| Acadian Enterprises, Inc. | 2 | $1,600 | Dec 8, 2015 |
| Alm Positioners, Inc. | 1 | $4,138 | May 12, 2025 |
| Berge Plating Works, Inc. | 9 | $7,944 | Apr 8, 2025 |
| Brandt Construction Co | 49 | $52,841 | Jun 12, 2025 |
| Calderon's Construction of RI, Inc. | 5 | $9,945 | May 17, 2019 |
| Carl Durham | 6 | $4,700 | Jul 24, 2015 |
| City of Rock Island - PW | 24 | $0 | Jul 24, 2020 |
| City of Rock Island - PW - Water | 3 | $0 | Jul 14, 2023 |
| Department of Army, Rock Island Arsenal | 15 | $0 | Oct 30, 2026 |
| Department of the Army Rock Island Arsenal - Joint Manufacturing & Technology Center | 1 | $0 | Apr 6, 2022 |
| Dexton Enterprises, Inc. | 14 | $12,217 | Apr 3, 2025 |
| Diversified Conveyors, Inc. | 7 | $7,300 | Mar 17, 2015 |
| Dohrn Transfer Company LLC | 15 | $9,941 | Jun 18, 2025 |
| Epiphany Events, Event Managment and Planning LLC | 5 | $5,200 | Jan 20, 2015 |
| Gray Machine & Welding Inc. | 4 | $10,745 | Jan 8, 2025 |
| GRB Industrial Solutions, Inc. | 1 | $7,032 | Feb 1, 2023 |
| Gti Rock Island, LLC | 6 | $21,376 | Jun 23, 2023 |
| Hill & Valley, Inc. | 5 | $22,559 | Sep 19, 2024 |
| Ivy Lane Corporation | 7 | $8,000 | Feb 11, 2016 |
| J&B Lakeland Logistics, LLC | 11 | $20,000 | Jun 16, 2021 |
| Joint Logistics Managers, Inc. | 6 | $4,240 | Jun 9, 2016 |
| Kemna Restoration and Construction, Inc. | 25 | $14,780 | Oct 10, 2017 |
| King Food Service, Inc. | 3 | $4,858 | Dec 20, 2019 |
| Lanter Delivery Systems, LLC | 5 | $9,340 | Feb 21, 2023 |
| Miller Container Corporation | 53 | $23,010 | Feb 10, 2023 |
| Modern Woodmen of America | 2 | $12,060 | Oct 28, 2025 |
| Monica Tijerina | 4 | $5,000 | Nov 28, 2017 |
| Norfolk Iron and Metal Transportation | 1 | $7,813 | Dec 9, 2022 |
| Pak Source Inc. | 1 | $2,400 | Feb 8, 2019 |
| Performance Food Group, Inc. | 4 | $6,500 | Jun 2, 2023 |
| Premium Manufacturing, Inc. | 2 | $2,975 | Mar 30, 2017 |
| Quad City Engineering Company, Inc. | 13 | $8,602 | Sep 7, 2022 |
| Quality Roofing, Inc. | 13 | $2,200 | Jan 20, 2017 |
| Rick Brummell | 6 | $3,360 | Oct 7, 2015 |
| Riverstone Group, Inc. | 1 | $2,752 | Oct 21, 2019 |
| Sagemark, Ltd an Illinois Corporation | 1 | $5,500 | Dec 26, 2018 |
| Sedgwick Claims Management Services, Inc. | 2 | $22,324 | Aug 21, 2023 |
| ST. Anthonys Rehabilitation and Nursing Center LLC | 8 | $10,000 | Apr 1, 2026 |
| Swanson Construction Co. | 2 | $1,400 | Jul 28, 2015 |
| Techo-Bloc Midwest Corp. | 19 | $63,653 | Jan 15, 2025 |
| The Arc of the Quad Cities Area | 4 | $8,624 | Mar 21, 2025 |
| The Logistics Company, Inc. | 2 | $2,800 | Sep 22, 2017 |
| Zeglins Home TV & Appliance, Inc. | 4 | $3,783 | Feb 18, 2025 |
| Zurcher Tire, Inc. | 1 | $11,823 | Dec 18, 2025 |