| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| THE ORIGINAL APPLIED DESIGN ASSOC LTD | Business | 184000202-0004 | MOUNT PROSPECT | NOT RENEWED | Verify |
| THE PEER GROUP ARCHITECTS | Business | 184002285-0001 | WEST CHICAGO | ACTIVE | Verify |
| THE PISTRUI GROUP INC | Business | 184002069-0001 | EDWARDSVILLE | NOT RENEWED | Verify |
| THE PISTRUI GROUP INC | Business | 184002109-0002 | EDWARDSVILLE | NOT RENEWED | Verify |
| THE POULTON GROUP LTD | Business | 184000670-0001 | LAKE FOREST | NOT RENEWED | Verify |
| THE PURE GROUP INC | Business | 184005690-0001 | NAPERVILLE | NOT RENEWED | Verify |
| THE RODERICK GROUP LLC | Business | 184005441-0014 | CHICAGO | ACTIVE | Verify |
| THE S/E GROUP | Business | 184001074-0002 | OAK BROOK | NOT RENEWED | Verify |
| THE SHALVIS GROUP P C | Business | 184003274-0001 | ORLAND PARK | NOT RENEWED | Verify |
| THE SIEVERT CORPORATION | Business | 184000834-0002 | SCHAUMBURG | INOPERATIVE | Verify |
| THE STRUCTURAL GROUP LTD | Business | 184001472-0003 | DEERFIELD | ACTIVE | Verify |
| THE STRUCTURAL SHOP LTD | Business | 184001461-0003 | SCHILLER PARK | ACTIVE | Verify |
| THE TASK COMPANY | Business | 184008116-0001 | SHANNON | NOT RENEWED | Verify |
| THE TERRA GROUP OF CHICAGO INC | Business | 184003313-0002 | GLENDALE HEIGHTS | NOT RENEWED | Verify |
| THE UPCHURCH GROUP INC | Business | 184003401-0015 | MATTOON | ACTIVE | Verify |
| THE URBANISM BUREAU PLLC | Business | 184009288-0001 | CHICAGO | ACTIVE | Verify |
| THE W-T GROUP, LLC | Business | 184007570-0015 | HOFFMAN ESTATES | INOPERATIVE | Verify |
| THE WETLANDS INITIATIVE | Business | 184009625-0002 | CHICAGO | ACTIVE | Verify |
| THELANDER NELSON AND | Business | 184000436-0001 | LINCOLNSHIRE | NOT RENEWED | Verify |
| THEMES ARCHITECTURE INC | Business | 184004835-0001 | AURORA | ACTIVE | Verify |
| THEODORE AND BRADSHAW ARCHITECTS | Business | 184000799-0001 | SKOKIE | NOT RENEWED | Verify |
| THERM FLO INC | Business | 184004304-0002 | BUFFALO GROVE | NOT RENEWED | Verify |
| THERMAL ENERGY INC | Business | 184002400-0002 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| THERMAL/MECHANICAL ENG CONSULTANTS LLC | Business | 184004525-0002 | WATAGA | NOT RENEWED | Verify |
| THINK STUDIO ARCHITECTURE LLC | Business | 184006054-0001 | BURR RIDGE | ACTIVE | Verify |
| THOMAS A BUCHAR & ASSOC INC | Business | 184001521-0001 | JOLIET | NOT RENEWED | Verify |
| THOMAS A MOLLOY LTD | Business | 184004840-0008 | BENSENVILLE | ACTIVE | Verify |
| THOMAS BUDZIK ARCHITECTURE PC | Business | 184004693-0001 | DES PLAINES | ACTIVE | Verify |
| THOMAS ENGINEERING GROUP LLC | Business | 184005183-0010 | OAK PARK | ACTIVE | Verify |
| THOMAS GREEN ENGINEERING PC | Business | 184005280-0002 | OSWEGO | NOT RENEWED | Verify |
| THOMAS HICKEY & ASSOCIATES | Business | 184004881-0001 | CHICAGO | NOT RENEWED | Verify |
| THOMAS KAPUSTA ARCHITECTS + PARTNERS LTD | Business | 184005396-0001 | CHICAGO | NOT RENEWED | Verify |
| THOMAS NORMAN RAJKOVICH ARCHITECT LTD | Business | 184002464-0001 | EVANSTON | ACTIVE | Verify |
| THOMAS ROSZAK ARCHITECTURE LLC | Business | 184005478-0001 | NORTHFIELD | NOT RENEWED | Verify |
| THOMAS SHAFER ARCHITECTS LLC | Business | 184007778-0001 | EVANSTON | ACTIVE | Verify |
| THOMAS STEEN ASSOCIATES LTD | Business | 184003708-0001 | PEORIA | NOT RENEWED | Verify |
| THOMAS/O'CONNOR ASSOCIATES, LLC | Business | 184006384-0001 | EVANSTON | NOT RENEWED | Verify |
| THOMPSON CIVIL LLC | Business | 184007232-0002 | BELLEVILLE | ACTIVE | Verify |
| THOMPSON DYKE & ASSOCIATES LTD | Business | 184005391-0002 | CHICAGO | NOT RENEWED | Verify |
| THOMPSON LAND SURVEYING PLLC | Business | 184009463-0008 | VIENNA | ACTIVE | Verify |
| THOMPSON MECHANICAL CORPORATION | Business | 184000818-0002 | MELROSE PARK | NOT RENEWED | Verify |
| THOMSON SURVEYING LTD | Business | 184002768-0008 | ROSEMONT | ACTIVE | Verify |
| THOUVENOT WADE & MOERCHEN INC | Business | 184001220-0014 | SWANSEA | ACTIVE | Verify |
| THREE SIXTY DESIGN STUDIO II | Business | 184009414-0001 | CHICAGO | ACTIVE | Verify |
| THREE SIXTY DESIGN STUDIO ONE | Business | 184004246-0001 | PALATINE | CANCELLED | Verify |
| THREE SIXTY DESIGN STUDIO ONE | Business | 184006561-0001 | CHICAGO | NOT RENEWED | Verify |
| THREE SIXTY MEP, PLLC | Business | 184008463-0002 | SAINT CHARLES | ACTIVE | Verify |
| THUS INCORPORATED | Business | 184002790-0008 | PALATINE | NOT RENEWED | Verify |
| TIGERMAN MCCURRY ARCHITECTS LTD | Business | 184002413-0001 | CHICAGO | NOT RENEWED | Verify |
| TILTON & LEWIS ASSOCIATES INC | Business | 184000218-0001 | CHICAGO | NOT RENEWED | Verify |