecticut State Checkbook |
| 2019 |
Dept Of Administrative Svcs |
Region District 12 Treasurer |
$4,930,116.00 |
Connecticut State Checkbook |
| 2017 |
Department Of Social Services |
Human Resources Agency Of New Britain Inc |
$4,928,171.77 |
Connecticut State Checkbook |
| 2021 |
Dept Of Administrative Svcs |
Gallagher Bassett Services Inc |
$4,923,722.00 |
Connecticut State Checkbook |
| 2018 |
University Of Connecticut |
Sarazin General Contractors |
$4,921,789.93 |
Connecticut State Checkbook |
| 2019 |
Department Of Development Serv |
Acord Inc |
$4,921,695.37 |
Connecticut State Checkbook |
| 2020 |
Dept. Of Transportation |
New England Traffic Solutions |
$4,918,762.17 |
Connecticut State Checkbook |
| 2022 |
Dept. Of Social Services |
United Way Of Connecticut Inc |
$4,918,000.00 |
Connecticut State Checkbook |
| 2019 |
State Comptroller's Office |
The Reardon Law Firm |
$4,916,667.00 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
Srs Petroleum Services |
$4,916,552.69 |
Connecticut State Checkbook |
| 2018 |
State Department Of Education |
New Fairfield Town Treasurer |
$4,915,858.64 |
Connecticut State Checkbook |
| 2023 |
State Dept Of Education |
Town Of East Haddam |
$4,915,076.56 |
Connecticut State Checkbook |
| 2022 |
Aging And Disability Services |
Southwestern Connecticut Agency On Aging Inc |
$4,914,159.41 |
Connecticut State Checkbook |
| 2024 |
Dept. Of Transportation |
City Of Hartford |
$4,913,497.62 |
Connecticut State Checkbook |