| HW Home Inc. | 3 | $7,235 | Mar 2, 2026 |
| Hyder Construction, Inc. | 12 | $6,205 | Sep 22, 2026 |
| I-Kota, LLC | 4 | $14,090 | Apr 28, 2023 |
| IG Framing, LLC | 1 | $2,892 | May 6, 2020 |
| Imis, LLC | 2 | $7,459 | Jun 13, 2022 |
| Imperial Enviromental Staffing Inc | 2 | $0 | Sep 27, 2016 |
| Industrial Pipe Solutions Corp. | 1 | $2,423 | Jan 4, 2024 |
| Industrial Vacuum Service Inc | 7 | $2,000 | Aug 16, 2019 |
| Initiatives, LLC | 4 | $7,160 | Mar 25, 2016 |
| Inland Truck Parts & Service | 1 | $1,500 | Jan 19, 2024 |
| Innovations Manufacturing, Inc. | 23 | $17,314 | Aug 31, 2022 |
| Innovative Contractors, Inc. | 1 | $1,500 | Jan 29, 2015 |
| Integrated Water Services, Inc. | 3 | $15,000 | May 2, 2023 |
| Integrous Roofing and Restoration Inc | 2 | $2,600 | Jun 4, 2015 |
| Intermountain Employment Service, Inc. | 1 | $6,500 | Jul 19, 2022 |
| Interstate Plastering & Masonry LLC | 5 | $3,271 | Aug 26, 2016 |
| Ireland's Finest, Inc. | 2 | $2,500 | Jun 23, 2016 |
| Iron & Metals Inc. | 8 | $11,994 | Nov 17, 2023 |
| Iron Mountain Inc | 3 | $7,951 | Aug 24, 2016 |
| Isa Construction, LLC | 3 | $4,158 | Jul 26, 2018 |
| Islas 22 Roofing Construction LLC | 4 | $12,977 | Feb 21, 2018 |
| J & a Painting, LLC | 5 | $3,880 | May 8, 2018 |
| J & C Concrete LLC | 3 | $2,000 | Apr 3, 2019 |
| J & J Construction | 2 | $1,800 | May 30, 2019 |
| J & P Roofing, Inc. | 62 | $37,630 | Jul 1, 2025 |
| J Nava Framing LLC | 2 | $3,500 | Sep 28, 2026 |
| J&A Construction L.L.C. | 2 | $7,094 | Nov 14, 2024 |
| J&E Roofing General Construction Inc. | 3 | $4,889 | Jan 18, 2018 |
| J&S Drywall Specialties, Inc. | 4 | $2,494 | Aug 16, 2016 |
| J-M Farms, Inc. | 2 | $4,900 | Nov 23, 2015 |
| J.R. Framing Construction LLC | 2 | $2,500 | Jan 19, 2017 |
| Jagger Enterprises, Inc. | 4 | $4,800 | Sep 8, 2021 |
| Jagger Roofing, Inc. | 8 | $8,726 | Jun 2, 2023 |
| Jalisco International, Inc. | 25 | $30,007 | Jul 13, 2023 |
| James W. Rodgers DDS | 11 | $5,000 | Feb 23, 2018 |
| Javier Solis | 4 | $8,000 | Oct 20, 2015 |
| Jazz it up W/Discount Construction | 12 | $4,896 | Jan 11, 2016 |
| JBC Ent., Inc. | 8 | $15,746 | Oct 13, 2022 |
| JCT Roofing LLC | 2 | $2,000 | Oct 23, 2017 |
| JE Contractor | 2 | $6,500 | Dec 5, 2024 |
| Jemc Construction LLC | 2 | $4,018 | Oct 25, 2023 |
| Jenc Construction LLC | 1 | $4,965 | Jul 18, 2025 |
| Jenesis Roofing, Inc. | 4 | $16,596 | Aug 8, 2018 |
| JF Retail Services, LLC | 1 | $0 | Oct 15, 2019 |
| JFR Concrete, LLC. | 2 | $1,630 | Apr 5, 2017 |
| JG Construction LLC | 2 | $8,512 | Dec 22, 2025 |
| JGP Exteriors LLC | 3 | $8,964 | Oct 7, 2020 |
| Jim Anderson | 1 | $1,137 | Jun 12, 2019 |
| JLR Construcion LLC | 1 | $1,705 | May 20, 2019 |
| JO Construction LLC | 1 | $2,672 | Feb 6, 2017 |
| John Low LPD, Inc. | 20 | $3,445 | Feb 11, 2016 |
