| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| NCS SECURITY SPECIALIST INC | Business | 122000005 | MANHATTAN | NOT RENEWED | Verify |
| NDM ELECTRIC INC | Business | 127001148 | CHICAGO | CANCELLED | Verify |
| NEAL MORTON ELECTRIC | Business | 127000363 | CHAMPAIGN | NOT RENEWED | Verify |
| NEAR WEST INVESTIGATIONS INC | Business | 117001602 | CHICAGO | NOT RENEWED | Verify |
| NEASON SECURITY SERVICES PLLC | Business | 122001581 | CHICAGO | INOPERATIVE | Verify |
| NEDERVELD INC | Business | 117001422 | SCHAMUBURG | ACTIVE | Verify |
| NEEDLE IN A HAYSTACK INVESTIGATIONS INC | Business | 117001581 | CHICAGO | NOT RENEWED | Verify |
| NELSON ELECTRONIC ALARM CO INC | Business | 127000511 | CRYSTAL LAKE | NOT RENEWED | Verify |
| NEMESIS INVESTIGATIVE RESEARCH LTD | Business | 117001207 | FRANKFORT | NOT RENEWED | Verify |
| NESKO ELECTRIC COMPANY | Business | 127000253 | BROADVIEW | NOT RENEWED | Verify |
| NETBASE SYSTEMS SOLUTIONS PLLC | Business | 127001818 | MATTESON | INOPERATIVE | Verify |
| NETFLO, INC. | Business | 127001889 | OSWEGO | ACTIVE | Verify |
| NETWORK MULTI-FAMILY SECURITY CORP | Business | 128000018 | SCHAUMBURG | CANCELLED | Verify |
| NETWORK SECURITY INC | Business | 117000268 | CHICAGO | NOT RENEWED | Verify |
| NETWORK SECURITY INC | Business | 102000066 | CHICAGO | ACTIVE | Verify |
| NETWORK SECURITY INC | Business | 122000167 | CHICAGO | NOT RENEWED | Verify |
| NETWORK SECURITY INC | Business | 127000057 | CHICAGO | NOT RENEWED | Verify |
| NETWORK TECHNOLOGY INNOVATIONS | Business | 127001781 | SPRING GROVE | ACTIVE | Verify |
| NEVILLE DETECTIVE AGENCY | Business | 122000084 | CHICAGO | NOT RENEWED | Verify |
| NEVILLE DETECTIVE AGENCY | Business | 127000018 | CHICAGO | NOT RENEWED | Verify |
| NEVILLE DETECTIVE AGENCY | Business | 117000289 | CHICAGO | INOPERATIVE | Verify |
| NEW AGE NU-A S-11 C-1 SECURITY SERVICES | Business | 122000585 | SPRINGFIELD | NOT RENEWED | Verify |
| NEW BREED KRAV MAGA AND FITNESS INC | Business | 102000401 | BURBANK | ACTIVE | Verify |
| NEW ENGLAND FIRE CAUSE & ORIGIN INC | Business | 117001635 | SPRINGFIELD | ACTIVE | Verify |
| NEW GENERATION SECURITY SERVICES LLC | Business | 122001512 | JOLIET | NOT RENEWED | Verify |
| NEW LIFE SECURITY CO INC | Business | 102000270 | DOLTON | ACTIVE | Verify |
| NEW LIFE SECURITY CO INC | Business | 122001023 | DOLTON | NOT RENEWED | Verify |
| NEW LIFE SECURITY CO INC | Business | 117001333 | DOLTON | NOT RENEWED | Verify |
| NEW LIFE SELF-DEVELOPMENT COMPANY | Business | 117000760 | CHICAGO | INOPERATIVE | Verify |
| NEW UNITED INC | Business | 127000136 | STREAMWOOD | NOT RENEWED | Verify |
| NEW VISION INVESTIGATION | Business | 117000525 | BARTONVILLE | NOT RENEWED | Verify |
| NEW VISION TECHNOLOGIES INC | Business | 127001149 | ELK GROVE VILLAGE | NOT RENEWED | Verify |
| NEW YORK MERCHANTS PROTECTIVE CO INC | Business | 127001426 | SPRINGFIELD | NOT RENEWED | Verify |
| NEWLY WEDS FOODS INC | Business | 120100114 | CHICAGO | NOT RENEWED | Verify |
| NEWTECH ELECTRIC INC | Business | 127000841 | JOLIET | NOT RENEWED | Verify |
| NEXGEN BIOMETRICS CHICAGO LLC | Business | 262000180 | CHICAGO | ACTIVE | Verify |
| NEXTGEN ELECTRIC & COMMUNICATIONS PLLC. | Business | 127001810 | SCHAUMBURG | ACTIVE | Verify |
| NICK ARGENTINE & ASSOCIATES LTD | Business | 122000765 | BLOOMINGDALE | NOT RENEWED | Verify |
| NIGHT EYE PROTECTION ALARM | Business | 127000969 | DANVILLE | NOT RENEWED | Verify |
| NIGHTHAWK SECURITY GROUP LLC | Business | 122001459 | PLAINFIELD | NOT RENEWED | Verify |
| NIGHTWATCH ALARMS INC | Business | 127000517 | KEWANEE | NOT RENEWED | Verify |
| NIGHTWATCH SECURITY SERVICES INC | Business | 127001085 | SPRINGFIELD | NOT RENEWED | Verify |
| NILES SECURITY INC | Business | 127000485 | NILES | NOT RENEWED | Verify |
| NINJA AND ASSOCIATES | Business | 117000408 | CHICAGO | NOT RENEWED | Verify |
| NINJA AND ASSOCIATES | Business | 122000355 | CHICAGO | NOT RENEWED | Verify |
| NINJA AND ASSOCIATES | Business | 127000435 | CHICAGO | NOT RENEWED | Verify |
| NIPSCO SECURITY SERVICES INC | Business | 127001010 | ELMWOOD PARK | NOT RENEWED | Verify |
| NIS CONSULTING GROUP LTD | Business | 122001350 | GLENVIEW | NOT RENEWED | Verify |
| NISCAYAH INC | Business | 127000904 | DES PLAINES | NOT RENEWED | Verify |
| NITECH FIRE AND SECURITY INDUSTRIES INC | Business | 127000407 | BLOOMINGDALE | ACTIVE | Verify |