Attached files

file filename
10-K - 10-K - HANGER, INC.a2202022z10-k.htm
EX-32 - EX-32 - HANGER, INC.a2202022zex-32.htm
EX-4.3 - EX-4.3 - HANGER, INC.a2202022zex-4_3.htm
EX-23.1 - EX-23.1 - HANGER, INC.a2202022zex-23_1.htm
EX-31.2 - EX-31.2 - HANGER, INC.a2202022zex-31_2.htm
EX-31.1 - EX-31.1 - HANGER, INC.a2202022zex-31_1.htm
EX-10.9 - EX-10.9 - HANGER, INC.a2202022zex-10_9.htm
EX-10.4 - EX-10.4 - HANGER, INC.a2202022zex-10_4.htm
EX-10.25 - EX-10.25 - HANGER, INC.a2202022zex-10_25.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 21

SUBSIDIARIES OF HANGER ORTHOPEDIC GROUP, INC.

        Each of the subsidiaries in the following list is a wholly-owned subsidiary of Hanger Orthopedic Group, Inc., unless otherwise indicated below:

Name
  State/Country of
Incorporation

Accelerated Care Plus Corp.

  Delaware

Dosteon Solutions, LLC(1)

  Maryland

Hanger Europe, N.V.(2)

  Belgium

Hanger Prosthetics & Orthotics, Inc.

  Delaware

Innovative Neurotronics, Inc.

  Delaware

Linkia, LLC(1)

  Maryland

OPNET, Inc.

  Nevada

Southern Prosthetic Supply, Inc.

  Georgia

The following are wholly-owned subsidiaries of Hanger Prosthetics & Orthotics, Inc.

   
 

ABI Orthotic/Prosthetic Laboratories, Ltd.(1)

  Ohio
 

Advanced Prosthetics of America, Inc.

  Florida
 

Creative Orthotics & Prosthetics, Inc.

  New York
 

Colorado Professional Medical, Inc.

  Colorado
 

Dibello's Dynamic Orthotics and Prosthetics, Inc.

  Texas
 

Eugene Teufel & Son Orthotics & Prosthetics, Inc.

  Pennsylvania
 

Hanger Prosthetics & Orthotics East, Inc.

  Delaware
 

Hanger Prosthetics & Orthotics West, Inc.

  California
 

Liberty Health Services, LLC(1)

  Delaware
 

Nebraska Orthotic & Prosthetic Services, Inc.

  Nebraska
 

Orthopedic Rehabilitation Products, Ltd.

  Colorado
 

The Brace Shop Prosthetic Orthotic Centers, Inc.

  Ohio
 

Wasatch Orthotics & Pedorthics, LLC(1)

  Utah

The following are wholly-owned subsidiaries of Hanger Prosthetics & Orthotics West, Inc.

   
 

Elite Care, Incorporated.

  Arizona
 

Hattingh Holdings, Inc.

  Washington

The following are wholly-owned subsidiaries of Accelerated Care Plus Corp.

   
 

ACP Medical Supply Corporation

  California

(1)
Limited Liability Company

(2)
Hanger Orthopedic Group, Inc. owns 60% of Hanger Europe, N.V., a Belgian limited liability company.



QuickLinks

SUBSIDIARIES OF HANGER ORTHOPEDIC GROUP, INC.