| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| N R F INC | Business | 104004390 | PALOS HILLS | ACTIVE | Verify |
| N VESSELINOV CONSTRUCTION CO | Business | 104011751 | RIVER GROVE | CANCELLED | Verify |
| N ZOBRIST AND SONS INC | Business | 104001320 | MORTON | ACTIVE | Verify |
| N&N CONSTRUCTION PROFESSIONAL CORPORATION | Business | 104020434 | BUFFALO GROVE | NOT RENEWED | Verify |
| NADIG CONSTRUCTION INC | Business | 104012230 | STOCKTON | NOT RENEWED | Verify |
| NAGLAKS CONSTRUCTION CORP | Business | 104013363 | MONEE | ACTIVE | Verify |
| NAGY AND WENTLING CONSTRUCTION | Business | 104002255 | DIXON | NOT RENEWED | Verify |
| NAILED IT HOME SOLUTIONS, LLC | Business | 104020423 | BLOOMINGTON | ACTIVE | Verify |
| NAILED IT ROOFING INC. | Business | 104019986 | BARTLETT | NOT RENEWED | Verify |
| NAILHEAD ROOFING PLLC | Business | 104019562 | HIGHLAND | ACTIVE | Verify |
| NANCY DELEON ENTERPRIZES INC | Business | 104017627 | LAKE VILLA | ACTIVE | Verify |
| NANCY ROOFING | Business | 104013324 | ELGIN | ACTIVE | Verify |
| NANTKES CONSTRUCTION | Business | 104007208 | GLENARM | CANCELLED | Verify |
| NANTOM CONSTRUCTION INC | Business | 104011815 | OAK FOREST | CANCELLED | Verify |
| NAPER BUILDERS | Business | 104004743 | DOWNERS GROVE | NOT RENEWED | Verify |
| NAPERVILLE EXTERIOR INC | Business | 104014450 | LOCKPORT | INACTIVE | Verify |
| NAPERVILLE ROOFING AND CONSTRUCTION INC | Business | 104010008 | NAPERVILLE | ACTIVE | Verify |
| NAPIER ENTERPRISES INC | Business | 104007092 | DUQUOIN | CANCELLED | Verify |
| NAPIER ROOFING | Business | 104016810 | BUSHNELL | NOT RENEWED | Verify |
| NAPIER ROOFING PLLC | Business | 104018916 | BUSHNELL | ACTIVE | Verify |
| NAPOLI CONSTRUCTION CO | Business | 104002979 | LOMBARD | INOPERATIVE | Verify |
| NARAIC HOME IMPROVEMENT | Business | 104009410 | NEW LENOX | CANCELLED | Verify |
| NARETTO CONSTRUCTION | Business | 104009717 | REDDICK | NOT RENEWED | Verify |
| NASS ROOFING PLLC | Business | 104019615 | ROCKFORD | ACTIVE | Verify |
| NATCAT SOLUTIONS ROOFING INC | Business | 104019354 | CHICAGO | ACTIVE | Verify |
| NATE GIBBS | Business | 104017105 | KNOXVILLE | CANCELLED | Verify |
| NATHAN D ADAMS DBA ADAMS CONSTRUCTION | Business | 104009503 | PALESTINE | NOT RENEWED | Verify |
| NATHAN D CARPENTER | Business | 104007007 | LINCOLN | NOT RENEWED | Verify |
| NATHAN HAMMOND | Business | 104014114 | MOUNT PROSPECT | NOT RENEWED | Verify |
| NATHAN WALDER HOME IMPROVEMENTS INC | Business | 104015683 | CISSNA PARK | ACTIVE | Verify |
| NATHANIEL ROOFING & MORE, INC | Business | 104017791 | EAST SAINT LOUIS | NOT RENEWED | Verify |
| NATION BUILDERS | Business | 104001630 | TAYLORVILLE | CANCELLED | Verify |
| NATION FAMILY EXTERIOR PLLC | Business | 104019506 | WOODSTOCK | ACTIVE | Verify |
| NATIONAL ASSET MANAGEMENT, INC | Business | 104020053 | SCHAUMBURG | NOT RENEWED | Verify |
| NATIONAL BRAND BUILDERS | Business | 104005110 | COAL VALLEY | CANCELLED | Verify |
| NATIONAL CONSTRUCTION & REMODELING SERVICES INC | Business | 104016603 | WEST CHICAGO | ACTIVE | Verify |
| NATIONAL CONSTRUCTION CO INC | Business | 104000441 | LOMBARD | CANCELLED | Verify |
| NATIONAL CONSTRUCTION SERVICES | Business | 104010572 | MAHOMET | NOT RENEWED | Verify |
| NATIONAL CONSTRUCTION SERVICES LLC | Business | 104015510 | MAHOMET | ACTIVE | Verify |
| NATIONAL CONSULTANTS & RESTORATION | Business | 104016251 | SPRING GROVE | CANCELLED | Verify |
| NATIONAL ENERGY CONTRACTORS INC | Business | 104014357 | LOMBARD | CANCELLED | Verify |
| NATIONAL ENERGY ROOFING INC | Business | 104014794 | LOMBARD | ACTIVE | Verify |
| NATIONAL EXTERIOR | Business | 104009286 | GARDEN PRAIRIE | NOT RENEWED | Verify |
| NATIONAL EXTERIOR INC | Business | 104015887 | BELVIDERE | NOT RENEWED | Verify |
| NATIONAL GENERAL CONTRACTORS INC | Business | 104017980 | BERWYN | NOT RENEWED | Verify |
| NATIONAL MOBILE CONTRACTORS INC | Business | 104001550 | ROCK ISLAND | NOT RENEWED | Verify |
| NATIONAL RESTORATION SPECIALISTS INC | Business | 104013172 | PEORIA | CANCELLED | Verify |
| NATIONAL ROOFING & SHEET METAL CO | Business | 104002829 | LAKE ZURICH | NOT RENEWED | Verify |
| NATIONAL ROOFING AND MASONRY LLC | Business | 104020090 | BURBANK | ACTIVE | Verify |
| NATIONAL ROOFING CORPORATION | Business | 104003070 | FOREST PARK | ACTIVE | Verify |