Vendor
85 companies, type “Vendor”.
| Place | Company | Vendor ID | Role | Since |
|---|---|---|---|---|
| Iowa City, IA | Adamantine Spine Moving Inc. | 40930 | Vendor | — |
| New Iberia, LA | Aggreko, LLC | 40168 | Vendor | — |
| Livonia, MI | ALTA Enterprises, LLC | 40824 | Vendor | — |
| Chicago, IL | Andrea A Jablonski DBA Jablonski Work LLC | 40980 | Vendor | — |
| Glen Ellyn, IL | Anfab Co., Inc. | 16816 | Vendor | — |
| Springfield, IL | Arena Food Service, Inc. | 40679 | Vendor | — |
| Princeton, IL | Arukah Institute of Healing, Inc. (NFP) | 40858 | Vendor | — |
| Waukesha, WI | AT & T DW Holdings Inc | 40546 | Vendor | — |
| Salt Lake City, UT | Biofire Defense LLC | 40052 | Vendor | — |
| Fort Worth, TX | BNSF Railway Company | 40120 | Vendor | — |
| Chicago, IL | Board of Trustees of the University of Illinois Chicago | 40864 | Vendor | — |
| Des Plaines, IL | BoStructure Inc. | 34116 | Vendor | — |
| Elk Grove Village, IL | Bullock Logan & Associates Inc | 22238 | Vendor | — |
| Chicago, IL | Carstens, Inc | 35789 | Vendor | — |
| Chicago, IL | Chicago Public Art Group | 40680 | Vendor | — |
| Belleville, IL | Chicago Title Insurance Co. | 16818 | Vendor | — |
| Orland Park, IL | Clearpointe Construction, LLC. | 41192 | Vendor | — |
| Cold Spring, MN | Cold Springs Granite Company | 32461 | Vendor | — |
| Elmhurst, IL | Comcast Holding Corporation | 40118 | Vendor | — |
| Aurora, IL | Copley Memorial Hospital, Inc. | 35903 | Vendor | — |
| Chicago, IL | Could Be Design LLC | 40567 | Vendor | — |
| Glenview, IL | Donnelly & Associates, Inc. | 40343 | Vendor | — |
| Monroe Center, IL | E&N Services Company | 40990 | Vendor | — |
| Sleepy Hollow, IL | Eaton Studios Inc. | 35865 | Vendor | — |
| Barrington, NJ | Edmund Scientific Co | 11647 | Vendor | — |
| Chicago, IL | Edra Soto LLC | 41064 | Vendor | — |
| Midvale, UT | Enviroserve Inc. | 40544 | Vendor | — |
| Oak Park, IL | EverGreene Architectural Arts, Inc. | 40310 | Vendor | — |
| Palatine, IL | Fedex Freight East Inc | 40916 | Vendor | — |
| Galesburg, IL | Firmitas LLC | 40908 | Vendor | — |
| Woodridge, IL | Focus Business Inc. | 40775 | Vendor | — |
| Marion, IL | Frontier North Inc | 27899 | Vendor | — |
| Chicago, IL | Gary E. Gronllund/Gronlund Design LLC | 40532 | Vendor | — |
| Chicago, IL | Graphic Village, LLC DBA Sunrise HiTek Group, LLC | 35330 | Vendor | — |
| Camargo, IL | H & W Carriers Inc | 13655 | Vendor | — |
| East St Louis, IL | Hard Hitta Tree and Lawn Service, LLC | 41035 | Vendor | — |
| Springfield, IL | Henson Robinson Co | 40559 | Vendor | — |
| Decatur, IL | Heritage Behavioral Health Center, Inc. | 40867 | Vendor | — |
| Deerfield, IL | Hill-Com Company Inc | 40760 | Vendor | — |
| Chicago, IL | Howard Medical Company | 40702 | Vendor | — |
| Springfield, IL | I.D. Signs and Service, Inc. | 40829 | Vendor | — |
| San Diego, CA | Illumina Inc | 40199 | Vendor | — |
| * No City *, IL | Imaging Research, Inc. | 23536 | Vendor | — |
