| A S General Construction Inc. | 16 | $188,760 | Jul 30, 2015 |
| A&M Roofing Services LLC | 1 | $6,620 | Oct 21, 2026 |
| Adam General Construction & Cleaning Corp. | 5 | $15,098 | Jun 14, 2023 |
| Albert F. Fitzgerald, Inc. | 10 | $12,175 | Jun 2, 2026 |
| Albrecht Autoland Group | 1 | $11,934 | Apr 10, 2019 |
| Aldrich Clean-Tech Equipment | 3 | $5,050 | Sep 23, 2016 |
| Alexander Machine & Tool Company Inc. | 13 | $5,284 | May 4, 2018 |
| All Clean Environmental Services, Inc. | 1 | $4,965 | Jun 18, 2025 |
| American Food and Vending | 1 | $4,527 | Jan 16, 2018 |
| American Furniture Rental, Inc. | 3 | $3,700 | Oct 5, 2015 |
| American Retaining Wall, LLC | 1 | $2,785 | May 23, 2019 |
| American Superior Construction, Inc. | 5 | $16,033 | Sep 7, 2016 |
| Anchor Auto Body | 7 | $5,138 | Aug 27, 2019 |
| Arch Painting, Inc. | 17 | $11,200 | Aug 10, 2018 |
| Bitino's Cleaning, Inc. | 2 | $1,156 | Nov 21, 2019 |
| Bluebird Graphic Solutions | 35 | $31,400 | Aug 26, 2016 |
| Boston Electrometallurgical Corporation | 1 | $850 | Nov 20, 2015 |
| Brunelle Brothers Electric | 3 | $4,050 | Mar 31, 2021 |
| Buildout Construction Corporation | 6 | $7,320 | May 19, 2016 |
| Can-do Handyman Services, Inc. | 2 | $1,989 | Jul 30, 2019 |
| Carlitos Construction SVCS., Inc | 3 | $4,096 | Feb 26, 2021 |
| Carpenter & Paterson, Inc. | 16 | $9,825 | Dec 12, 2018 |
| Cna Construction Services, Inc. | 2 | $2,400 | Mar 2, 2015 |
| Coating Application Technologies | 3 | $2,900 | Apr 9, 2019 |
| Comley Excavating Company LLC | 1 | $3,713 | May 23, 2019 |
| Crown Equipment Corporation | 5 | $47,000 | Jul 13, 2016 |
| CT & Sons Construction Co., Inc. | 2 | $3,511 | Feb 26, 2021 |
| Custom Machine LLC | 6 | $9,300 | May 13, 2026 |
| Dari Construction, LLC | 5 | $2,000 | May 12, 2026 |
| Deiulis Brothers Construction Co., Inc | 44 | $36,235 | Oct 3, 2017 |
| Dole and Bailey, Inc. | 7 | $10,700 | Aug 12, 2021 |
| Duffy Bros. Management Company, Inc | 8 | $14,000 | Oct 16, 2019 |
| E M Welding | 1 | $1,000 | Oct 17, 2019 |
| Eastern Site Supply, LLC | 3 | $7,457 | Oct 17, 2022 |
| Electric Supply Center, LLC | 7 | $21,266 | Sep 10, 2026 |
| Elior, Inc | 4 | $16,800 | Jun 8, 2026 |
| Ethos, LLC | 11 | $34,186 | Oct 14, 2022 |
| Exterior Designs, Inc. | 8 | $11,652 | Feb 6, 2018 |
| FM Construction Group, LLC | 2 | $12,421 | May 23, 2024 |
| Frazier Industrial Company | 6 | $18,500 | Feb 15, 2020 |
| GGL Enterprise Inc | 2 | $7,426 | May 23, 2019 |
| Giovanni Veal, Inc. | 5 | $6,400 | May 17, 2023 |
| Gleeson Powers Inc. | 5 | $8,984 | Jan 18, 2023 |
| Greenwood Industries, Inc. | 56 | $80,952 | Feb 1, 2024 |
| Gta Collision Inc. | 3 | $3,148 | Dec 7, 2017 |
| Hemlock Contracting, LLC | 1 | $1,774 | Apr 14, 2025 |
| Ics Corp | 1 | $2,500 | Sep 23, 2016 |
| Imperial Construction SVS, Inc. | 6 | $12,144 | Jul 29, 2020 |
