Exhibit 21.1

 

NAME OF SUBSIDIARY

JURISDICTION OF INCORPORATION

 

 

U.S. Subsidiaries

 

Regeneration Technologies, Inc.—Cardiovascular

Alabama

Biological Recovery Group, Inc.

Delaware

RTI Services, Inc.

Delaware

RTI Donor Services, Inc.

Delaware

Tutogen Medical, Inc.

Florida

Tutogen Medical (United States), Inc.

Florida

Pioneer Surgical Technology, Inc.

Michigan

Angstrom Acquisition Corp. II

Delaware

Pioneer Surgical Orthobiologics, Inc.

Delaware

Zyga Technology, Inc.

Delaware

Paradigm Spine LLC

Delaware

Andi’s Belmarall, LLC

Delaware

Fourth Dimension Spine, LLC

Delaware

Foreign Subsidiaries

 

Tutogen Medical GmbH

Germany

Paradigm Spine GmbH

Germany

Fourth Dimension Spine GmbH

Germany

Paradigm Austria GmbH

Austria

Paradigm Spine Switzerland AG

Switzerland

RTI Surgical Holdings Luxembourg S.a.r.l

Luxembourg

Pioneer Surgical Technology B.V

Netherlands

RTI Surgical GmbH

Germany

RTI Surgical Australia Pty. Limited

Australia

RTI Surgical—Singapore Pte Ltd

Singapore

RTI Surgical Consulting (Beijing) Co., Ltd

China

RTI Surgical Hong Kong Limited

Hong Kong

RTI Surgical UK Ltd

United Kingdom