| Astrum Solar, Inc. | 1 | $3,000 | Aug 17, 2016 |
| Bra Construction LLC | 3 | $3,260 | Feb 13, 2018 |
| Bread & Chocolate Bakery, LLC | 2 | $0 | Mar 14, 2018 |
| Broadway Construction, LLC | 2 | $2,716 | Nov 29, 2018 |
| Burt Process Equipment, Inc. | 9 | $15,246 | Mar 16, 2021 |
| Chase & Son Building and Remodeling Specialists, LLC | 2 | $1,759 | Feb 9, 2018 |
| City of Hamden | 1 | $560 | Dec 19, 2017 |
| Colonna Concrete & Asphalt Paving LLC | 1 | $840 | Oct 14, 2015 |
| Commercial Roofing Systems LLC | 3 | $4,858 | Mar 9, 2020 |
| Compass Excavation LLC | 2 | $4,688 | Aug 2, 2022 |
| E & V Construction LLC | 4 | $9,873 | Nov 27, 2017 |
| Elm City Cheese Co., Inc. | 15 | $2,430 | Feb 7, 2023 |
| Emblem Senior Care | 1 | $1,000 | Jul 28, 2016 |
| Empire Painting LLC | 20 | $9,800 | Sep 28, 2017 |
| Enp Home Improvement LLC | 5 | $4,980 | Feb 9, 2018 |
| EZ Form Cable Corporation | 11 | $16,000 | Aug 29, 2018 |
| Franklin Construction, LLC | 12 | $17,000 | Dec 4, 2019 |
| Gaurvi Hospitality LLC | 11 | $30,600 | Jun 30, 2020 |
| Goodwill Industries of Southern New England, Inc. | 1 | $0 | Aug 8, 2018 |
| Heritage Systems, Inc. | 22 | $21,807 | Jan 11, 2021 |
| Hernandez Construction Service, LLC | 2 | $2,716 | Dec 12, 2018 |
| Howard Paving Company, Incorporated. | 2 | $5,221 | Apr 8, 2022 |
| Howard's Snacks, LLC | 3 | $3,920 | Jul 27, 2015 |
| J. J Riera Construction, LLC | 12 | $22,462 | Feb 21, 2021 |
| JFD Tube & Coil Products, Inc. | 2 | $8,067 | Apr 1, 2024 |
| KDB & Co. | 8 | $16,800 | Jan 22, 2015 |
| KJN Restoration, LLC. | 13 | $5,240 | Oct 3, 2018 |
| Leed-Himmel Industries, Inc. | 175 | $112,840 | Jan 29, 2025 |
| Limpiex Cleaning Service, Inc. | 3 | $3,000 | Oct 17, 2019 |
| Marc Woodworks, LLC | 12 | $12,218 | Jun 7, 2021 |
| Meyer Wire & Cable Company, LLC | 30 | $30,370 | Nov 2, 2022 |
| Mile Square Roofing Co, Inc. | 1 | $4,848 | Mar 21, 2024 |
| Modern Materials Corp. | 10 | $175,479 | Apr 9, 2026 |
| Moon Cutter Company, Inc. | 9 | $8,181 | Nov 19, 2024 |
| Nicks Enterprises, Inc. | 3 | $4,243 | Apr 16, 2019 |
| North Haven Sewer Co., Inc, | 18 | $11,882 | Apr 5, 2022 |
| Northeast Bioanalytical Laboratory | 1 | $3,226 | Jun 12, 2024 |
| Oxford Lumber and Building Materials Incorporated | 2 | $1,000 | Nov 26, 2019 |
| Packedge Inc. | 2 | $1,892 | May 22, 2025 |
| Pep Boys-Manny, Moe, & Jack of Delaware, Incorporated | 4 | $20,838 | Feb 25, 2019 |
| Petco Animal Supplies Stores, Inc. | 1 | $25,124 | Jun 23, 2025 |
| Porcelen Limited Connecticut, LLC | 14 | $50,433 | Apr 30, 2024 |
| Pro Exteriors LLC | 11 | $18,254 | Nov 21, 2019 |
| Rpa, Inc. | 4 | $7,200 | Sep 25, 2018 |
| S&R Home Improvement, LLC | 24 | $23,310 | Sep 15, 2022 |
| Solar Seal of Connecticut | 18 | $28,000 | Oct 27, 2015 |
| Southern Connecticut State University | 106 | $7,775 | Jan 22, 2024 |
| Stop & Shop | 69 | $9,690 | Mar 30, 2022 |
| The Children's Center of Hamden, Inc. | 22 | $37,900 | May 18, 2020 |
| The Salvation Army | 21 | $5,850 | Aug 6, 2026 |
| Town of Hamden | 150 | $15,268 | Oct 9, 2025 |
| Town of Hamden Public Schools | 8 | $1,410 | Mar 6, 2023 |
| U-Haul | 16 | $9,425 | Apr 20, 2016 |
| United Brother's Construction, LLC. | 8 | $26,391 | Sep 20, 2022 |
| Uof, LLC | 7 | $5,832 | Mar 25, 2019 |
| Valley Green, Inc. | 1 | $1,960 | Oct 30, 2015 |
| Vanessa Research Holdings, Inc. | 8 | $5,390 | Sep 16, 2019 |
| Vespoli USA, Inc. | 21 | $5,548 | Mar 3, 2023 |
| Vinyl Supreme Construction, LLC | 8 | $12,762 | Nov 30, 2021 |
| W. R. Grieger Excavation Co., Inc. | 8 | $10,783 | Apr 10, 2025 |
| Whitney Center, Incorporated | 7 | $3,050 | Oct 2, 2018 |
| Young Developers, LLC | 28 | $62,536 | Feb 13, 2026 |