| Aaa Energy Service Co. | 1 | $0 | Mar 14, 2019 |
| Accolade Environmental Contracting, Corp. | 5 | $8,910 | Dec 21, 2016 |
| Adam Vaillancourt Roofing and Construction, LLC | 6 | $14,788 | Jul 31, 2026 |
| Advanced Home Remodeling Co., Inc. | 2 | $1,419 | Apr 20, 2026 |
| Agile Magnetics Inc. | 1 | $6,962 | Jun 25, 2019 |
| Akz Properties LLC | 11 | $9,094 | Jul 26, 2019 |
| Alden Hill Builders, Inc. | 3 | $0 | Feb 28, 2015 |
| American Star Roofing Inc | 5 | $3,200 | Aug 29, 2022 |
| American Steeple and Tower Co., Inc. | 8 | $15,550 | Oct 5, 2023 |
| Angel Construction | 1 | $4,965 | Dec 10, 2025 |
| Angel Roofing Inc | 5 | $22,000 | Nov 30, 2015 |
| Antique Wood and Salvage LLC | 6 | $16,771 | Aug 18, 2020 |
| Automotive Supply Associates, Inc. | 4 | $7,814 | Apr 9, 2019 |
| B R Jones Roofing Company | 5 | $4,350 | Mar 27, 2025 |
| B-X Concord LLC | 2 | $3,155 | Aug 21, 2019 |
| Beck & Bellucci, Inc. | 65 | $64,836 | Oct 22, 2024 |
| Bezai Construction Inc. | 15 | $14,604 | Apr 9, 2024 |
| BM Investments LLC | 1 | $1,986 | Jul 10, 2026 |
| Castillo Construction Inc. | 2 | $1,400 | Sep 24, 2018 |
| Ceaser Chimney Service, Inc. | 10 | $38,000 | Oct 18, 2024 |
| Chima General Construction Inc | 7 | $4,263 | Aug 29, 2019 |
| Chris Wardell Painting, LLC | 6 | $4,144 | Aug 30, 2022 |
| Clear Choice Home Improvements, LLC | 5 | $11,981 | Nov 13, 2020 |
| Concord Building Services, Inc. | 5 | $11,216 | Nov 22, 2022 |
| Concord Country Club, Inc. | 8 | $6,107 | Aug 21, 2019 |
| Concord Cycle Center Corporation | 1 | $5,238 | Jun 9, 2016 |
| Concord Litho Group, Inc. | 56 | $59,208 | Jul 20, 2016 |
| Concord Steam Corporation | 120 | $73,750 | Jan 5, 2015 |
| Construx Inc. | 23 | $4,000 | Aug 16, 2023 |
| Crown Chimney Inc. | 2 | $2,000 | Aug 22, 2017 |
| Cumberland Farms | 10 | $19,850 | Apr 1, 2025 |
| Darryl Brown | 2 | $1,000 | Jul 12, 2016 |
| David Construction Services Inc | 12 | $6,000 | Apr 17, 2026 |
| DR Biron Incorporated | 5 | $3,410 | Jan 2, 2019 |
| Eastern Exterior LLC | 10 | $10,227 | Aug 25, 2022 |
| Eci Systems LLC | 2 | $9,990 | Jun 22, 2018 |
| Energy Resource Group Inc. | 4 | $6,430 | Jan 13, 2020 |
| Evroks Corporation | 13 | $40,838 | Jan 16, 2026 |
| FCL Construction Inc | 12 | $43,859 | Mar 9, 2018 |
| Flavio Lima | 6 | $12,855 | May 29, 2025 |
| Force Home Improvement Inc | 9 | $18,162 | Jul 23, 2026 |
| Fox Construction, LLC | 4 | $3,945 | Aug 1, 2026 |
| Friendly's Restaurant, LLC | 4 | $9,054 | Apr 20, 2017 |
| Garcia Roof Construction Inc | 6 | $18,667 | Jul 22, 2024 |
| Gary Chicoine Construction Corporation | 29 | $32,542 | Mar 31, 2017 |
| GGW Carpentry Inc. | 13 | $20,806 | May 7, 2024 |
