| Ace Hardware of Columbia LLC | 12 | $1,400 | Sep 11, 2015 |
| Angel Jaimes | 3 | $5,100 | Dec 11, 2018 |
| Artisan Industry LLC | 13 | $2,700 | Jun 26, 2015 |
| Bakery Technology Enterprises, LLC | 18 | $5,550 | Aug 27, 2025 |
| Benito Yepez | 1 | $4,000 | Jul 3, 2018 |
| BMC Metalworks, LLC | 11 | $1,200 | Jan 24, 2017 |
| Board of Regents - Columbia State Community College | 2 | $0 | Mar 22, 2017 |
| Bobby White Motor Co. | 9 | $6,300 | Jan 23, 2019 |
| Brown's Body Shop, LLC | 8 | $2,250 | Feb 24, 2021 |
| Bruhn & Bruhn Fire Protection Inc | 2 | $200 | Nov 16, 2022 |
| Certified Tree Care, LLC | 3 | $2,400 | Jan 7, 2026 |
| Columbia - Fire Department Station 2 | 4 | $0 | Sep 16, 2021 |
| Columbia - Parks and Recreation | 31 | $0 | Oct 17, 2019 |
| Columbia - Parks and Recreation - Ridley Sports Complex | 4 | $0 | Aug 31, 2023 |
| Columbia - Police Department | 4 | $0 | Aug 12, 2025 |
| Columbia - Public Works | 22 | $0 | Aug 31, 2023 |
| Columbia - Wastewater Department | 19 | $0 | Sep 16, 2021 |
| Columbia Machine Works, Inc. | 65 | $16,651 | May 12, 2026 |
| Columbia Neon Company Inc | 25 | $8,500 | Jul 2, 2024 |
| Columbia Oil Co., Inc. | 4 | $0 | Feb 14, 2019 |
| Columbia Power & Water Systems - Warehouse | 2 | $0 | Apr 20, 2018 |
| Columbia Power and Water Systems - Administration | 5 | $0 | Aug 29, 2025 |
| Columbia Power and Water Systems - Water Treatment Plant | 7 | $0 | Aug 29, 2025 |
| Columbia Precast, LLC | 24 | $1,600 | Feb 1, 2018 |
| Columbia-Fire Department Station 1 | 2 | $0 | Aug 12, 2025 |
| Commercial Glass & Mirror, Inc. | 6 | $3,050 | Nov 18, 2020 |
| Custom Steel Fabricators, Inc. | 58 | $9,248 | Oct 31, 2022 |
| David Buck | 3 | $600 | Oct 19, 2017 |
| Dixie Diesel Service, Inc. | 1 | $250 | Nov 14, 2019 |
| Excavate TN LLC | 7 | $1,345 | Sep 13, 2021 |
| EZ Distributing, Inc. | 26 | $5,490 | Feb 9, 2024 |
| Franklin Kubota LLC | 1 | $400 | Jul 25, 2019 |
| Global Manufacturing Services, Inc. | 14 | $3,350 | Jul 3, 2019 |
| Harakas Construction Inc | 6 | $15,500 | Jun 26, 2024 |
| Harris Family Foodtown, Inc. | 4 | $0 | Mar 1, 2018 |
| Huffine First Service, LLC | 3 | $700 | Oct 19, 2017 |
| Hunter Oral & Implant Surgery, PLLC | 4 | $350 | Jan 23, 2018 |
| Industrial Door Contractors Inc | 75 | $22,877 | Aug 3, 2022 |
| Ismael Arizmendez | 8 | $11,100 | Nov 4, 2022 |
| J.C. Ford Company | 1 | $1,125 | Oct 24, 2024 |
| Jose Reyes | 5 | $3,150 | Oct 19, 2017 |
| Kirk & Blum Manufacturing Company (The) | 19 | $25,985 | Oct 3, 2024 |
| Kris Ram | 7 | $300 | Jan 27, 2021 |
| Lightning Lube Columbia, LLC | 2 | $300 | Apr 20, 2021 |
| Mark Rowe | 1 | $4,000 | Feb 14, 2018 |
| Maury County | 1 | $0 | May 27, 2015 |
| Maury County - Emergency Management | 1 | $0 | Dec 18, 2025 |
| Maury County - Public Library | 10 | $0 | Apr 5, 2022 |
| Maury County - Building Maintenance | 12 | $0 | Dec 18, 2025 |
| Maury County - Central Maintenance | 6 | $0 | Feb 27, 2024 |
| Maury County - Highway Department | 4 | $0 | Apr 5, 2022 |
| Maury County - Sheriff's Department | 1 | $0 | Feb 27, 2024 |
| Maury County - Solid Waste | 24 | $0 | Jun 10, 2020 |
| Maury County-E.A. Cox Middle School | 3 | $0 | Jan 13, 2017 |
| Maury County-Joseph Brown Elementary | 4 | $0 | Aug 16, 2018 |
| Maury County-Sheriff Department | 2 | $0 | Jan 13, 2017 |
| Mersen USA GSTN Corp. | 1 | $1,600 | Jul 8, 2026 |
| Midas Marketing & Management, Inc. | 5 | $8,250 | Feb 27, 2018 |
| Middle Tennessee Juvenile Detention Center, LLC | 13 | $3,740 | Feb 8, 2022 |
| Orlin Chapas | 19 | $19,550 | Feb 27, 2018 |
| Pepsico Beverage Sales, LLC | 3 | $1,050 | Feb 24, 2023 |
| Phillip W Head DDS | 16 | $1,500 | Jan 27, 2021 |
| Pioneer Credit Company | 2 | $150 | Mar 29, 2017 |
| Prestige Marble & Granite, Inc. | 21 | $2,550 | Sep 10, 2020 |
| PSC Industries, Inc. | 12 | $12,710 | Oct 7, 2022 |
| Pugmill Systems, Inc. | 19 | $1,600 | Apr 24, 2018 |
| Regent Homes, LLC | 1 | $1,050 | Sep 5, 2024 |
| Roberts Motor Company Inc | 24 | $3,650 | Oct 7, 2015 |
| Ronald Ryan | 11 | $1,200 | Mar 4, 2026 |
| Shankus Group Columbia LLC | 7 | $450 | Jan 4, 2019 |
| Smith Constructors, Inc. | 12 | $52,400 | May 27, 2026 |
| South Central Human Resource Agency - Northridge | 2 | $0 | Sep 22, 2021 |
| Stan McNabb Chevrolet Cadillac, LLC | 3 | $1,500 | Nov 17, 2022 |
| State Systems Inc. | 1 | $700 | Sep 13, 2022 |
| Swarco Industries, LLC | 19 | $11,650 | Apr 2, 2024 |
| The Job Shoppe USA Inc | 6 | $3,150 | Sep 30, 2016 |
| TN Board of Regents - Columbia State Community College | 4 | $0 | Sep 4, 2024 |
| TN Human Services - Maury County | 2 | $0 | Oct 8, 2020 |
| Transportation - Tdot - Maury County | 4 | $0 | Mar 28, 2017 |
| Wiremasters, Inc. | 12 | $2,925 | Apr 7, 2022 |
| Young Electric Co., Inc. | 8 | $3,150 | May 31, 2023 |