| John Rohrer Contracting Company, Inc. | 11 | $27,435 | Apr 8, 2026 |
| Jones Custom Builders, Inc. | 1 | $2,000 | Jan 30, 2015 |
| Jose Muraz-Martinez | 2 | $2,400 | Nov 5, 2015 |
| JR Construction | 4 | $2,295 | Aug 8, 2015 |
| JR Excavation, Inc. | 5 | $9,678 | Jan 27, 2024 |
| JR Gutters & Roofing Company, LLC | 2 | $3,978 | Dec 10, 2019 |
| JR Lennen Construction | 1 | $2,423 | Oct 27, 2016 |
| JSP Enterprises Ltd. | 8 | $17,170 | Jul 19, 2019 |
| Juan Aguirre Rios | 5 | $11,000 | Jan 11, 2022 |
| Juan Castillo Enterprises | 7 | $7,489 | Dec 18, 2017 |
| Juan Porras | 1 | $1,700 | Aug 28, 2017 |
| Juan Ramirez Painting, LLC. | 4 | $2,483 | Oct 25, 2016 |
| Juarez, Ivan | 1 | $1,497 | Nov 3, 2016 |
| Juniper Park Limited Parternship | 2 | $8,951 | Mar 29, 2022 |
| Juniper Park Limited Partnership | 6 | $11,937 | Jul 1, 2021 |
| Juss Racing and Entertainment Denver LLC | 2 | $5,000 | Jul 26, 2022 |
| Just Construction | 1 | $1,360 | Mar 29, 2016 |
| K&D Painting and Cleaning LLC | 2 | $4,688 | May 23, 2023 |
| K-Team Capital, LLC | 11 | $3,000 | Nov 17, 2016 |
| K.B.P. Coil Coaters Inc., | 10 | $37,581 | Jan 23, 2024 |
| K2D | 16 | $34,216 | Jul 14, 2025 |
| Kaiser Foundation Health Plan of Colorado | 3 | $4,617 | Nov 4, 2016 |
| Kamps Inc | 1 | $4,554 | Feb 23, 2023 |
| Katerra Construction LLC | 3 | $13,000 | Aug 11, 2021 |
| Kba Construction LLC | 1 | $6,452 | Feb 29, 2024 |
| KBP Coil Coaters | 7 | $19,349 | Mar 16, 2017 |
| Keene Concrete, Inc. | 13 | $19,309 | May 23, 2017 |
| Kelly Spicers Inc | 1 | $13,240 | Apr 21, 2025 |
| Kevin Murphy Masonry, Inc. | 16 | $4,100 | Nov 17, 2025 |
| Kiewit Infrastructure Co. | 2 | $22,437 | Mar 7, 2023 |
| Kimmel Mechanical, Inc. | 28 | $14,665 | Jan 7, 2015 |
| King Soopers | 36 | $36,356 | Jun 16, 2023 |
| King Soopers Bakery Plant | 2 | $8,400 | Jun 8, 2015 |
| Kiwi II Construction | 1 | $3,000 | Jun 2, 2015 |
| Kjo Construction LLC | 5 | $3,540 | Apr 6, 2017 |
| KM Remodeling, LLC. | 1 | $2,800 | Mar 30, 2015 |
| KMN Concrete, Inc. | 3 | $10,500 | May 2, 2023 |
| Knepper Construction | 13 | $6,373 | Jun 8, 2017 |
| Kodiak Roofing, LLC | 3 | $6,988 | Jul 12, 2018 |
| Kroger Co. | 4 | $38,244 | Jun 8, 2026 |
| Kse Media Ventures, LLC | 1 | $11,162 | Oct 5, 2022 |
| Kta, LLC | 1 | $2,611 | May 9, 2022 |
| KTK General Contracting Ltd | 3 | $11,292 | Mar 11, 2024 |
| L & C Roofing LLC | 1 | $1,283 | Nov 29, 2016 |
| L & R Pallet Service, Inc. | 12 | $11,967 | Aug 26, 2021 |
| L a Martinez Painting LLC | 1 | $2,926 | May 6, 2021 |
| L Squared Construction, LLP | 3 | $3,880 | Nov 16, 2018 |
| L&L Design Builders, Inc. | 4 | $4,750 | Dec 4, 2019 |
| L.G. Carpentry LLC | 1 | $2,679 | Apr 17, 2023 |
| Lakamp Construction Incorporated | 39 | $23,764 | Jul 24, 2025 |
