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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Smith, Derek

    Related profiles found in government register
  • Smith, Derek
    British born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • Regent Centre, Regent Road, Aberdeen, AB11 5NS, United Kingdom

      IIF 1
    • Violet 2, Sci-tech Daresbury, Keckwick Lane, Daresbury, Warrington, WA4 4AB, England

      IIF 2
    • 3, Cardowan Park, Uddingston, Glasgow, G71 5PF, Scotland

      IIF 3 IIF 4 IIF 5
    • 3, Cardowan Park, Uddingston, Glasgow, Scotland, G71 5PF, Scotland

      IIF 7
    • 4, Kilmartin Place, Uddingston, Glasgow, G71 5PH, Scotland

      IIF 8
    • Badentoy Road, Badentoy Park, Portlethen, Aberdeen , AB12 4YA

      IIF 9
    • C/0 Ramco, Badentoy Road, Badentoy Park, Portlethen, Aberdeen, AB12 4YA

      IIF 10
    • Marsh Works, Marsh Lane, Ware, Hertfordshire, SG12 9QB

      IIF 11
  • Smith, Derek
    British ceo born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • Badentoy Road, Badentoy Park, Portlethen, Aberdeen, AB1 4YA

      IIF 12
    • Badentoy Road, Badentoy Park, Portlethen, Aberdeen, AB12 4YA

      IIF 13
  • Smith, Derek
    British chairman born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • Violet 2, Sci-tech Daresbury, Keckwick Lane, Daresbury, Warrington, WA4 4AB, England

      IIF 14
    • 4, Kilmartin Place, Tannochside Park, Uddingston, Glasgow, G71 5PH, Scotland

      IIF 15
  • Smith, Derek
    British chief executive born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • 4, Kilmartin Place, Tannochside Park, Uddingston, Glasgow, G71 5PH, Scotland

      IIF 16 IIF 17
    • 4, Kilmartin Place, Uddingston, Glasgow, G71 5PH, Scotland

      IIF 18
  • Smith, Derek
    British chief executive born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • 4, Kilmartin Place, Uddingston, Glasgow, Scotland, G71 5PH, Scotland

      IIF 19
  • Smith, Derek
    British company director born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU

      IIF 20
    • Regent Centre, Regent Road, Aberdeen, AB11 5NS, United Kingdom

      IIF 21
  • Smith, Derek
    British coo born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • Regent Centre, Regent Road, Aberdeen, AB11 5NS, Scotland

      IIF 22
    • Regent Centre, Regent Road, Aberdeen, AB11 5NS, United Kingdom

      IIF 23
  • Smith, Derek
    British director born in April 1966

    Resident in Scotland

    Registered addresses and corresponding companies
  • Smith, Derek
    British director born in April 1966

    Registered addresses and corresponding companies
    • 4 Carnbroe Road, Coatbridge, Lanarkshire, ML5 4SG

