| City | Agency Name | Phone |
|---|
| Addison | Village of Addison | (630) 693-7532 |
| Algonquin | Village of Algonquin | (847) 658-4184 |
| Arlington Heights | Village of Arlington Heights | (847) 368-5200 |
| Aurora | Aurora Economic Development Commission | (630) 256-3161 |
| Bartlett | Village of Bartlett | (630) 540-5940 |
| Belleville | Belleville Economic Progress Inc | (618) 233-2015 |
| Belvidere | Growth Dimensions for Belvidere & Boone County | (815) 547-4252 |
| Berwyn | Berwyn Development Corporation | (708) 788-8100 |
| Bloomington | Economic Development Corporation for Central Illinois | 309495591 |
| Carlyle | Clinton County Development Association | (563) 242-5702 |
| Carol Stream | Village of Carol Stream | (630) 871-6230 |
| Centralia | South Central Illinois Growth Alliance | (618) 545-3403 |
| Champaign | Champaign County Economic Development | (217) 359-6261 |
| Chester | Randolph County Department of Economic Development | (618) 615-0306 |
| Chicago | World Business Chicago | (312) 553-4719 |
| Chicago | Cook County Department of Economic Development | (312) 603-1077 |
| Chicago | Illinois Dept. of Commerce & Community Affairs | (312) 814-7179 |
| Chicago | Illinois International Port District | (773) 646-4400 |
| Chicago | Lincoln Square Chamber of Commerce | (773) 728-3890 |
| Chicago | Mount Greenwood Local Redevelopment Corporation | (773) 881-0622 |
| Chicago | Calumet Area Industrial Commission | (773) 928-6000 |
| Chicago | City of Chicago | 312744500 |
| Chicago | Redline | (312) 836-7000 |
| Chillicothe | City of Chillicothe Economic Development | (309) 274-3107 |
| Clinton | Dewitt County Economic Development Council | (217) 935-0500 |
| Clinton | City of Clinton | (217) 935-6552 |
| Dalton | Village of Dalton Economic Development | (708) 849-4000 |
| Danville | Vermilion Advantage | (217) 442-6201 |
| Decatur | Board of Park Commissioners, Decatur Park District | (217) 422-5911 |
| Decatur | Economic Development of Decatur-Macon County | (217) 422-9520 |
| DeKalb | DeKalb County Economic Development Corporation | (815) 895-2711 |
| Des Plaines | Des Plaines Economic Development Commission | (847) 391-5373 |
| Dixon | Lee County Industrial Development | (815) 284-3361 |
| Downers Grove | Downers Grove Economic Development Corporation | (630) 729-0380 |
| East Moline | City of East Moline Economic Development | (309) 752-1513 |
| Edwardsville | Edwardsville Economic Development Alliance | (618) 692-7530 |
| Edwardsville | Madison County Community Development | (618) 692-8940 |
| Edwardsville | Leadership Council of Southwestern Illinois | (618) 692-9745 |
| Effingham | City of Effingham | (217) 342-5309 |
| Elgin | Elgin Area Chamber of Commerce | (847) 741-5660 |
| Elk Grove Village | Elk Grove Village | (847) 357-4005 |
| Elmhurst | Elmhurst Economic Development | (630) 530-6017 |
| Fairfield | Fairfield-Wayne County Area Development Corporation | (618) 842-4802 |
| Flora | Flora Industrial Commission | (618) 662-7111 |
| Forrest | Northwest Illinois Development Alliance | (815) 233-1356 |
| Galesburg | Galesburg Regional Development Alliance | (309) 343-1194 |
| Godfrey | Village of Godfrey | (618) 466-3325 |
| Godfrey | RiverBend Growth Association | (618) 467-2280 |
| Granite City | America's Central Port | (618) 877-8444 |
| Grayville | White County Economic Development Corporation | (618) 382-2700 |
| Gurnee | Lake County Chamber of Commercce | (847) 249-3800 |
| Harvard | Harvard Economic Development Office | (815) 943-1036 |
| Hazel Crest | Chicago Southland Chamber of Commerce | (708) 957-6950 |
| Herrin | Herrin Chamber of Commerce | (618) 942-6166 |
| Highland | City of Highland | (618) 654-9891 |
| Hoffman Estates | Village of Hoffman Estates | (847) 781-2662 |
| Jacksonville | Jacksonville Regional Economic Development Corporation | (217) 479-4627 |
| Jerseyville | Jersey County Business Association | 61863952 |
| Joliet | Will County Center for Economic Development | (815) 723-1800 |
| Kankakee | Economic Alliance of Kankakee County | (815) 935-1177 |
| Kewanee | Kewanee Economic Development Corporation | (309) 853-5000 |
| La Salle | Illinois Valley Area CC & Econ Dev | (815) 223-0227 |
| Lawrenceville | Lawrence County Industrial Development Council | (618) 943-5219 |
| Libertyville | Lake County Partners | (847) 247-0137 |
| Libertyville | Village of Libertyville | (847) 918-2028 |
| Lincoln | Lincoln & Logan County Economic Development Council | (217) 732-8739 |
| Litchfield | City of Litchfield Economic Development | (217) 324-5253 |
| Lockport | Lockport Economic Development | (815) 838-0549 |
| Loves Park | The Parks Chamber of Commerce | (815) 633-3999 |
| Macomb | Macomb Area Industrial Development Corporation | (309) 837-4684 |
| Marion | Regional Economic Development Corporation (REDCO) | (618) 998-8252 |
| Mattoon | Coles Together | (217) 258-5627 |
| Mattoon | East Central Illinois Development Corporation | (217) 540-3517 |
| McHenry | Metro Economic Growth Alliance of Chicago | (630) 437-2571 |
| McHenry | McHenry County Economic Development Corporation | (815) 893-0895 |
| Mendota | Mendota Chamber of Commerce | (815) 539-6507 |
| Minonk | City of Minonk | (309) 432-2558 |
| Mokena | Village of Mokena | (708) 479-3930 |
| Moline | City of Moline | (309) 524-2034 |
| Montgomery | Montgomery Economic Development Corporation | (630) 897-6748 |
| Monticello | City of Monticello | (217) 762-2583 |
| Morris | Grundy County Economic Development Council | (815) 942-0163 |
| Mount Prospect | Village of Mount Prospect Community Development | (847) 818-5328 |
| Mount Vernon | Jefferson County Development Corporation | (618) 244-3554 |
| Mt. Carmel | City of Mount Carmel | (618) 262-4822 |
| Naperville | Naperville Development Partnership | (630) 305-7701 |
| New Lenox | Village of New Lenox | (815) 462-6470 |
| North Aurora | River Valley Workforce Investment Board | (630) 859-9923 |
| Oak Forest | City of Oak Forest | (708) 687-4050 |
| Oak Lawn | Village of Oak Lawn | (708) 499-7821 |
| Olney | Richland County Development Corporation | (618) 392-2305 |
| Orland Park | Village of Orland Park | (708) 403-5300 |
| Ottawa | Ottawa Area Chamber of Commerce & Industry | (815) 433-0084 |
| Park Forest | Village of Park Forest | (708) 283-5622 |
| Peoria | City of Peoria | (309) 494-8640 |
| Peoria | Economic Development Council for Central Illinois | (309) 495-5953 |
| Pittsfield | City of Pittsfield Economic Development | (217) 285-4484 |
| Princeton | Bureau County Community & Economic Development | (815) 303-4327 |
| Princeton | Princeton Chamber of Commerce | (815) 875-2616 |
| Quad Cities | Quad Cities First | (563) 322-1706 |
| Quincy | Great River Economic Development Foundation | (217) 222-4313 |
| Rantoul | Village of Rantoul | (217) 893-1661 |
| Riverdale | Village of Riverdale | (708) 841-2200 |
| Rockford | Winnebago County Government of Economic Development | (815) 319-4366 |
| Rockford | Greater Rockford Airport Authority | (815) 969-4000 |
| Rockford | Rockford Area Economic Development Council | (815) 969-4256 |
| Rockford | Rockford Department of Community Development | (815) 987-5700 |
| Rolling Meadows | City of Rolling Meadows | (847) 394-8500 |
| Romeoville | Village of Romeoville | (815) 886-7200 |
| Salem | Salem Chamber of Commerce | (618) 548-7021 |
| Savanna | Jo-Carroll Depot LRA | (815) 273-4371 |
| Schaumburg | Village of Schaumburg | (847) 923-3853 |
| South Holland | Village of South Holland | (708) 210-2903 |
| Springfield | Greater Springfield Chamber of Commerce | (217) 525-1173 |
| Springfield | City of Springfield | (217) 789-2377 |
| St. Charles | City of St. Charles | (630) 443-3685 |
| Sterling | Greater Sterling Development Corporation | (815) 625-5255 |
| Streator | Streator Area Chamber of Commerce & Industry | (815) 672-2921 |
| Sycamore | DeKalb Cnty Economic Development Corporation | (815) 895-2711 |
| Taylorville | City of Taylorville | (217) 287-7946 |
| Tinley Park | Tinley Park Economic Development | (708) 444-5030 |
| Tuscola | Tuscola Economic Development, Inc. | (217) 253-2552 |
| University Park | Village of University Park | (708) 235-4848 |
| Urbana | City of Urbana | (217) 384-2439 |
| Vandalia | Vandalia Economic Development Commission | (618) 283-1152 |
| Washington | Washington Economic Development Commission | (309) 444-1135 |
| Waukegan | Waukegan Port District | (847) 244-3133 |
| Waukegan | City of Waukegan | (847) 856-6415 |
| West Chicago | City of West Chicago | (630) 293-2200 |
| Woodridge | Village of Woodridge Economic Development | (630) 719-4711 |
| Yorkville | Yorkville Economic Development Corporation | (630) 553-0843 |
| Zion | City of Zion Economic Development Corporation | (847) 746-4056 |