| Lakewood Healthcare, Inc. | 3 | $3,211 | Mar 31, 2022 |
| Lakota Roofing & Construction Inc. | 4 | $11,641 | Mar 13, 2018 |
| Lawrence Tool & Molding Company | 7 | $4,714 | Feb 25, 2015 |
| Layne Christensen Company | 2 | $29,004 | May 19, 2022 |
| Leafguard Holdings, Inc. | 3 | $23,894 | May 3, 2021 |
| Lee Huddleston Plumbing, Inc. | 11 | $13,090 | Mar 3, 2016 |
| Left Bank, LLC | 2 | $0 | Aug 14, 2019 |
| Legacy Mechanical, Inc. | 1 | $7,235 | May 26, 2026 |
| Len's Excavating, Inc. | 6 | $10,202 | Apr 18, 2025 |
| Leo & D Construction LLC | 1 | $2,672 | Feb 6, 2017 |
| Leo Construction, Inc. | 4 | $15,511 | Jan 18, 2022 |
| Leonardo Acosta | 1 | $2,173 | Sep 19, 2017 |
| Les Schwab Tire Centers of Colorado, LLC | 7 | $9,534 | Jan 13, 2022 |
| Levi Shelby Plumbing, LLC | 1 | $4,048 | Feb 20, 2020 |
| LG Siding LLC | 2 | $2,728 | Jan 19, 2024 |
| Liberty Power Innovation | 1 | $544 | Apr 16, 2024 |
| Lighthouse Immersive Inc | 4 | $8,287 | Jul 15, 2022 |
| Lincoln Technical Institute, Inc. | 7 | $4,500 | Dec 11, 2018 |
| Linden Bulk Transportation LLC | 3 | $13,700 | Mar 29, 2022 |
| Little Colorado, LLC | 38 | $15,240 | Feb 22, 2022 |
| Load to Ride Transportation, LLC | 2 | $7,172 | Apr 11, 2023 |
| Loera's Landscaping LLC | 3 | $4,688 | Mar 1, 2023 |
| Lokal Communities, LLC | 4 | $10,584 | Oct 25, 2023 |
| Loma Roofing, LLC | 2 | $6,500 | Jan 13, 2023 |
| Lopez, Izaya | 1 | $1,700 | Nov 8, 2016 |
| Los Valdez LLC | 1 | $6,452 | Apr 23, 2024 |
| Loya Roofing, LLC | 9 | $8,351 | Mar 20, 2019 |
| Lpi Consulting, LLC | 2 | $8,037 | Mar 28, 2023 |
| LQ Management LLC | 7 | $11,470 | Jan 7, 2020 |
| LSS of Marycrest, LLC | 5 | $9,000 | Mar 29, 2022 |
| Lucas Merino Roofing | 6 | $8,000 | Mar 25, 2016 |
| Luis Zamora Roofing | 2 | $2,800 | Dec 1, 2017 |
| Luna's Home Repair | 2 | $3,200 | Mar 30, 2015 |
| M & N Framing, Inc. | 12 | $37,567 | May 31, 2022 |
| M&B Construction Services, Inc. | 3 | $3,600 | Aug 14, 2024 |
| M&R Construction | 1 | $1,820 | Sep 4, 2024 |
| M.A. Mortenson Company | 7 | $33,500 | Sep 9, 2025 |
| M.G. Roofing, LLC | 4 | $3,200 | Jul 27, 2019 |
| M.P. Contracting | 1 | $3,500 | Sep 28, 2018 |
| Maes Cleaning and Building Services LLC | 3 | $12,288 | Mar 17, 2021 |
| Mainlining Service, Inc. | 8 | $10,545 | May 15, 2015 |
| Majestic Metals, LLC | 15 | $24,970 | Jan 22, 2024 |
| Makers Line, LLC | 1 | $5,636 | Apr 3, 2019 |
| Maldonado's Services, Inc. | 2 | $6,217 | Jun 25, 2018 |
| Mammoth Manufacturing LLC | 3 | $10,400 | May 19, 2025 |
| Managed Labor Solutions, LLC | 4 | $3,000 | Dec 16, 2015 |
| Marcos Construction LLC | 1 | $0 | May 29, 2019 |
| Mariani Enterprises, LLC | 1 | $4,341 | Jul 29, 2026 |
| Mario Padilla Construction LLC | 2 | $4,000 | Oct 28, 2015 |
| Marisol Martinez Construction | 2 | $5,683 | Dec 17, 2019 |
