| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| NORTH PARK UNIVERSITY | Business | 158001125 | CHICAGO | NOT RENEWED | Verify |
| NORTH SHORE CPA CLUB | Business | 158000380 | NORTHFIELD | NOT RENEWED | Verify |
| NORTHBROOK CHAMBER OF COMMERCE | Business | 158002109 | NORTHBROOK | NOT RENEWED | Verify |
| NORTHBROOK CHAMBER OF COMMERCE & INDSTRY | Business | 158001583 | NORTHBROOK | NOT RENEWED | Verify |
| NORTHBROOK CHAMBER OF COMMERCE & INDUSTRY | Business | 158001959 | NORTHBROOK | NOT RENEWED | Verify |
| NORTHBROOK CPE GROUP | Business | 158000226 | HIGHLAND PARK | NOT RENEWED | Verify |
| NORTHEAST IL REGIONAL COMMUTER RAILROAD | Business | 158002021 | CHICAGO | NOT RENEWED | Verify |
| NORTHERN FOX VALLEY CPA-BAR ALLIANCE | Business | 158001463 | WEST DUNDEE | NOT RENEWED | Verify |
| NORTHERN ILLINOIS INDEPENDENT | Business | 158001031 | NILES | NOT RENEWED | Verify |
| NORTHERN ILLINOIS UNIVERSITY | Business | 158000372 | DEKALB | NOT RENEWED | Verify |
| NORTHERN ILLINOIS UNIVERSITY | Business | 158000838 | NAPERVILLE | NOT RENEWED | Verify |
| NORTHERN SECURITIES ANALYSTS INC | Business | 158001431 | SCHAUMBURG | NOT RENEWED | Verify |
| NORTHERN SECURITIES ANALYSTS INC | Business | 158000983 | BUFFALO GROVE | NOT RENEWED | Verify |
| NORTHERN TRUST | Business | 158002521 | CHICAGO | ACTIVE | Verify |
| NORTHERN TRUST CORPORATION | Business | 158001323 | CHICAGO | NOT RENEWED | Verify |
| NORTHWESTERN UNIVERSITY | Business | 158001113 | EVANSTON | NOT RENEWED | Verify |
| NORTHWESTERN UNIVERSITY | Business | 158000572 | EVANSTON | NOT RENEWED | Verify |
| NORTHWESTERN UNIVERSITY ESTATE | Business | 158000649 | EVANSTON | NOT RENEWED | Verify |
| NORTHWIND ACCOUNTING LLC | Business | 066005597 | CHICAGO | ACTIVE | Verify |
| NOTO AND ASSOCIATES | Business | 066003578 | OTTAWA | NOT RENEWED | Verify |
| NOVAK COSTELLO CPA GROUP LLC | Business | 066004597 | GLENVIEW | ACTIVE | Verify |
| NOVATION HR | Business | 158002488 | OAK BROOK | NOT RENEWED | Verify |
| NOWAKOWSKI & CONNER, PLLC | Business | 066005627 | ORLAND PARK | ACTIVE | Verify |
| NRACPA LLC | Business | 066004224 | SOUTH BARRINGTON | ACTIVE | Verify |
| NSA SECURITIES CORP | Business | 158001789 | SCHAUMBURG | NOT RENEWED | Verify |
| NU CUES NORTHWESTERN | Business | 158000492 | CHICAGO | NOT RENEWED | Verify |
| NUMBER 1 TAX AND ACCOUNTING SERVICE LLC | Business | 066004229 | HUNTLEY | NOT RENEWED | Verify |
| NUMBER 1 TAX AND ACCOUNTING SERVICE LLC | Business | 158002437 | ALGONQUIN | NOT RENEWED | Verify |
| NW SUBURBAN ESTATE PLANNING COUNCIL | Business | 158000669 | NORTH BARRINGTON | ACTIVE | Verify |
| NYBORG & COMPANY LTD | Business | 066005154 | BATAVIA | NOT RENEWED | Verify |
| NYKIEL CARLIN & CO LTD | Business | 158000191 | SCHAUMBURG | NOT RENEWED | Verify |
| NYKIEL CARLIN AND CO | Business | 066002503 | SCHAUMBURG | CANCELLED | Verify |
| NYKIEL CARLIN AND CO | Business | 066003096 | SCHAUMBURG | NOT RENEWED | Verify |
| NYKIEL CARLIN AND CO | Business | 066003299 | SCHAUMBURG | NOT RENEWED | Verify |
| O NEILL & GASPARDO | Business | 066002169 | MOKENA | NOT RENEWED | Verify |
| O'BRIEN & ASSOCIATES | Business | 066004004 | NORTH RIVERSIDE | NOT RENEWED | Verify |
| O'CONNOR BROOKS & CO PC | Business | 066005255 | GALENA | ACTIVE | Verify |
| O'DELL & SCHIMMEL LLC | Business | 066003922 | CHICAGO | NOT RENEWED | Verify |
| O'LEARY & ASSOCIATES | Business | 066004175 | ELMHURST | NOT RENEWED | Verify |
| O'MALLEY & KWIT LLC | Business | 066004209 | CHICAGO | NOT RENEWED | Verify |
| O'NEILL & GASPARDO LLC | Business | 066004141 | MOKENA | ACTIVE | Verify |
| OAK ARBOR FINANCIAL SERVICES INCORPORATED | Business | 066004647 | HOMER GLEN | NOT RENEWED | Verify |
| OAK BROOK CONSULTING SERVICES, INC. | Business | 066005462 | NAPERVILLE | ACTIVE | Verify |
| OAKCREST CPA LLP | Business | 066005625 | OAKBROOK TERRACE | ACTIVE | Verify |
| OAKLEY AND GETHMANN | Business | 066001882 | EVANSTON | NOT RENEWED | Verify |
| OAKTON COLLEGE | Business | 158000115 | DES PLAINES | ACTIVE | Verify |
| OASIS BUSINESS GROUP LTD | Business | 158002072 | ANTIOCH | NOT RENEWED | Verify |
| OBANI AND ASSOCIATES LTD | Business | 066004088 | CHICAGO | NOT RENEWED | Verify |
| OCONNOR BROOKS AND CO | Business | 066003267 | STOCKTON | NOT RENEWED | Verify |
| OCONNOR BROOKS AND CO | Business | 066002639 | STOCKTON | CANCELLED | Verify |