| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| CASTRO-BUCHEL ARCHITECTS AND PLANNERS INC | Business | 184003143-0001 | CHICAGO | NOT RENEWED | Verify |
| CB&I STORAGE TANK SOLUTIONS LLC | Business | 184008185-0002 | PLAINFIELD | ACTIVE | Verify |
| CBA ARCHITECTURE & CONSULTING, LLC | Business | 184007580-0001 | PARK RIDGE | NOT RENEWED | Verify |
| CBAA PLLC | Business | 184009316-0001 | CHICAGO | ACTIVE | Verify |
| CBJ ARCHTIECTS PC | Business | 184005167-0001 | ALGONQUIN | NOT RENEWED | Verify |
| CC: ARCHITECTURE LTD | Business | 184005613-0001 | CHICAGO | NOT RENEWED | Verify |
| CCSI DESIGN GROUP INC | Business | 184007375-0002 | BROADVIEW | CANCELLED | Verify |
| CCSI NETWORKS LLC | Business | 184007542-0002 | BROADVIEW | ACTIVE | Verify |
| CDG ARCHITECTS ENGINEERS PLANNERS INC | Business | 184000640-0004 | SPRINGFIELD | NOT RENEWED | Verify |
| CDK & PRIMARY SURVEY LTD | Business | 184002812-0008 | HARWOOD HEIGHTS | ACTIVE | Verify |
| CE DESIGN LTD | Business | 184003008-0010 | ROLLING MEADOWS | NOT RENEWED | Verify |
| CEMCON LTD | Business | 184002937-0010 | AURORA | ACTIVE | Verify |
| CEMCON LTD | Business | 184003775-0014 | AURORA | CANCELLED | Verify |
| CEMW, INC. | Business | 184000871-0014 | PEORIA | NOT RENEWED | Verify |
| CENTERLINE ARCHITECTS INC | Business | 184004056-0001 | CRYSTAL LAKE | NOT RENEWED | Verify |
| CENTERLINE DESIGN SERVICES LLC | Business | 184007044-0001 | ALGONQUIN | ACTIVE | Verify |
| CENTRAL ILLINOIS CONSULTING INC | Business | 184004000-0008 | GERMANTOWN HILLS | NOT RENEWED | Verify |
| CENTRAL STUDIO CO | Business | 184002669-0001 | CHICAGO | NOT RENEWED | Verify |
| CENTRAL SURVEY LLC | Business | 184005417-0008 | CHICAGO | INOPERATIVE | Verify |
| CEPCO ENGINEERING & REPRODUCTION INC | Business | 184001071-0002 | CHICAGO | NOT RENEWED | Verify |
| CERTIFIED CONSTRUCTION SERVICES PLLC | Business | 184008979-0008 | CHICAGO | ACTIVE | Verify |
| CERTIFIED ENGINEERING CORPORATION | Business | 184003299-0002 | RIVER GROVE | NOT RENEWED | Verify |
| CERTIFIED SURVEY INC | Business | 184008491-0008 | PARK RIDGE | NOT RENEWED | Verify |
| CES INC | Business | 184001260-0010 | BELVIDERE | ACTIVE | Verify |
| CF STRUCTURAL SERVICES | Business | 184004474-0006 | EDWARDSVILLE | NOT RENEWED | Verify |
| CHADHA & ASSOCIATES | Business | 184005562-0001 | CHICAGO | ACTIVE | Verify |
| CHAMLIN & ASSOCIATES | Business | 184000509-0007 | PERU | NOT RENEWED | Verify |
| CHAMLIN & ASSOCIATES INC | Business | 184001717-0014 | PERU | ACTIVE | Verify |
| CHANCELLOR ARCHITECTS LIMITED | Business | 184005395-0001 | OAK PARK | NOT RENEWED | Verify |
| CHANG ARCHITECTS LLC | Business | 184004865-0001 | CHICAGO | NOT RENEWED | Verify |
| CHARLES A MIONSKE INC | Business | 184001551-0010 | CRYSTAL LAKE | NOT RENEWED | Verify |
| CHARLES E GREGERSEN ARCHITECT LTD | Business | 184002731-0001 | CHICAGO | NOT RENEWED | Verify |
| CHARLES E MILLER & ASSOCIATES PC | Business | 184003433-0001 | CRYSTAL LAKE | INACTIVE | Verify |
| CHARLES E PEASE ASSOCIATES | Business | 184001475-0003 | PARK RIDGE | NOT RENEWED | Verify |
| CHARLES HUGHES & ASSOC INC | Business | 184001931-0001 | SPRINGFIELD | NOT RENEWED | Verify |
| CHARLES JOSEPH PELL ARCHITECTS INCORPORATED | Business | 184000717-0001 | SPRINGFIELD | ACTIVE | Verify |
| CHARLES R SEEN INC | Business | 184006855-0001 | WHEATON | ACTIVE | Verify |
| CHARLES R SEEN INC | Business | 184004794-0001 | WHEATON | CANCELLED | Verify |
| CHARLES VINCENT GEORGE ARCHITECTS INC | Business | 184000544-0001 | NAPERVILLE | ACTIVE | Verify |
| CHARLESTON ENGINEERING INC | Business | 184003513-0010 | OLNEY | ACTIVE | Verify |
| CHARTER TECHNICAL SERVICES INC | Business | 184001930-0002 | CHICAGO | NOT RENEWED | Verify |
| CHASTAIN & ASSOCIATES LLC | Business | 184001397-0014 | DECATUR | ACTIVE | Verify |
| CHATAIN & CO | Business | 184004100-0002 | SKOKIE | NOT RENEWED | Verify |
| CHATAIN & CO | Business | 184001528-0002 | EVANSTON | NOT RENEWED | Verify |
| CHAUTAUQUA ASSOCIATES, LTD | Business | 184001943-0002 | CARBONDALE | NOT RENEWED | Verify |
| CHAWLA AND ASSOCIATES INC | Business | 184004003-0002 | GLENVIEW | ACTIVE | Verify |
| CHEMSTRESS CONSULTANT COMPANY | Business | 184001325-0002 | SPRINGFIELD, | ACTIVE | Verify |
| CHERI K LEWIS ENGINEERS LLC | Business | 184005847-0002 | CHICAGO | ACTIVE | Verify |
| CHERON STERN & ASSOCIATES PC | Business | 184000290-0001 | CHICAGO | NOT RENEWED | Verify |
| CHERYL CIECKO GOETHALS ARCHITECT INC | Business | 184006292-0001 | LA GRANGE | NOT RENEWED | Verify |