EXHIBIT 21.1
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Applied Digital Solutions, Inc.
List of Subsidiaries
Company Name Country or State of
Incorporation/Formation
ACT Communications Inc. Delaware
ACT-GFX Canada, Inc. Ontario, Canada
ADS Bay Area, Inc. f/k/a Lynch, Marks & Associates, Inc. California
ADSI Telecomm Services, Inc. Pennsylvania
ADSI Telecomm Services of Maryland, Inc. Maryland
Advanced Telecomm of Maryland, Inc. Pennsylvania
Advanced Telecomm of Pittsburgh Pennsylvania
Advanced Telecommunications, Inc. Illinois
Applied Digital Retail, Inc. f/k/a Transatlantic Software Corporation Inc. Delaware
Applied Digital Retail Limited f/k/a Transatlantic Software Corporation Limited United Kingdom
Applied Digital Solutions Financial Corp. New Hampshire
Applied Digital Solutions International Limited United Kingdom
Arjang, Inc. f/k/a Applied Digital Retail, Inc. f/k/a STR, Inc. Ohio
BALVA Financial Corporation Maryland
Blue Star Electronics, Inc. New Jersey
Bostek, Inc. Massachusetts
Caledonian Venture Holdings Limited United Kingdom
Computer Equity Corporation Delaware
Cybertech Station, Inc. Pennsylvania
Digital Angel Corporation f/k/a Medical Advisory Systems, Inc. Delaware
Digital Angel Technology Corporation f/k/a Digital Angel Corporation f/k/a Digital
Angel.net Inc. Delaware
Digital Angel Holdings, LLC Minnesota
Elite Computer Services, Inc. New Jersey
Federal Services, Inc. Delaware
Government Telecommunications, Inc. Virginia
Independent Acquisition, Inc. California
Information Technology Services, Inc. New York
InfoTech USA, Inc. f/k/a Information Products Center, Inc. New Jersey
InfoTech USA, Inc. f/k/a/SysComm International Corporation Delaware
Intellesale, Inc. f/k/a Intellesale.com, Inc. Delaware
Micro Components International Incorporated Massachusetts
Neirbod Corp. f/k/a ACT Wireless Corp. Delaware
Norcom Resources Incorporated Minnesota
Payless Communications Inc. British Columbia, Canada
Pacific Decision Sciences Corporation Delaware
Company Name Country or State of
Incorporation/Formation
Perimeter Acquisition Corp. Delaware
Pizarro Re-Marketing, Inc. Texas
Precision Point Corporation Delaware
Service Transport Company New Jersey
Signal Processors Limited United Kingdom
Signature Industries Limited United Kingdom
Teledata Concepts, Inc. Florida
Thermo Life Energy Corp. f/k/a Advanced Power Solutions, Inc. Delaware
TigerTel Communications Inc. successor by merger with TigerTel Telecommunications Corp.
f/k/a Consolidated Technologies Holdings Inc. (Applied Digital Solutions, Inc. owns
21.88% of the corporation) British Columbia, Canada
Timely Technology Corp. California
U.S. Kite & Key Corp. f/k/a U.S. Electrical Products Corp. New Jersey
VeriChip Corporation f/k/a Surgical Identification Services, Inc. Delaware
WYR, Inc. f/k/a GDB Software Services, Inc. New York