| 3RIVERS HEARING LLC | Organization | FORT WAYNE |
| ABSOLUTE THERAPY, LLC | Organization | NOBLESVILLE |
| ACCUQUEST HEARING CENTER, LLC | Organization | HIGHLAND |
| ACCUQUEST HEARING CENTER, LLC | Organization | INDIANAPOLIS |
| ACCUQUEST HEARING CENTER, LLC | Organization | GREENWOOD |
| ACCUQUEST HEARING CENTER, LLC. | Organization | SPEEDWAY |
| ACCURATE HEARING AID SERVICES LLC | Organization | HOBART |
| ACHIEVE SPEECH THERAPY LLC | Organization | BLOOMINGTON |
| ADVANCED AUDIOLOGY & HEARING CARE, LLC | Organization | BEDFORD |
| ANTLE- SCHRINK | Organization | SEYMOUR |
| AUDIOLOGY SERVICES COMPANY USA, LLC | Organization | MERRILLVILLE |
| BEDFORD HEARING AID SPECIALISTS, INC. | Organization | BEDFORD |
| BELTOPIA LLC | Organization | INDIANAPOLIS |
| BELTOPIA LLC | Organization | TERRE HAUTE |
| BELTOPIA LLC | Organization | AUBURN |
| BETTER COMMUNICATION LLC | Organization | CARMEL |
| BETTER TOGETHER SPEECH THERAPY, LCC | Organization | WAYNETOWN |
| BEYOND WORDS PEDIATRIC SPEECH THERAPY | Organization | DECATUR |
| BIRDS VIEW SPEECH THERAPY LLC | Organization | ROANOKE |
| BRIGHT LIFE HEARING CARE, LLC | Organization | BLOOMINGTON |
| CASSIE COX, M.S., CCC-SLP LLC | Organization | DEMOTTE |
| CHAT LLC | Organization | CARMEL |
| CHOICE HEARING CENTERS | Organization | CARMEL |
| CORYDON HEARING CLINIC LLC | Organization | CORYDON |
| DEARBORN HEARING CARE LLC | Organization | LAWRENCEBURG |
| DUNN MEMORIAL HOSPITAL | Organization | BEDFORD |
| EMPOWERING KIDS SPEECH THERAPY, LLC | Organization | COLUMBUS |
| FORT WAYNE AUDIOLOGY CONSULTANTS, LLC | Organization | FORT WAYNE |
| HAA CARMEL LLC | Organization | CARMEL |
| HEARING SERVICES, INC | Organization | BAINBRIDGE |
| HEARTSONG SPEECH AND FEEDING, LLC | Organization | MISHAWAKA |
| HOOSIER HEAR GEAR, LLC | Organization | NEW PALESTINE |
| HOOSIER HEARING SERVICES LLC | Organization | HOBART |
| IN HOME HEARING SERVICES, LLC | Organization | FORT WAYNE |
| KIDS SPEAK THERAPY SERVICES | Organization | FORT WAYNE |
| KOCH AUDIOLOGY, LLC | Organization | MARION |
| LET'S COMMUNICATE LLC | Organization | GREENWOOD |
| LIBERTY-PERRY COMMUNITY SCHOOLS | Organization | SELMA |
| LISTEN AND LEARN AUDITORY-VERBAL COMMUNICATION CENTER, INC. | Organization | INDIANAPOLIS |
| LIVINGSTON AUDIOLOGY, PC | Organization | LAFAYETTE |
| LOIS CRANDALL, CCC-SLP | Individual | WABASH |
| MADISON HEARING HEALTH, LLC | Organization | MADISON |
| MICHIANA HEARING CARE CENTER, P.C. | Organization | SOUTH BEND |
| MICHIANA SPEECH THERAPY LLC | Organization | MISHAWAKA |
| MIDWEST MYOFUNCTIONAL AND SPEECH THERAPY, LLC | Organization | FORT WAYNE |
| MRCLP | Organization | LAWRENCEBURG |
| NORTHLAND HEARING CENTER INC | Organization | LOWELL |
| NORTHLAND HEARING CENTER, INC. | Organization | INDIANAPOLIS |
| NORTHLAND HEARING CENTER, INC. | Organization | ANGOLA |
| NORTHLAND HEARING CENTER, INC. | Organization | MOORESVILLE |
| NORTHLAND HEARING CENTER, INC. | Organization | INDIANAPOLIS |
| NORTHLAND HEARING CENTER, INC. | Organization | GREENFIELD |
| NORTHLAND HEARING CENTER, INC. | Organization | AVON |
| NORTHLAND HEARING CENTER, INC. | Organization | SHELBYVILLE |
| NORTHLAND HEARING CENTER, INC. | Organization | ANDERSON |
| NORTHLAND HEARING CENTER, INC. | Organization | INDIANAPOLIS |
| NORTHLAND HEARING CENTER, INC. | Organization | AUBURN |
| NORTHLAND HEARING CENTER, INC. | Organization | FORT WAYNE |
| NORTHLAND HEARING CENTER, INC. | Organization | FRANKLIN |
| NORTHLAND HEARING CENTERS, INC | Organization | VALPARAISO |