      IIF 46
child relation
Offspring entities and appointments
Active 11
  • 1
    ASCO (DC1) LIMITED
    - now SC052495
    OBM LIMITED - 2011-02-11 SC391970
    ASCO (MEXICO) LIMITED - 2006-11-06
    ASCO OFFSHORE LIMITED - 2005-04-14
    WOOD GROUP OFFSHORE LIMITED - 1999-05-19
    Regent Centre, Regent Road, Aberdeen, Aberdeenshire
    Dissolved Corporate (3 parents)
    Officer
    2013-02-27 ~ dissolved
    IIF 33 - Director → ME
  • 2
    ASCO DEVELOPMENTS LIMITED
    - now SC137921
    SUPPLYLINK (UK) LIMITED - 1998-02-05
    HACKREMCO (NO.761) LIMITED - 1992-05-04 01443124, 01500669, 01525148... (more)
    Regent Centre, Regent Road, Aberdeen, Aberdeenshire
    Dissolved Corporate (4 parents)
    Officer
    2013-02-27 ~ dissolved
    IIF 38 - Director → ME
  • 3
    FORTRESS HOLDCO LIMITED
    SC854826
    C/o Cms Cameron Mckenna Nabarro Olswang Llp Saltire Court, 20 Castle Terrace, Edinburgh, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2025-11-20 ~ now
    IIF 7 - Director → ME
  • 4
    OILBASE MANAGEMENT LIMITED
    - now SC136843
    HACKREMCO (NO.750) LIMITED - 1992-05-19 01443124, 01500669, 01525148... (more)
    Regent Centre, Regent Road, Aberdeen, Aberdeenshire
    Dissolved Corporate (3 parents)
    Officer
    2013-02-27 ~ dissolved
    IIF 39 - Director → ME
  • 5
    VENTURE FREIGHT MANAGEMENT LIMITED
    - now SC204814
    CARDLAW LIMITED - 2000-04-10
    Regent Centre, Regent Road, Aberdeen, Aberdeenshire
    Dissolved Corporate (3 parents)
    Officer
    2013-02-27 ~ dissolved
    IIF 41 - Director → ME
  • 6
    WELDING ENGINEERS (GLASGOW) LIMITED
    SC043612
    3 Cardowan Park, Uddingston, Glasgow, Scotland
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    2,099,087 GBP2024-12-31
    Officer
    2025-11-25 ~ now
    IIF 5 - Director → ME
  • 7
    WELDING ENGINEERS (HERTFORD) LIMITED
    01399152
    Marsh Works, Marsh Lane, Ware, Hertfordshire
    Active Corporate (4 parents)
    Profit/Loss (Company account)
    361,519 GBP2024-01-01 ~ 2024-12-31
    Officer
    2025-11-25 ~ now
    IIF 11 - Director → ME
  • 8
    WELDING ENGINEERS (HOLDINGS) LIMITED
    SC211502
    3 Cardowan Park, Uddingston, Glasgow, Scotland
    Active Corporate (4 parents, 3 offsprings)
    Profit/Loss (Company account)
    303,394 GBP2019-01-01 ~ 2019-12-31
    Officer
    2025-11-25 ~ now
    IIF 4 - Director → ME
  • 9
    WELDING ENGINEERS (MERSEY) LIMITED
    SC069414
    3 Cardowan Park, Uddingston, Glasgow, Scotland
    Active Corporate (4 parents)
    Equity (Company account)
    2,727,334 GBP2024-12-31
    Officer
    2025-11-25 ~ now
    IIF 6 - Director → ME
  • 10
    WELDING ENGINEERS (MIDLANDS) LIMITED
    SC240018
    3 Cardowan Park, Uddingston, Glasgow, Scotland
    Active Corporate (4 parents)
    Equity (Company account)
    796,185 GBP2024-12-31
    Officer
    2025-11-25 ~ now
    IIF 3 - Director → ME
  • 11
    WOODACON OILS LIMITED
    SC045518
    Regent Centre, Regent Road, Aberdeen, Aberdeenshire
    Dissolved Corporate (4 parents)
    Officer
    2013-02-27 ~ dissolved
    IIF 26 - Director → ME
Ceased 35
  • 1
    ASCO (DC2) LIMITED
    - now 05898050 05898058, 05916071
    ASCO GROUP LIMITED
    - 2012-12-18 05898050 07853258, SC167503
    DE FACTO 1403 LIMITED - 2006-09-20 00178001, 00706520, 01298292... (more)
