| ST. CHARLES COMMUNITY C.A.R.E. CENTER FOUNDATION, INC. | — | 41610148N | 2014-08-12 | Active | LULING |
| ST. CHARLES CONSTRUCTION, INC. | — | 34504449D | 1995-08-25 | Inactive | LULING |
| ST. CHARLES CONSULTING, INC. | — | 34517701D | 1996-02-05 | Inactive | LULING |
| ST. CHARLES CONTRACTORS, INC. | — | 34183113D | 1985-08-07 | Inactive | LULING |
| ST. CHARLES COUNCIL FOR PREVENTION OF CHILD ABUSE, INC. | — | 34353706N | 1990-04-09 | Inactive | LULING |
| ST. CHARLES ENTERPRISES, INC. | — | 32700220D | 1979-07-01 | Inactive | LULING |
| ST. CHARLES GARDEN CENTER, INC. | — | 30923940D | 1975-03-12 | Inactive | LULING |
| ST. CHARLES HEALTH INITIATIVES, INCORPORATED | — | 36246333N | 2006-08-10 | Inactive | LULING |
| ST. CHARLES HEALTH VENTURE | — | 34215919J | 1986-08-11 | Active | LULING |
| ST. CHARLES HEALTHCARE VENTURES, L.L.C. | — | 35517436K | 2003-07-14 | Inactive | LULING |
| ST. CHARLES HOSPITAL CONTINUUM OF CARE CORPORATION | — | 35069940N | 2001-04-09 | Inactive | LULING |
| ST. CHARLES HOSPITAL CORPORATION | — | 41565108N | 2014-07-03 | Active | LULING |
| ST. CHARLES HOSPITAL GUILD | — | 34378971N | 1991-04-24 | Inactive | LULING |
| ST. CHARLES HOSPITALITY, INC. | — | 34635934D | 1998-05-07 | Active | LULING |
| ST. CHARLES HOTEL, L.L.C. | — | 34471839K | 1994-08-16 | Active | LULING |
| ST. CHARLES HUMANE SOCIETY | — | 34443910N | 1993-09-16 | Active | LULING |
| ST. CHARLES HURRICANES-WHITE | — | 36539076N | 2007-09-11 | Inactive | LULING |
| ST. CHARLES LADIES INVESTMENT CLUB | — | 34501516J | 1995-07-19 | Active | LULING |
| ST. CHARLES LODGING, INC. | — | 34633027D | 1998-05-01 | Active | LULING |
| ST. CHARLES MARINE TOWING, INCORPORATED | — | 33744720D | 1982-03-12 | Inactive | LULING |
| ST. CHARLES MEDICAL CLINIC (DR. JAYAKRISHNAN AND DR. DEVARAJAN) (A PROFESSIONAL MEDICAL CORPORATION) | — | 32703990D | 1979-07-09 | Inactive | LULING |
| ST. CHARLES MUSIC COMPANY, INC. | — | 27710270D | 1967-02-03 | Inactive | LULING |
| ST. CHARLES PARISH DIALYSIS CENTER, INC. | — | 33441670D | 1981-06-08 | Inactive | LULING |
| ST. CHARLES PARISH FARM BUREAU INC. | — | 02603080N | 1956-06-05 | Active | LULING |
| ST. CHARLES PARISH HOSPITAL PHO, INC. | — | 34514742N | 1995-12-29 | Inactive | LULING |
| ST. CHARLES PARISH REALTY CORPORATION | — | 27300220D | 1966-01-03 | Inactive | LULING |
| ST. CHARLES PARTNERS | — | 34108590L | 1983-03-16 | Active | LULING |
| ST. CHARLES PERFORMING ARTS COUNCIL, INC. | — | 34411139N | 1992-07-07 | Inactive | LULING |
| ST. CHARLES PLACE ACRES, L.L.C. | — | 34945410K | 2000-05-24 | Active | LULING |
| ST. CHARLES PLUMBING, INC. | — | 34128097D | 1983-11-14 | Inactive | LULING |
| ST. CHARLES POST NO. 131 OF THE AMERICAN LEGION | — | 03608010N | 1966-12-22 | Active | LULING |
| ST. CHARLES PROPERTIES, INC. | — | 31904970D | 1977-07-13 | Inactive | LULING |
| ST. CHARLES PUBLIC SCHOOLS FOUNDATION, INC. | — | 36504285N | 2007-07-26 | Active | LULING |
| ST. CHARLES REACT, INCORPORATION | — | 04809120N | 1978-08-09 | Inactive | LULING |
| ST. CHARLES RECREATION ASSOCIATION | — | 02701970N | 1957-04-25 | Inactive | LULING |
| ST. CHARLES RENOVATIONS & HOME IMPROVEMENTS, LLC | — | 40025830K | 2009-10-13 | Inactive | LULING |
| ST. CHARLES S.P.C.A. (SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS) | — | 04402850N | 1974-03-28 | Inactive | LULING |
| ST. CHARLES SALES AND SERVICE, INC. | — | 30416370D | 1973-11-27 | Inactive | LULING |
| ST. CHARLES SOCCER LEAGUE | — | 34243351N | 1987-07-23 | Active | LULING |
| ST. CHARLES SOCIAL CONCERNS COMMITTEE, INC. | — | 34239150N | 1987-05-29 | Inactive | LULING |
| ST. CHARLES STEVEDORING CO., INC. | — | 29225570D | 1970-12-21 | Inactive | LULING |
| ST. CHARLES STINGERS GIRLS SOFTBALL ORGANIZATION | — | 35326727N | 2002-08-22 | Inactive | LULING |
| ST. CHARLES TOTAL FITNESS, INC. | — | 34407434D | 1992-05-12 | Inactive | LULING |
| ST. CHARLES WOMENS CLUB, INC. | — | 34200822N | 1986-02-13 | Active | LULING |
| ST. JOHN LODGING, INC. | — | 34671267D | 1998-08-04 | Active | LULING |
| ST. JOHN PARISH FARM BUREAU INC. | — | 02701110N | 1957-03-06 | Active | LULING |
| STAGEDOOR, INC. | — | 34351623D | 1990-03-19 | Inactive | LULING |
| STAND UP PHOTO LLC | — | 41309072K | 2013-10-09 | Inactive | LULING |
| STANDAN, L.L.C. | — | 35689783K | 2004-04-20 | Active | LULING |
| STANDARD SIGNS, L.L.C. | — | 40331385K | 2010-10-19 | Inactive | LULING |