| San Francisco, CA | Immersive Material LLC | 41095 | Vendor | — |
| Chicago, IL | Insight Chicago, Inc. | 40860 | Vendor | — |
| Country Club Hills, IL | International Code Council Inc | 40506 | Vendor | — |
| Louisville, KY | Ivan Ware & Son, LLC | 40981 | Vendor | — |
| Chicago, IL | Jack Cave Design LLC | 40675 | Vendor | — |
| Marion, IL | JMO Mobile Modular LLC | 40208 | Vendor | — |
| Phoenix, AZ | John Seaman DBA Dynohelp LLC | 40242 | Vendor | — |
| Milwaukee, WI | Johnson Controls US Holdings LLC | 40198 | Vendor | — |
| Chicago, IL | Jones Lang LaSalle Americas, Inc. | 41196 | Vendor | — |
| Carle Place, NY | Laboratory Furniture Inc | 14247 | Vendor | — |
| Bourbonnais, IL | Lambert Sign Solutions, Inc. | 40929 | Vendor | — |
| Spring Valley, NY | Lecroy Corp | 26144 | Vendor | — |
| Circle Pines, MN | Lindig Corp. | 23534 | Vendor | — |
| Huntley, IL | LionHeart Critical Power Specialists, Inc. | 40225 | Vendor | — |
| Joliet, IL | Marsha Lega Studio, Inc | 35878 | Vendor | — |
| Maple Grove, MN | Medical Solutions, Inc. | 40463 | Vendor | — |
| Northfield, IL | Medline Industries Inc | 10560 | Vendor | — |
| Spokane Valley, WA | Metallic Arts II, Inc. | 32985 | Vendor | — |
| Walnut Creek, CA | MKA International, Inc. | 40959 | Vendor | — |
| Rockford, IL | Mohop, Inc. | 41152 | Vendor | — |
| Evanston, IL | Northwestern University | 40871 | Vendor | — |
| Elmhurst, IL | Peot Projects Inc | 32673 | Vendor | — |
| Oak Forest, IL | Performance Water Systems, LLC | 40555 | Vendor | — |
| * No City *, IL | Plant Water Status Instr., Inc | 18691 | Vendor | — |
| Lisle, IL | Professional Analysis and Consulting, Incorporated | 40414 | Vendor | — |
| Chicago, IL | Respiratory Health Association Of Metropolitan Chicago | 35788 | Vendor | — |
| Normal, IL | Smart Innovations LLC | 40883 | Vendor | — |
| Chicago, IL | SoltysART Inc. | 40556 | Vendor | — |
| Carbondale, IL | Southern Illinois University | 40087 | Vendor | — |
| Sycamore, IL | Swedberg Electric Inc | 30160 | Vendor | — |
| Chicago, IL | TCA Health, Inc. | 40869 | Vendor | — |
| Bloomington, IL | TDF Holdings Associates Inc. | 40233 | Vendor | — |
| Chicago, IL | Terence J. Dowd/T Dowd LLC | 40558 | Vendor | — |
| Chicago, IL | The University of Chicago | 40385 | Vendor | — |
| Liverpool, NY | Thermopatch an Avery Dennison Co. | 40933 | Vendor | — |
| Anaheim, CA | Transitional Technology Inc. | 22130 | Vendor | — |
| Mt Vernon, IL | WD Automation, Inc. | 40979 | Vendor | — |
| Baton Rouge, LA | Werco Building Specialties, Inc. | 40846 | Vendor | — |
| Anaheim, CA | West Bond, Inc | 19545 | Vendor | — |
| Chicago, IL | William J. O'Brien/William J. O'Brien, LLC | 40534 | Vendor | — |
| Orem, UT | Word Perfect Corporation | 17770 | Vendor | — |
| Chicago, IL | Worldwide Global International, Inc. | 32516 | Vendor | — |
Alphabetical order — this site ranks no one. Companies in the Illinois Capital Development Board file of October 2, 2026. Individuals are not on this site. How to read this.