    Great Yarmouth Offshore Supply, Base South Denes Road, Great Yarmouth, Norfolk
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2007-08-01 ~ 2014-12-04
    IIF 29 - Director → ME
  • 2
    ASCO (DC3) LIMITED
    - now 05916071 05898050, 05898058
    ASCO FUNDING LIMITED - 2012-12-18
    DE FACTO 1410 LIMITED - 2006-09-27 00178001, 00706520, 01298292... (more)
    Great Yarmouth Offshore Supply, Base South Denes Road, Great Yarmouth, Norfolk
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 30 - Director → ME
  • 3
    ASCO (DC4) LIMITED
    - now 05898058 05898050, 05916071
    ASCO ACQUISITIONS LIMITED - 2012-12-18 07841296
    DE FACTO 1404 LIMITED - 2006-09-20 00178001, 00706520, 01298292... (more)
    Great Yarmouth Offshore Supply, Base South Denes Road, Great Yarmouth, Norfolk
    Active Corporate (4 parents)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 1 - Director → ME
  • 4
    ASCO ACQUISITIONS LIMITED
    - now 07841296 05898058
    DH D BIDCO LIMITED
    - 2012-12-19 07841296
    Great Yarmouth Offshore Supply Base, South Denes Road, Great Yarmouth, Norfolk
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2012-12-12 ~ 2014-12-04
    IIF 22 - Director → ME
  • 5
    ASCO AVIATION LIMITED
    SC404605
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 36 - Director → ME
  • 6
    ASCO DECOMMISSIONING LIMITED - now
    ENVIROCO LIMITED
    - 2018-02-07 SC180242 11226610
    NORWYND LIMITED - 1998-03-27
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen
    Active Corporate (6 parents, 1 offspring)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 40 - Director → ME
  • 7
    ASCO FREIGHT MANAGEMENT LIMITED
    - now SC202171
    ASCO INTERNATIONAL LIMITED - 2001-06-08
    WINDTON LIMITED - 2000-07-07
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen
    Active Corporate (5 parents)
    Officer
    2013-10-02 ~ 2014-12-04
    IIF 35 - Director → ME
  • 8
    ASCO GROUP LIMITED
    - now 07853258 05898050, SC167503
    DH D MIDCO LIMITED
    - 2012-12-20 07853258
    Great Yarmouth Offshore Supply Base, South Denes Road, Great Yarmouth, Norfolk
    Active Corporate (8 parents, 1 offspring)
    Officer
    2012-12-12 ~ 2014-12-04
    IIF 23 - Director → ME
  • 9
    ASCO HOLDINGS LIMITED
    - now SC300658
    DELTADEAL LIMITED - 2006-05-12
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Active Corporate (4 parents, 12 offsprings)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 31 - Director → ME
  • 10
    ASCO JV HOLDINGS LIMITED
    - now SC346041
    WINGPEN LIMITED - 2008-09-18
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Active Corporate (4 parents)
    Officer
    2008-09-19 ~ 2014-12-04
    IIF 37 - Director → ME
  • 11
    ASCO MARINE LIMITED
    - now SC316087
    FIRSTFILE LIMITED - 2007-05-15
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Active Corporate (6 parents)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 32 - Director → ME
  • 12
    ASCO PROPERTIES LIMITED
    - now SC300657
    MOREMAIL LIMITED - 2006-05-12
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Active Corporate (5 parents)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 34 - Director → ME
  • 13
    ASCO UK LIMITED
    - now SC029934
    ABERDEEN SERVICE COMPANY (NORTH SEA) LIMITED - 1998-03-31
