| 5TH Gen Signs | 15 | $14,226 | Apr 14, 2025 |
| A. D. Electric, Inc. | 6 | $8,680 | May 6, 2015 |
| Above and Beyond, LLC. | 2 | $5,893 | Aug 30, 2022 |
| Affordable Office Solutions, LLC | 14 | $9,000 | Feb 21, 2018 |
| B & T Pallet Recycling | 16 | $13,964 | Dec 8, 2025 |
| Bellefleur Masonry | 7 | $5,032 | May 27, 2015 |
| Benchmark Construction Inc. | 14 | $22,762 | Jul 23, 2024 |
| Cambells Carpentry | 1 | $3,042 | Jul 25, 2017 |
| Central Maine Medical Center | 24 | $24,745 | Apr 14, 2016 |
| Deblois Electric, Inc. | 9 | $3,632 | Jan 20, 2022 |
| Dielectric | 1 | $0 | May 15, 2019 |
| DMR Sealcoating | 2 | $1,591 | Sep 4, 2019 |
| Electrical Solutions, Inc. | 1 | $2,390 | Oct 20, 2023 |
| Elmet Technologies, LLC | 14 | $21,820 | Sep 10, 2015 |
| Enterprise Casting LLC | 2 | $9,547 | Dec 17, 2018 |
| Enterprise Foundry | 41 | $9,339 | Aug 24, 2016 |
| Gendron & Gendron | 64 | $88,058 | Jul 11, 2018 |
| Gladu Roofing Company, Inc. | 17 | $7,807 | Jan 28, 2026 |
| H E Callahan Construction | 73 | $20,157 | Aug 16, 2017 |
| Hahnel Brothers | 89 | $72,364 | Jun 12, 2024 |
| Insulsafe Textiles, Inc | 1 | $3,713 | Apr 3, 2019 |
| Lepage Bakeries Cedar Street, LLC | 1 | $4,590 | Aug 26, 2015 |
| Lepage Bakeries-Park Street, LLC | 8 | $20,370 | Oct 21, 2015 |
| Lewiston Auburn Water Pollution Control Authority | 1 | $550 | Jan 31, 2022 |
| Lewiston Public Schools | 94 | $800 | Mar 22, 2021 |
| Marden's Inc. | 14 | $4,256 | Jun 13, 2025 |
| Marden's Warehouse | 1 | $6,467 | May 30, 2018 |
| Neokraft Signs, Inc. | 39 | $27,740 | Apr 19, 2017 |
| North East Marketing Corporation | 1 | $2,048 | Nov 9, 2021 |
| Parisi, Inc. | 1 | $2,672 | Nov 29, 2016 |
| Penmor Lithographers, Inc. | 23 | $18,086 | Oct 3, 2018 |
| Polga Construction Corp | 1 | $3,349 | Sep 22, 2023 |
| Pratt & Sons Inc. | 10 | $19,020 | Nov 18, 2022 |
| Purestat Engineered Technologies, Inc. | 3 | $16,007 | Feb 5, 2018 |
| R.C. Specialty Fabrication, Inc. | 15 | $6,512 | Mar 24, 2017 |
| Reenergy Holdings | 1 | $5,967 | Jul 17, 2019 |
| Resource Waste Services | 2 | $9,678 | Dec 15, 2023 |
| Rodco | 9 | $10,403 | Dec 20, 2024 |
| Sazerac Company, Inc. | 2 | $1,912 | Aug 16, 2022 |
| Senior Operations LLC | 2 | $5,368 | May 13, 2021 |
| ST. Laurent & Son, Inc. | 9 | $7,940 | Sep 8, 2022 |
| ST. Mary's Regional Medical Center | 19 | $44,831 | Oct 31, 2018 |
| ST. Mary's Regional Medical Center, Behavioral Health Services | 1 | $1,100 | Aug 16, 2018 |
| Stanley Excavation | 1 | $4,219 | Jul 19, 2023 |
| Start to Finish LLC | 7 | $5,071 | Sep 22, 2017 |
| Steel Service Center, Inc. | 19 | $5,135 | Aug 12, 2015 |
| The Vault | 1 | $0 | Jul 27, 2016 |
| Toussaint Property Management Inc. | 4 | $3,547 | Feb 11, 2025 |
| Walmart Distribution Center | 1 | $1,000 | Nov 8, 2023 |
| Xerox | 2 | $6,800 | Jan 27, 2016 |