| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| ONE STOP SALON | Business | 189006529 | MOLINE | NOT RENEWED | Verify |
| ONE STOP TO HEAVEN HAIR SALON | Business | 189007816 | SPRINGFIELD | NOT RENEWED | Verify |
| ONE TWO ONE AFRICAN BRAIDS | Business | 189011724 | O FALLON | ACTIVE | Verify |
| ONE WAY BARBER SHOP | Business | 189008355 | MOLINE | NOT RENEWED | Verify |
| ONJANE,INC | Business | 189006116 | SCHAUMBURG | NOT RENEWED | Verify |
| ONLY BY FAITH | Business | 189011831 | CHICAGO | CLOSED | Verify |
| ONLY BY SHEARS TOO | Business | 189018343 | MARSEILLES | NOT RENEWED | Verify |
| ONLY NAILS | Business | 189005337 | WESTMONT | NOT RENEWED | Verify |
| ONLY NAILS | Business | 189004777 | BRIDGEVIEW | NOT RENEWED | Verify |
| ONLY NAILS | Business | 189005987 | TINLEY PARK | CANCELLED | Verify |
| ONLY NAILS | Business | 189002383 | BLUE ISLAND | CANCELLED | Verify |
| ONLY NAILS | Business | 189003630 | BLUE ISLAND | NOT RENEWED | Verify |
| ONLY NAILS INC | Business | 189016187 | TINLEY PARK | ACTIVE | Verify |
| ONLY NAILS LOUNGE LLC | Business | 189021137 | NEW LENOX | ACTIVE | Verify |
| ONLY NAILS LTD | Business | 189008638 | THIRD LAKE | NOT RENEWED | Verify |
| ONOVI BLOOM, INC. | Business | 189022836 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| ONSEN DAY SPA SCHAUMBURG LLC | Business | 189019927 | SCHAUMBURG | INACTIVE | Verify |
| ONYX BEAUTY & BARBER, LLC | Business | 189021117 | CHICAGO | ACTIVE | Verify |
| ONYX NAILS | Business | 189009637 | GRAYSLAKE | NOT RENEWED | Verify |
| ONYX NAILS & SPA LLC | Business | 189014147 | LONG GROVE | CLOSED | Verify |
| ONYX VOCATIONAL SCHOOL | Business | 171000109 | CHICAGO | CLOSED | Verify |
| OO LA NAILS | Business | 189007148 | WESTCHESTER | CANCELLED | Verify |
| OO LA NAILS | Business | 189009373 | WESTCHESTER | CHANGE OF OWNERSHIP | Verify |
| OO LA NAILS | Business | 189011035 | WESTCHESTER | NOT RENEWED | Verify |
| OOH LA LA MEDI SPA INC | Business | 189016571 | WHEATON | NOT RENEWED | Verify |
| OOH LA LA, P.C. | Business | 189022549 | PRINCETON | ACTIVE | Verify |
| OOO LA LA HAIR STUDIO INC | Business | 189005764 | CRYSTAL LAKE | NOT RENEWED | Verify |
| OOO-LA-LA DESIGNS | Business | 189007779 | PONTIAC | NOT RENEWED | Verify |
| OP NAILS | Business | 189007210 | OAK LAWN | NOT RENEWED | Verify |
| OP NAILS LTD | Business | 189013932 | DES PLAINES | NOT RENEWED | Verify |
| OPAL NAILS | Business | 189010406 | MOUNT PROSPECT | ACTIVE | Verify |
| OPAL OASIS SALON, LLC | Business | 189022704 | CHICAGO | ACTIVE | Verify |
| OPAL'S BEAUTY SHOP | Business | 189001607 | CHARLESTON | NOT RENEWED | Verify |
| OPEN BAY AUTO LLC | Business | 189023439 | EAST MOLINE | ACTIVE | Verify |
| OPTIONS | Business | 189001566 | VANDALIA | NOT RENEWED | Verify |
| OPULENCE SALON INC | Business | 189009514 | CARPENTERSVILLE | NOT RENEWED | Verify |
| OPULENT BEAUTY LLC | Business | 190000709 | PALOS HEIGHTS | ACTIVE | Verify |
| OPULENT BEAUTY LLC | Business | 189018243 | PALOS HEIGHTS | ACTIVE | Verify |
| OPULENT BEAUTY LLC | Business | 189015479 | PALOS HEIGHTS | ACTIVE | Verify |
| ORANGE MOOD INC. | Business | 189023148 | SCHAUMBURG | ACTIVE | Verify |
| ORBIT SALON INC | Business | 189011528 | CHICAGO | NOT RENEWED | Verify |
| ORBIT SALON INC | Business | 189010897 | CHICAGO | NOT RENEWED | Verify |
| ORCHID BEAUTY SALON | Business | 189004301 | MANTENO | CLOSED | Verify |
| ORCHID NAIL SALON LLC | Business | 189020774 | LISLE | ACTIVE | Verify |
| ORCHID NAILS | Business | 189016846 | LISLE | NOT RENEWED | Verify |
| ORCHID NAILS | Business | 189009072 | CLINTON | NOT RENEWED | Verify |
| ORCHID NAILS AND SPA | Business | 189016823 | ROSCOE | ACTIVE | Verify |
| ORGANIC BEAUTY SUPPLIES, INC. | Business | 189022674 | SKOKIE | ACTIVE | Verify |
| ORGANIC NAILS | Business | 189022293 | RANTOUL | ACTIVE | Verify |
| ORGANIC NAILS & SPA | Business | 189015209 | WHEATON | NOT RENEWED | Verify |