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen
    Active Corporate (7 parents, 1 offspring)
    Officer
    2007-11-06 ~ 2014-12-04
    IIF 28 - Director → ME
  • 14
    CARILLION (AMBS) LIMITED - now
    ALFRED MCALPINE BUSINESS SERVICES LIMITED
    - 2008-03-12 SC020258
    MCALPINE BUSINESS SERVICES LIMITED
    - 2004-05-10 SC020258
    Atria One, 144 Morrison Street, Edinburgh
    Liquidation Corporate (1 parent, 2 offsprings)
    Officer
    2000-06-26 ~ 2007-06-15
    IIF 44 - Director → ME
  • 15
    EJ ACQUISITION COMPANY LIMITED
    SC647521 SC642422
    4 Kilmartin Place, Uddingston, Glasgow, Scotland, Scotland
    Active Corporate (4 parents)
    Equity (Company account)
    1 GBP2024-11-30
    Officer
    2019-11-19 ~ 2024-11-25
    IIF 19 - Director → ME
  • 16
    EJ MUSK PROCESS SERVICES (PETERBOROUGH) LTD - now
    RAYFERN LIMITED
    - 2021-03-01 02727513
    Treerange House Minerva Business Park, Lynch Wood, Peterborough, Cambridgeshire, England
    Active Corporate (6 parents)
    Officer
    2017-11-10 ~ 2020-11-16
    IIF 16 - Director → ME
  • 17
    EJ MUSK PROCESS SERVICES GROUP LIMITED
    - now 08105771 SC632888
    RAYFERN HOLDINGS LIMITED
    - 2020-03-13 08105771
    Treerange House Minerva Business Park, Lynch Wood, Peterborough, Cambridgeshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2017-11-10 ~ 2020-11-16
    IIF 8 - Director → ME
  • 18
    EJ MUSK PROCESS SERVICES LTD - now
    JEX PROCESS SERVICES LTD
    - 2021-02-02 SC632888
    MUSK PROCESS SERVICES GROUP LTD
    - 2019-06-11 SC632888 08105771
    4 Kilmartin Place, Tannochside Business Park, Uddingston, Glasgow, Scotland
    Active Corporate (6 parents)
    Officer
    2019-06-10 ~ 2020-11-16
    IIF 45 - Director → ME
  • 19
    EXPRESS BIDCO LIMITED
    14419547
    Violet 2 Sci-tech Daresbury, Keckwick Lane, Daresbury, Warrington, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2023-03-23 ~ 2024-11-25
    IIF 14 - Director → ME
  • 20
    EXPRESS HOLDCO LIMITED
    14417231
    Violet 2 Sci-tech Daresbury, Keckwick Lane, Daresbury, Warrington, England
    Active Corporate (5 parents)
    Officer
    2023-03-23 ~ 2024-11-25
    IIF 2 - Director → ME
  • 21
    MARCH (GROUP) LIMITED - now
    EDWIN JAMES GROUP LIMITED
    - 2025-01-15 SC507737
    EDWIN JAMES HOLDINGS LIMITED
    - 2020-03-13 SC507737
    4 Kilmartin Place, Tannochside Park, Uddingston, Glasgow, Scotland
    Active Corporate (5 parents, 20 offsprings)
    Officer
    2017-11-01 ~ 2024-11-25
    IIF 15 - Director → ME
  • 22
    NORTH SEA LIFTING LIMITED
    - now SC117356
    CHALCO TWENTYTWO LIMITED - 1989-06-07
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen
    Active Corporate (5 parents)
    Officer
    2012-06-28 ~ 2014-12-04
    IIF 25 - Director → ME
  • 23
    ONIQUA EUROPE LIMITED
    SC449016
    144 5th Floor Atria 1, 144 Morrison Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Officer
    2013-05-01 ~ 2014-12-04
    IIF 27 - Director → ME
  • 24
    RAMCO ACQUISITION LIMITED
    - now SC443468
    BLACKWOOD SHELF (NO.7) LIMITED - 2013-03-04 SC435504, SC462324, SC492802
    C/o Alvarez & Marsal Europe Llp Sutherland House, 149 St Vincent Street, Glasgow, Scotland
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2015-05-01 ~ 2017-10-31
    IIF 20 - Director → ME
  • 25