| GML Builders, LLC | 5 | $11,892 | Mar 5, 2020 |
| Grade a Construction Inc | 7 | $10,916 | Apr 28, 2022 |
| Grateful Electric LLC | 4 | $1,750 | Aug 21, 2024 |
| Hascall & Hall Inc. | 17 | $6,970 | Apr 6, 2023 |
| HS Glass LLC | 1 | $4,351 | Aug 20, 2022 |
| Hutter Construction Corporation | 106 | $47,198 | Sep 15, 2022 |
| Indaba Holdings, Inc. | 3 | $5,544 | Nov 29, 2023 |
| J.A.C. Exteriors Inc | 10 | $4,000 | Aug 7, 2018 |
| Jasmor Properties, LLC. | 1 | $1,400 | Jun 1, 2026 |
| JK General Contractors | 5 | $11,951 | Jun 1, 2017 |
| JKKM Construction, Inc. | 2 | $6,437 | Jul 23, 2021 |
| JKN Construction Inc | 7 | $9,532 | Jul 20, 2026 |
| John Gibbs | 1 | $1,604 | Oct 27, 2016 |
| Jose Cevallos | 6 | $13,959 | Jul 15, 2019 |
| Jose Guaman | 5 | $59,909 | Dec 12, 2019 |
| Joseph Arone | 6 | $2,000 | Apr 16, 2015 |
| JP Construction, LLC | 2 | $2,048 | Jun 30, 2021 |
| Justin Gregoire | 2 | $1,400 | Nov 21, 2017 |
| JVGM Construction Corp | 12 | $52,208 | Nov 17, 2020 |
| Karina Costa Siqueira | 1 | $2,716 | May 8, 2017 |
| Kda Elite Construction Corp. | 2 | $8,512 | Nov 17, 2025 |
| Lamcor Corporation | 4 | $3,349 | Jan 30, 2023 |
| Lamontagne Electric LLC | 1 | $1,986 | Mar 18, 2026 |
| Land and Sea, Inc. | 8 | $4,690 | Dec 5, 2018 |
| Lawrence Jefferson | 7 | $6,074 | Dec 1, 2016 |
| LDL Construction LLC | 7 | $14,436 | Jul 20, 2017 |
| Lino Construction Corporation | 17 | $2,000 | Nov 1, 2023 |
| LLP General Construction, Inc. | 14 | $7,500 | Aug 20, 2022 |
| LMC Home Remodeling Inc | 3 | $9,424 | Nov 30, 2018 |
| Louis Halloran | 8 | $4,400 | Jun 9, 2020 |
| Loyal Construction Inc | 10 | $4,000 | May 29, 2025 |
| Loyalty Construction Corp | 13 | $1,500 | Feb 6, 2026 |
| Luis Agustin Duchi-Guaman | 1 | $3,803 | Aug 18, 2017 |
| M L Siding and Roofing, Inc. | 6 | $6,000 | Aug 16, 2018 |
| Macy Industries, Inc. | 19 | $14,632 | Mar 31, 2023 |
| Manny's Construction Corporation | 8 | $10,000 | Apr 6, 2021 |
| Manuel Guasco | 21 | $70,314 | Jun 20, 2017 |
| Many Fast Construction Inc. | 11 | $15,772 | Sep 22, 2021 |
| Markius Acero | 13 | $27,605 | Oct 18, 2019 |
| Mas-Con Corp. | 90 | $86,382 | Aug 16, 2023 |
| Master General Construction, Corp. | 1 | $3,978 | Aug 1, 2019 |
| Master Roof, Inc. | 1 | $1,400 | Aug 29, 2019 |
| McAuliffe-Shepard Discovery Center Corporation | 2 | $682 | Mar 13, 2019 |
| McPhail Siding and Roofing Company, LLC | 5 | $7,340 | Aug 6, 2021 |
| Meridian Construction Corporation | 8 | $7,979 | Feb 29, 2024 |
| Mero Construction Inc. | 6 | $16,733 | Jul 24, 2021 |
| Milan Restoration Inc. | 3 | $9,956 | May 19, 2022 |
| Monster Construction and Rehab LLC | 4 | $42,806 | Jan 6, 2017 |