| Mark Williams Enterprises, Inc. | 4 | $14,063 | Dec 7, 2022 |
| Marmolejo Framing Inc. | 2 | $0 | Sep 5, 2018 |
| Marrick Industries, LLC | 1 | $3,349 | Oct 11, 2023 |
| Martin Marietta Materials, Inc | 8 | $19,033 | Jul 23, 2024 |
| Martines Palmeiro Construction, LLC | 4 | $9,697 | Jul 21, 2022 |
| Masterframe Construction Inc. | 1 | $1,440 | Mar 2, 2015 |
| Masters Roofing | 6 | $12,996 | Aug 22, 2024 |
| Maximum Civil Construction, Inc. | 5 | $7,959 | Apr 23, 2021 |
| MCC, Ltd | 6 | $14,650 | Sep 4, 2024 |
| McDonald's Restaurants of Colorado, Inc. | 5 | $10,200 | Mar 19, 2015 |
| MD Roofing | 1 | $2,000 | Jan 31, 2024 |
| Mechanical Air, Inc. | 4 | $14,000 | Sep 25, 2018 |
| Medical Systems of Denver, Inc. | 11 | $16,381 | Sep 16, 2021 |
| Meier LLC | 7 | $5,200 | Jul 31, 2018 |
| Mendel and Company Construction | 2 | $2,000 | Feb 4, 2015 |
| Mendez Tree Removal & Lawn Care LLC | 3 | $9,051 | Nov 16, 2021 |
| Mendoza Brothers Contracting | 1 | $1,850 | Apr 28, 2020 |
| Mendoza Demolition Services, Inc. | 3 | $2,304 | Feb 5, 2019 |
| Menzies Aviation | 4 | $5,543 | Aug 21, 2018 |
| Menzies Aviation Group (USA) Inc. | 2 | $12,430 | Mar 11, 2022 |
| Merchant Demolition, LLC | 9 | $4,500 | Apr 28, 2016 |
| Merchants Metals LLC | 1 | $5,801 | Feb 7, 2022 |
| Metal Sales Manufacturing Corp. | 18 | $34,124 | Mar 2, 2016 |
| Metech Recycling | 3 | $2,500 | Feb 10, 2015 |
| Metro Metal Supply, Inc. | 4 | $3,000 | Aug 29, 2016 |
| Metropolis Roofing Inc. | 1 | $6,452 | Dec 21, 2023 |
| Metropolitan Glass | 19 | $9,140 | Mar 7, 2016 |
| Mex-Stucco-Construction | 1 | $2,837 | Jun 30, 2026 |
| MHC Kenworth | 7 | $6,730 | May 28, 2015 |
| Mid City Corporation | 2 | $5,688 | Mar 19, 2026 |
| Milan, Inc. | 1 | $2,309 | Apr 17, 2017 |
| Mile High Building & Development | 1 | $6,452 | Feb 29, 2024 |
| Mile High Concrete, Inc. | 4 | $2,400 | Jun 23, 2015 |
| Mission Yogurt, Inc. | 4 | $3,400 | Aug 30, 2019 |
| Mjardin Management Colorado, LLC | 3 | $5,797 | Feb 28, 2019 |
| MK Roofing, LLC | 10 | $8,556 | Aug 6, 2020 |
| MK1 Construction, LLC | 17 | $63,363 | Oct 3, 2024 |
| Monarch Metal Manufacturing, Inc. | 23 | $9,621 | Mar 31, 2016 |
| Monos Construction LLC | 2 | $3,978 | Dec 10, 2019 |
| Moriarty Roofing & Sheet Metal | 2 | $2,842 | Dec 10, 2019 |
| Mortcon, Inc. | 1 | $2,837 | Jul 8, 2025 |
| Mountain Country Builders Inc. | 3 | $2,700 | Jun 24, 2015 |
| Mountain Meadows Lamb Corporation | 15 | $47,781 | Apr 29, 2026 |
| Mountain Reload LLC. | 2 | $53,976 | May 3, 2023 |
| Mountain States Packaging, LLC | 1 | $9,753 | Sep 19, 2022 |
| Mowers Concrete Construction, LLC | 4 | $10,000 | Aug 30, 2021 |
| MP Roofing LLC | 5 | $14,058 | May 4, 2018 |
| MR Bear Roofing LLC | 9 | $18,688 | Mar 25, 2026 |
| MRG Construction LLC. | 6 | $4,000 | Oct 15, 2018 |