    RAMCO HOLDINGS LIMITED
    - now SC286980
    DMWS 731 LIMITED - 2005-11-23 SC096050, SC096051, SC096052... (more)
    Brodies House, 31-33 Union Grove, Aberdeen, Scotland
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    0 GBP2023-06-30
    Officer
    2015-05-01 ~ 2017-11-01
    IIF 24 - Director → ME
  • 26
    RAMCO OIL SERVICES INTERNATIONAL LIMITED
    SC083958
    Brodies House, 31-33 Union Grove, Aberdeen, Scotland
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -6,067,000 GBP2023-06-30
    Officer
    2015-05-01 ~ 2017-10-31
    IIF 9 - Director → ME
  • 27
    RAMCO OIL SERVICES LIMITED
    - now SC131741 SC062845
    HAZAR OIL SERVICES LIMITED - 1994-08-16
    Brodies House, 31-33 Union Grove, Aberdeen, Scotland
    Active Corporate (4 parents, 4 offsprings)
    Equity (Company account)
    6,133,000 GBP2023-06-30
    Officer
    2015-05-01 ~ 2017-10-31
    IIF 10 - Director → ME
  • 28
    RAMCO PIPELINE SERVICES LIMITED
    - now SC090368
    RAMCO CARLSON PIPELINE SERVICES LIMITED - 1991-09-23
    HISTLEE LIMITED - 1984-12-31
    Brodies House, 31-33 Union Grove, Aberdeen, Scotland
    Dissolved Corporate (4 parents)
    Officer
    2015-05-01 ~ 2017-10-31
    IIF 13 - Director → ME
  • 29
    RAMCO TUBULAR SERVICES LIMITED
    - now SC099251
    RESOLEAF LIMITED - 1986-07-16
    C/o Alvarez & Marsal Europe Llp Sutherland House, 149 St Vincent Street, Glasgow, Scotland
    Dissolved Corporate (4 parents)
    Officer
    2015-05-01 ~ 2017-10-31
    IIF 12 - Director → ME
  • 30
    SCRABSTER PORT SERVICES LIMITED
    - now SC172882 SC350498
    LEDGE 318 LIMITED - 1997-03-25 SC072725, SC124059, SC126952... (more)
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2009-07-03 ~ 2014-12-04
    IIF 21 - Director → ME
  • 31
    SELETAR SHIPPING LIMITED
    - now SC348161
    DALGLEN (NO. 1144) LIMITED - 2008-11-21
    Asco Group Headquarters Unit A, 11 Harvest Avenue, D2 Business Park, Dyce, Aberdeen, United Kingdom
    Active Corporate (5 parents)
    Officer
    2013-02-27 ~ 2014-12-04
    IIF 42 - Director → ME
  • 32
    STIELL INFRAMAN LIMITED
    - now SC083991
    STIELL PROCESS ENGINEERING LIMITED
    - 2002-12-30 SC083991
    FRANKLIN CONTROLS LIMITED - 1998-09-28 SC114607
    Atria One, 144 Morrison Street, Edinburgh, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2002-12-20 ~ 2003-03-01
    IIF 46 - Director → ME
  • 33
    TANNOCHSIDE PARK (MANAGEMENT) LIMITED
    - now SC145168
    PURPLECLOUD LIMITED - 1993-08-13
    Suite 4, Ellismuir House 6 Ellismuir Way, Tannochside Park, Uddingston
    Active Corporate (2 parents)
    Equity (Company account)
    -1,875 GBP2025-03-31
    Officer
    2007-01-11 ~ 2007-06-15
    IIF 43 - Director → ME
  • 34
    TREERANGE LIMITED
    05030457
    Treerange House , Minerva Business Park, Lynch Wood, Peterborough, Cambridgeshire, England
    Dissolved Corporate (3 parents)
    Officer
    2017-11-10 ~ 2021-01-20
    IIF 17 - Director → ME
  • 35
    WATER PROCESS SERVICES LIMITED
    - now SC642422
    EJ ACQUISITION COMPANY LIMITED
    - 2019-11-15 SC642422 SC647521
    4 Kilmartin Place, Uddingston, Glasgow, Scotland
    Active Corporate (4 parents)
    Equity (Company account)
    1 GBP2024-09-30
    Officer
    2019-09-24 ~ 2024-11-25
    IIF 18 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.