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Project Aurora Bidco Limited group

PSC-derived corporate control hierarchy for active UK corporate PSC filings.

Company profile
Children
26
Direct
1
Levels
4

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 26 children

    Project Aurora Bidco Limited

    CRN 16440737
    Profile
    1. Level 1 Active PLC 25 children

      Spectris PLC

      CRN 02025003
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      1. Level 2 Active LTD 14 children

        Spectris Group Holdings Limited

        CRN 01104312
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        1. Level 3 Active LTD 2 children

          Spectris Us Holdings Limited

          CRN 04451883
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          1. Level 4 Active LTD

            Burnfield Limited

            CRN 01522736
            Profile
        2. Level 3 Active LTD 1 child

          Hottinger Bruel & Kjaer UK Ltd

          CRN 01589921
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          1. Level 4 Active PRIVATE LIMITED COMPANY

            LDS Test Technologies Limited

            CRN 17070872
            Profile
        3. Level 3 Active LTD 1 child

          Malvern Panalytical Limited

          CRN 01020602
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          1. Level 4 Active LTD

            Nanosight Limited

            CRN 04599525
            Profile
        4. Level 3 Active LTD 1 child

          Spectris Europe Holdings Limited

          CRN 16856382
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          1. Level 4 Active LTD

            Spectris Europe Limited

            CRN 16875894
            Profile
        5. Level 3

          11492342

          CRN 11492342
        6. Level 3 Active LTD

          Bruel & Kjaer VTS Limited

          CRN 01539186
          Profile
        7. Level 3 Active LTD

          Particle Measuring Systems U.K. Limited

          CRN 07786895
          Profile
        8. Level 3 Active LTD

          Spectris UK Holdings Limited

          CRN 04451903
          Profile
        9. Level 3 Active LTD

          Vi-Grade Ltd

          CRN 08245242
          Profile
      2. Level 2 2 children

        08696904

        CRN 08696904
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        1. Level 3 1 child

          08696900

          CRN 08696900
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          1. Level 4

            08680151

            CRN 08680151
      3. Level 2 Active LTD 1 child

        Bruel & Kjaer UK Limited

        CRN 04066051
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        1. Level 3 Active LTD

          Novisim Limited

          CRN 05269664
          Profile
      4. Level 2

        00895810

        CRN 00895810
      5. Level 2

        01938746

        CRN 01938746
      6. Level 2 Active LTD

        Panalytical Limited

        CRN 01005071
        Profile
      7. Level 2 Active LTD

        Servomex Group Limited

        CRN 02170458
        Profile
      8. Level 2 Active LTD

        Spectris Pension Trustees Limited

        CRN 02486608
        Profile
      9. Level 2 Active LTD

        Viscotek Europe Limited

        CRN 02865266
        Profile