| Monsters Empire Roofers Corporation | 2 | $1,400 | Dec 20, 2018 |
| MPS Products Corp | 1 | $0 | Jul 23, 2018 |
| Nathan Craigue | 5 | $40,279 | Aug 28, 2018 |
| One Family Exteriors LLC | 7 | $9,832 | Feb 11, 2026 |
| Option One Construction Inc. | 9 | $5,000 | May 11, 2021 |
| Paramount Roofing LLC | 9 | $18,162 | Jul 27, 2026 |
| PL Construction Corporation | 14 | $33,930 | Apr 6, 2026 |
| Postal Construction Inc. | 1 | $4,689 | Jul 15, 2019 |
| Power Construction, LLC | 23 | $29,500 | Apr 5, 2017 |
| Precision Construction Incorporated | 7 | $5,876 | Jul 22, 2024 |
| Prime Roofing Corporation | 12 | $25,250 | Oct 25, 2022 |
| Quality Granite and Cabinetry, LLC | 6 | $5,055 | May 8, 2025 |
| Quality Granite and Carpentry, LLC | 8 | $6,700 | Sep 17, 2019 |
| Raven Services Corporation | 1 | $3,550 | Apr 11, 2017 |
| Real Pro Builders Construction Inc | 9 | $6,807 | Jul 15, 2026 |
| Ricardos Construction Inc. | 4 | $9,981 | Sep 9, 2019 |
| Rite Aid Corporation | 1 | $6,631 | Mar 14, 2019 |
| Riverbend Community Mental Health, Inc. | 1 | $3,315 | Oct 31, 2019 |
| Robin Eifler | 1 | $1,900 | Aug 17, 2017 |
| RWJ Roofing, LLC. | 2 | $3,326 | Jun 20, 2018 |
| Ryan Allen | 5 | $3,400 | Jun 17, 2019 |
| S L Chasse Welding & Fabricating, Inc | 5 | $16,375 | Aug 13, 2025 |
| S&W Roofing, LLC | 9 | $28,050 | Nov 16, 2020 |
| Sabbow and Co., Inc. | 43 | $40,485 | May 8, 2025 |
| Segundo Morocho Construction Corporation | 6 | $10,410 | Mar 22, 2022 |
| Sensible Building Solutions LLC | 1 | $1,674 | Nov 1, 2023 |
| Seppala Construction Co., Inc. | 26 | $30,069 | Jul 1, 2026 |
| Shaw's 2489 | 3 | $4,600 | Apr 18, 2025 |
| SJP Construction Inc | 9 | $3,500 | Apr 29, 2025 |
| Sovereign Property Maintenance, LLC | 5 | $4,400 | Mar 31, 2015 |
| Spring Construction Inc. | 11 | $2,800 | Nov 16, 2020 |
| Starbucks | 3 | $2,550 | Aug 23, 2023 |
| Stephen Vonkahle | 4 | $7,606 | Jul 25, 2017 |
| Stuart General Construction Corp. | 2 | $5,363 | May 13, 2025 |
| Tight Line Construction Co. | 1 | $2,376 | Apr 24, 2017 |
| Tip Top Roofing, LLC | 1 | $2,000 | May 13, 2025 |
| Tony General Construction Inc. | 8 | $15,770 | Nov 1, 2023 |
| Tri-State Iron Works, Inc. | 27 | $31,261 | Dec 5, 2023 |
| Twin State Utilities Corp. | 4 | $6,820 | Apr 4, 2019 |
| VQT Construction Inc. | 8 | $42,160 | May 9, 2016 |
| VZ Construction, Inc. | 2 | $29,747 | Oct 11, 2017 |
| WG Construction | 1 | $2,176 | May 20, 2022 |
| William Young Excavating/Site Work LLC | 5 | $11,409 | Aug 18, 2016 |
| Woodaman Electric Inc. | 8 | $5,522 | Jul 14, 2017 |
| Young's Excavating & Paving, LLC | 3 | $3,972 | Apr 20, 2026 |
| YSC, Inc. | 2 | $4,469 | Nov 6, 2024 |
| Zhumas Construction Inc | 3 | $5,000 | Apr 29, 2025 |