Group branch

Ch2M Hill Holdings Limited group

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

Children
25
Direct
4
Levels
4

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 25 children
    1. Level 1 Active LTD 21 children
      1. Level 2 Active LTD 6 children

        Halcrow Group Limited

        CRN 03415971
        1. Level 3 1 child

          02312495

          CRN 02312495
          1. Level 4

            00878811

            CRN 00878811
        2. Level 3

          02333623

          CRN 02333623
        3. Level 3

          03055857

          CRN 03055857
        4. Level 3

          SC136186

          CRN SC136186
        5. Level 3 Active LTD
      2. Level 2 Active LTD 5 children
        1. Level 3 Active LTD

          Halcrow Asia Limited

          CRN 02458827
        2. Level 3 Active LTD
        3. Level 3 Active LTD

          Halcrow Canada Limited

          CRN 05296410
        4. Level 3 Active LTD

          Transmark Asia Limited

          CRN 02815214
      3. Level 2 Active LTD 2 children
        1. Level 3

          02770883

          CRN 02770883
        2. Level 3

          05079753

          CRN 05079753
      4. Level 2 Active LTD 2 children
        1. Level 3

          02485284

          CRN 02485284
        2. Level 3 Active PRIVATE-UNLIMITED
      5. Level 2 Active PRIVATE-UNLIMITED 1 child
        1. Level 3 Active LTD
    2. Level 1 Active LTD
    3. Level 1 Active LTD
    4. Level 1 Active PRIVATE-UNLIMITED