Bymetric
UK company intelligence
Top-level group

Certek Group Holdco Limited group

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

Company profile
Children
95
Direct
2
Levels
9

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 95 children

    Certek Group Holdco Limited

    CRN 15812304
    Profile
    1. Level 1 Active LTD 93 children

      Certek Group Midco 1 Limited

      CRN 15817991
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      1. Level 2 Active LTD 92 children

        Certek Group Midco 2 Limited

        CRN 15824208
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        1. Level 3 Active LTD 91 children

          Certek Group Holdings Limited

          CRN 15828160
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          1. Level 4 Active LTD 19 children

            Fenix Topco Limited

            CRN 15831239
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            1. Level 5 Active LTD 18 children

              Fenix Bidco Limited

              CRN 15811615
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              1. Level 6 Active LTD 17 children

                The Wastepack Group Limited

                CRN 03985811
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                1. Level 7 Active LTD 3 children

                  Integra Compliance Limited

                  CRN SC226275
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                  1. Level 8 Active LTD 1 child

                    Weee Link Limited

                    CRN SC313555
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                    1. Level 9

                      06640572

                      CRN 06640572
                  2. Level 8 Active LTD

                    S.W.S. Compak Limited

                    CRN 04934057
                    Profile
                2. Level 7 Active LTD 2 children

                  Wastepack Limited

                  CRN SC174113
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                  1. Level 8 Active LTD

                    Onepack Compliance Limited

                    CRN 06889729
                    Profile
                  2. Level 8 Active LTD

                    Recycle Wales LTD.

                    CRN 04543366
                    Profile
                3. Level 7 Active LTD 1 child

                  Electrolink Recycling Limited

                  CRN SC310025
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                  1. Level 8 Active PRIVATE-LIMITED-GUARANT-NSC

                    Weee Schemes Forum Limited

                    CRN 08663591
                    Profile
                4. Level 7 Active LTD 1 child

                  TGBN Ltd

                  CRN 06929701
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                  1. Level 8 Active LTD

                    The Green Business Network Ltd

                    CRN 10265867
                    Profile
                5. Level 7 Active LTD

                  Electrolink Limited

                  CRN 05895946
                  Profile
                6. Level 7 Active LTD

                  Envirolink Recycling Ltd

                  CRN 04662573
                  Profile
                7. Level 7 Active LTD

                  Nilwaste Compliance Limited

                  CRN 07653847
                  Profile
                8. Level 7 Active LTD

                  Nipak Limited

                  CRN NI044560
                  Profile
                9. Level 7 Active LTD

                  Synergy Compliance Limited

                  CRN 04835772
                  Profile
                10. Level 7 Active LTD

                  Wastepack Compliance Limited

                  CRN SC346681
                  Profile
          2. Level 4 Active LTD 12 children

            Premises Topco Limited

            CRN 16196298
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            1. Level 5 Active LTD 11 children

              Premises Bidco Limited

              CRN 16199410
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              1. Level 6 Active LTD 10 children

                Part B Group Ltd

                CRN 12861287
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                1. Level 7 Active LTD 1 child

                  Part B Fire Engineering Limited

                  CRN 14199209
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                  1. Level 8 Active LTD

                    Part B Fire Engineering (Wales) Limited

                    CRN 14337985
                    Profile
                2. Level 7 Active LTD

                  Leviathan Consulting Limited

                  CRN 07563750
                  Profile
                3. Level 7 Active LTD

                  Part B Access & Training Limited

                  CRN 14627672
                  Profile
                4. Level 7 Active LTD

                  Part B Commercial Services Limited

                  CRN 14239010
                  Profile
                5. Level 7 Active LTD

                  Part B Expert Services Limited

                  CRN 14239001
                  Profile
                6. Level 7 Active LTD

                  Part B Forensic Surveying Services Limited

                  CRN 14239042
                  Profile
                7. Level 7 Active LTD

                  Part B Operations Limited

                  CRN 14238855
                  Profile
                8. Level 7 Active LTD

                  Part B Risk Management Limited

                  CRN 14316189
                  Profile
                9. Level 7 Active LTD

                  Part B Training Limited

                  CRN 14239033
                  Profile
          3. Level 4 Active LTD 7 children

            Alchemy Topco Limited

            CRN 17030469
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            1. Level 5 Active LTD 6 children

              Alchemy Bidco Limited

              CRN 17032753
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              1. Level 6 Active LTD 4 children

                Alpha Biolaboratories Holdings Limited

                CRN 15274402
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                1. Level 7 Active LTD

                  Alpha Biolaboratories Analytical Ltd

                  CRN 09807843
                  Profile
                2. Level 7 Active LTD

                  Alpha Biolaboratories Legal Limited

                  CRN 08269816
                  Profile
                3. Level 7 Active LTD

                  Alpha Biolaboratories Limited

                  CRN 09987941
                  Profile
                4. Level 7 Active LTD

                  Alpha Biolaboratories Retail Limited

                  CRN 07936081
                  Profile
              2. Level 6 Active LTD

                Alpha Biolaboratories Corporate Limited

                CRN 09414132
                Profile
          4. Level 4 Active LTD 4 children

            Fra Topco Limited

            CRN 16851113
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            1. Level 5 Active LTD 3 children

              Fra Bidco Limited

              CRN 16853547
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              1. Level 6 Active LTD 2 children

                In-Line Safety Limited

                CRN 05302302
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                1. Level 7 Active LTD 1 child

                  Inline Safety Management (Services) Ltd

                  CRN 08864049
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                  1. Level 8

                    08679952

                    CRN 08679952
          5. Level 4 Active LTD 4 children

            JIGGY Topco Limited

            CRN 16681627
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            1. Level 5 Active LTD 3 children

              JIGGY Midco Limited

              CRN 16682192
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              1. Level 6 Active LTD 2 children

                JIGGY Bidco Limited

                CRN 16685044
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                1. Level 7 Active LTD

                  Jpi Building Control Approvers Limited

                  CRN 15772877
                  Profile
                2. Level 7 Active LTD

                  Jpi Fire Consultants Ltd

                  CRN 13301389
                  Profile
          6. Level 4 Active LTD 3 children

            Seaside Topco Limited

            CRN 16468182
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            1. Level 5 Active LTD 2 children

              Seaside Bidco Limited

              CRN 16468496
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              1. Level 6 Active LTD 1 child

                Scymaris Group Limited

                CRN 14977315
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                1. Level 7 Active LTD

                  Scymaris Ltd

                  CRN 10134163
                  Profile
          7. Level 4 Active PRIVATE LIMITED COMPANY 2 children

            Analyte Topco Limited

            CRN 17085787
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            1. Level 5 Active PRIVATE LIMITED COMPANY 1 child

              Analyte Bidco Limited

              CRN 17086550
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              1. Level 6 Active LTD

                Arc Pharma (UK) Limited

                CRN 08758564
                Profile
          8. Level 4 Active LTD 2 children

            Comb Topco Limited

            CRN 16026089
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            1. Level 5 Active LTD 1 child

              Comb Bidco Limited

              CRN 16029541
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              1. Level 6 Active LTD

                Stony Lane Laboratories Ltd

                CRN 10687455
                Profile
          9. Level 4 Active LTD 2 children

            Cos Topco Limited

            CRN 16115164
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            1. Level 5 Active LTD 1 child

              Cos Bidco Limited

              CRN 16116121
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              1. Level 6 Active LTD

                Advanced Development & Safety Laboratories Limited

                CRN 06605376
                Profile
          10. Level 4 Active LTD 2 children

            Hazard Topco Limited

            CRN 15977712
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            1. Level 5 Active LTD 1 child

              Hazard Bidco Limited

              CRN 15977775
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              1. Level 6 Active LTD

                Cenelec Standards Inspections Limited

                CRN 02051770
                Profile
          11. Level 4 Active LTD 2 children

            Motor Topco Limited

            CRN 16688983
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            1. Level 5 Active LTD 1 child

              Motor Bidco Limited

              CRN 16689690
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              1. Level 6 Active LTD

                Selstone Ltd

                CRN 06351624
                Profile
          12. Level 4 Active LTD 2 children

            Norths Topco Limited

            CRN 16888805
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            1. Level 5 Active LTD 1 child

              Norths Bidco Limited

              CRN 16889189
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              1. Level 6 Active LTD

                North Star Environmental Ltd

                CRN 07948744
                Profile
          13. Level 4 Active LTD 1 child

            Certify Topco Limited

            CRN 16978864
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            1. Level 5 Active LTD

              Certify Bidco Limited

              CRN 16980582
              Profile
          14. Level 4 Active PRIVATE LIMITED COMPANY 1 child

            Flame Topco Limited

            CRN 17182579
            Explore branch Profile
            1. Level 5 Active PRIVATE LIMITED COMPANY

              Flame Bidco Limited

              CRN 17186811
              Profile
          15. Level 4 Active LTD 1 child

            Levi Topco Limited

            CRN 15977877
            Explore branch Profile
            1. Level 5 Active LTD

              Levi Bidco Limited

              CRN 15977710
              Profile
    2. Level 1 Active LTD 12 children

      Certek Group Management Limited

      CRN 15818135
      Explore branch Profile
      1. Level 2 Active LTD 11 children

        Blade Topco Limited

        CRN 16387864
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        1. Level 3 Active LTD 10 children

          Blade Bidco Limited

          CRN 16388614
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          1. Level 4 Active LTD 9 children

            Gale Bidco Limited

            CRN 12047374
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            1. Level 5 Active LTD 8 children

              Gev Holdings Limited

              CRN 09318748
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              1. Level 6 Active LTD 5 children

                Gev Group Limited

                CRN 09711653
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                1. Level 7

                  07108496

                  CRN 07108496
                2. Level 7 Active LTD

                  Bladeteam Limited

                  CRN 15301014
                  Profile
                3. Level 7 Active LTD

                  Gev Offshore Limited

                  CRN 06536119
                  Profile
                4. Level 7 Active LTD

                  Gev Wind Power Limited

                  CRN 09735090
                  Profile
                5. Level 7 Active LTD

                  Ventura Wind Energy Ltd

                  CRN 08881325
                  Profile
              2. Level 6 Active LTD

                Wpl Risk Advisory Limited

                CRN 15018194
                Profile
              3. Level 6 Active LTD

                Wpl Technology Limited

                CRN 15018264
                Profile