| International Stone, Inc. | 18 | $13,588 | Apr 9, 2025 |
| J & J Construction Pro Services, Inc. | 4 | $18,959 | Sep 22, 2021 |
| J&G Painting Inc | 4 | $5,600 | Mar 2, 2015 |
| Jarica Inc. | 2 | $2,770 | Aug 22, 2017 |
| John E. Begley Co., Inc. | 4 | $2,200 | Oct 17, 2019 |
| John McNamara | 6 | $2,900 | Apr 15, 2015 |
| Jose M Acero Chuma | 7 | $6,000 | Jan 24, 2020 |
| Lasership, Inc. | 12 | $15,981 | Jun 10, 2021 |
| Lawless Inc | 7 | $8,000 | Aug 15, 2023 |
| Lord Hobo Brewing Company LLC | 1 | $5,500 | Mar 8, 2017 |
| Lowes Store #1198 | 1 | $1,423 | Jan 31, 2024 |
| M.T. Mayo Corporation | 4 | $3,300 | Sep 19, 2022 |
| Macedonio Hernandez | 1 | $1,386 | Jul 19, 2018 |
| Manuel Morales | 2 | $7,956 | Jun 6, 2019 |
| Mascon, Inc. | 1 | $372 | May 12, 2025 |
| Massachusetts Metals Co | 1 | $3,072 | Apr 16, 2021 |
| Matrix Global Services Corp | 3 | $16,591 | Dec 12, 2023 |
| Maykel Construction Inc | 9 | $7,944 | Aug 27, 2025 |
| Mega Star Construction, Inc. | 7 | $9,930 | Apr 14, 2025 |
| Melanson Development Group, Inc | 7 | $12,434 | Mar 3, 2020 |
| Michael McGrath | 3 | $8,400 | Apr 21, 2016 |
| MR. Plaster, LLC | 1 | $1,000 | Sep 1, 2017 |
| New Concept in Framing Construction, Inc. | 4 | $11,086 | Jul 19, 2018 |
| New England Lead Burning Company Inc. | 8 | $7,375 | Aug 1, 2018 |
| Opticraft, Inc. | 5 | $8,300 | Feb 21, 2018 |
| Primaira, LLC | 1 | $3,126 | Jan 18, 2023 |
| Professional Audio Associates, Inc. | 4 | $2,500 | Mar 20, 2026 |
| Q.H. Construction, Inc. | 5 | $0 | May 12, 2026 |
| R.J. Kelly Co, Inc | 8 | $5,320 | Mar 31, 2015 |
| Ramirez Contracting, Inc. | 8 | $53,354 | Aug 13, 2024 |
| Red Robin International, Inc | 2 | $9,639 | Nov 20, 2019 |
| Reliable Fence Company of the North Shore, Inc | 7 | $4,500 | Jun 13, 2022 |
| Rossy Construction Corp. | 5 | $8,338 | Sep 26, 2018 |
| Ses Inc | 5 | $3,507 | Oct 11, 2024 |
| Skyworks Solutions, Inc. | 4 | $32,938 | Oct 16, 2018 |
| State Stone & Masonry Inc | 3 | $3,598 | Jun 3, 2025 |
| Stone Surfaces, Inc. | 6 | $3,500 | Oct 29, 2019 |
| Sunrun Solar | 4 | $171,640 | Jul 17, 2021 |
| Superior Carpentry Inc | 13 | $28,383 | Feb 28, 2020 |
| TCT Equipment, LLC | 1 | $2,785 | Apr 22, 2019 |
| Techprint, Inc. | 14 | $13,120 | Jul 27, 2020 |
| The Custom Group, Inc | 2 | $3,188 | Mar 27, 2017 |
| The Dough Connection Corp. | 8 | $16,037 | Sep 16, 2024 |
| The Maggiore Companies | 1 | $2,500 | May 21, 2018 |
| Tighe Warehousing & Distribution Inc | 12 | $35,738 | Mar 26, 2025 |
| Vibration and Shock Technologies, LLC | 2 | $3,804 | May 24, 2017 |
| W. B. Mason Co., Inc. | 1 | $4,959 | Jan 31, 2024 |
| Wesco Distribution Inc | 1 | $5,000 | Sep 8, 2026 |
| Woburn Police Department | 2 | $0 | Apr 16, 2025 |
| Woburn Public Schools | 13 | $0 | Apr 1, 2025 |
| Woolard Contracting | 4 | $6,200 | Oct 20, 2018 |
| Zoetis Reference Labs, LLC | 1 | $2,000 | Jun 1, 2021 |