| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| BUGAJ ARCHITECTS | Business | 184005780-0001 | CHICAGO | CANCELLED | Verify |
| BUGAJ ARCHITECTS LTD | Business | 184006927-0001 | CHICAGO | NOT RENEWED | Verify |
| BUILDING & PROCESS ENGINEERING PC | Business | 184003009-0002 | GLEN ELLYN | NOT RENEWED | Verify |
| BUILDING ASSESSMENT SERVICES INC | Business | 184001957-0001 | QUINCY | NOT RENEWED | Verify |
| BUILDING CONSULTANTS LTD | Business | 184002944-0006 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| BUILDING DESIGN INTERNATIONAL PC | Business | 184005116-0003 | VERNON HILLS | CLOSED | Verify |
| BUILDING ENGINEERING PRACTICE PC | Business | 184006830-0002 | GLEN ELLYN | NOT RENEWED | Verify |
| BUILDING ENGINEERING SYSTEMS LLC | Business | 184002472-0002 | CHICAGO | ACTIVE | Verify |
| BUILDING FORENSICS GROUP, LLC | Business | 184008097-0003 | BANNOCKBURN | ACTIVE | Verify |
| BUILDING INFRASTRUCTURE CONSULTANTS LLC | Business | 184006364-0003 | COAL CITY | ACTIVE | Verify |
| BUILDING SYSTEMS DESIGN INC | Business | 184001375-0002 | BARRINGTON | NOT RENEWED | Verify |
| BUILDING TECHNOLOGY CONSULTANTS, INC. | Business | 184002995-0006 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| BUILDIUM GROUP PLLC | Business | 184008884-0001 | WILMETTE | NOT RENEWED | Verify |
| BUILT FORM LLC | Business | 184004126-0001 | CHICAGO | ACTIVE | Verify |
| BURCH BURCH & BURCH AIA LTD | Business | 184003559-0001 | LAKE ZURICH | NOT RENEWED | Verify |
| BUREAU GEMMELL, PLLC | Business | 184007826-0001 | CHICAGO | NOT RENEWED | Verify |
| BUREAU VERITAS NORTH AMERICA INC | Business | 184002025-0002 | LISLE | NOT RENEWED | Verify |
| BURGESS FRANZEN ASSOCIATES | Business | 184000794-0001 | OAK PARK | CANCELLED | Verify |
| BURGESS SURVEYING LLC | Business | 184005193-0008 | YORKVILLE | NOT RENEWED | Verify |
| BURKE ENGINEERING CORPORATION | Business | 184001799-0010 | ORLAND PARK | NOT RENEWED | Verify |
| BURKE LLC | Business | 184003081-0002 | ROSEMONT | ACTIVE | Verify |
| BURNIDGE CASSELL ASSOCIATES INC | Business | 184002596-0001 | ELGIN | CANCELLED | Verify |
| BURTNESS ENGINEERING SERVICES | Business | 184002299-0002 | CHAMPAIGN | NOT RENEWED | Verify |
| BURTONCONRY INC | Business | 184005546-0001 | OAK PARK | NOT RENEWED | Verify |
| BUSKING ENGINEERING SERVICES I INC | Business | 184006901-0002 | BERWYN | NOT RENEWED | Verify |
| BUSKING ENGINEERING SERVICES LLC | Business | 184003896-0002 | OAK PARK | CANCELLED | Verify |
| BUSTAMANTE ENGINEERING | Business | 184006329-0002 | BERWYN | NOT RENEWED | Verify |
| BVL DESIGN GROUP, LLC | Business | 184007852-0001 | BROOKFIELD | NOT RENEWED | Verify |
| BVM ASSOCIATES LLC | Business | 184005164-0001 | LEMONT | ACTIVE | Verify |
| BWC ENGINEERING & SURVEYING, PLLC | Business | 184008778-0010 | AVA | ACTIVE | Verify |
| C C KOHL LTD | Business | 184001417-0003 | NORTHBROOK | NOT RENEWED | Verify |
| C E ANDERSON & ASSOCS PC | Business | 184002920-0003 | CHICAGO | ACTIVE | Verify |
| C J CONSTRUCTION MANAGEMENT SERVICES INC | Business | 184008699-0002 | CHICAGO | NOT RENEWED | Verify |
| C K ARCHITECTURE INC | Business | 184006291-0001 | MOKENA | ACTIVE | Verify |
| C M CONSULTANTS INC | Business | 184001335-0002 | DOWNERS GROVE | NOT RENEWED | Verify |
| C M LAVOIE AND ASSOCIATES INC | Business | 184003041-0012 | DOWNERS GROVE | ACTIVE | Verify |
| C O'NEIL DESIGNERS INC | Business | 184000538-0001 | DES PLAINES | NOT RENEWED | Verify |
| C R WILIAMS & ASOCIATES ARCHITECTS | Business | 184003593-0001 | SPRINGFIELD | CANCELLED | Verify |
| C ROBERTS CONSULTING | Business | 184001026-0002 | ROCHELLE | ACTIVE | Verify |
| C S ASSOCIATES INC | Business | 184001454-0003 | OAK LAWN | NOT RENEWED | Verify |
| C.B. DESIGNS | Business | 184007653-0001 | TINLEY PARK | ACTIVE | Verify |
| C/Z ARCHITECTURE LLC | Business | 184007925-0001 | ALGONQUIN | ACTIVE | Verify |
| C&R PROJECTS INC. | Business | 184009629-0002 | CHICAGO | ACTIVE | Verify |
| C2 ENGINEERS LLC | Business | 184006267-0002 | DANVILLE | CLOSED | Verify |
| C2 ENGINEERS LLC | Business | 184007941-0002 | DANVILLE | CLOSED | Verify |
| C3 CORPORATION | Business | 184005246-0008 | JOLIET | ACTIVE | Verify |
| C3D ARCHITECTS LLC | Business | 184005126-0001 | MOUNT PROSPECT | NOT RENEWED | Verify |
| CABALA ARCHITECTS INC | Business | 184002073-0001 | DOWNERS GROVE | NOT RENEWED | Verify |
| CABLE TECH DESIGN PC | Business | 184003651-0002 | BURR RIDGE | NOT RENEWED | Verify |
| CAE ASSOCIATES, INC | Business | 184007611-0002 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |