**Exhibit
21.1**
 Applied
Digital Solutions, Inc.
 List of
Subsidiaries
 
 
 *Company
      Name*
    *Country
      or State*
      *of
      Incorporation/Formation*ACT
      Communications Inc.
    DelawareACT-GFX
      Canada, Inc.
    Ontario,
      CanadaADS
      Bay Area, Inc. f/k/a Lynch, Marks & Associates, Inc.
    CaliforniaADSI
      Telecomm Services, Inc.
    PennsylvaniaADSI
      Telecomm Services of Maryland, Inc.
    MarylandAdvanced
      Telecomm of Maryland, Inc.
    PennsylvaniaAdvanced
      Telecomm of Pittsburgh
    PennsylvaniaAdvanced
      Telecommunications, Inc.
    IllinoisApplied
      Digital Oracle Practice, Inc.
    FloridaApplied
      Digital Retail Limited f/k/a Transatlantic Software Corporation
      Limited
    United
      KingdomApplied
      Digital Solutions Financial Corp.
    New
      HampshireApplied
      Digital Solutions International Limited
    United
      KingdomArjang,
      Inc. f/k/a Applied Digital Retail, Inc. f/k/a STR, Inc.
    OhioBlue
      Star Electronics, Inc.
    New
      JerseyBostek,
      Inc.
    MassachusettsCaledonian
      Venture Holdings Limited
    United
      KingdomComputer
      Equity Corporation
    DelawareCybertech
      Station, Inc.
    PennsylvaniaDigital
      Angel f/k/a Medical Advisory Systems, Inc.
    DelawareDigital
      Angel Technology Corporation f/k/a Digital Angel f/k/a Digital Angel.net
      Inc.
    DelawareDigital
      Angel Holdings, LLC
    MinnesotaElite
      Computer Services, Inc.
    New
      JerseyGovernment
      Telecommunications, Inc.
    VirginiaIndependent
      Acquisition, Inc.
    CaliforniaInformation
      Technology Services, Inc.
    New
      YorkInfoTech
      f/k/a Information Products Center, Inc.
    New
      JerseyInfoTech
      f/k/a/SysComm International Corporation
    DelawareIntellesale,
      Inc. f/k/a Intellesale.com, Inc.
    DelawareMicro
      Components International Incorporated
    MassachusettsNeirbod
      Corp. f/k/a ACT Wireless Corp.
    DelawareNorcom
      Resources Incorporated
    MinnesotaOuterLink
      Corporation
    DelawarePayless
      Communications Inc.
    British
      Columbia, CanadaPacific
      Decision Sciences Corporation
    DelawarePerimeter
      Acquisition Corp.
    DelawarePizarro
      Re-Marketing, Inc.
    Texas
   
  Company
      Name
    Country
      or State of
      Incorporation/FormationPrecision
      Point Corporation
    DelawareService
      Transport Company
    New
      JerseySignal
      Processors Limited
    United
      KingdomSignature
      Industries Limited
    United
      KingdomTeledata
      Concepts, Inc.
    FloridaThermo
      Life Energy Corp. f/k/a Advanced Power Solutions, Inc.
    DelawareTigerTel
      Communications Inc. successor by merger with TigerTel Telecommunications
      Corp. f/k/aConsolidated
      Technologies Holdings Inc. (Applied Digital Solutions, Inc. owns 21.88% of
      the corporation)
    British
      Columbia, CanadaTimely
      Technology Corp.
    CaliforniaU.S.
      Kite & Key Corp. f/k/a U.S. Electrical Products Corp.
    New
      JerseyVeriChip
      Corporation f/k/a Surgical Identification Services, Inc.
    DelawareWYR,
      Inc. f/k/a GDB Software Services, Inc.
    New
      York
 
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