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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Herd, Ian Riddoch Williamson

    Related profiles found in government register
  • Herd, Ian Riddoch Williamson
    British operations director

    Registered addresses and corresponding companies

    • 37 Leggart Terrace, Aberdeen, Aberdeenshire, AB12 5UA

      IIF 1
  • Herd, Ian Riddoch Williamson
    British operations manager born in March 1958

    Registered addresses and corresponding companies
  • Herd, Ian Riddoch Williamson
    British opertations manager born in March 1958

    Registered addresses and corresponding companies

    • 49 Abbotswell Drive, Aberdeen, AB12 5QP

      IIF 5
  • Herd, Ian Riddoch Williamson
    British born in March 1958

    Resident in Scotland

    Registered addresses and corresponding companies

    • 119, Grandholm Drive, Aberdeen, AB22 8AE, Scotland

      IIF 6 IIF 7 IIF 8

    • 119, Grandholm Drive, Bridge Of Don, Aberdeen, AB22 8AE, United Kingdom

      IIF 9

    • 29, Ferrochie Road, Grandhome, Aberdeen, AB22 9AU, Scotland

      IIF 10
  • Herd, Ian Riddoch Williamson
    British business executive born in March 1958

    Resident in Scotland

    Registered addresses and corresponding companies

    • 21, John Street, Aberdeen, AB25 1BT, Scotland

      IIF 11
  • Herd, Ian Riddoch Williamson
    British director born in March 1958

    Resident in Scotland

    Registered addresses and corresponding companies

    • 33, Valentine Drive, Bridge Of Don, Aberdeen, Scotland, AB22 8YF, Scotland

      IIF 12 IIF 13

    • 66, Queens Crescent, Kepplestone, Aberdeen, AB15 4BE, Scotland

      IIF 14

    • Integrated Subsea Services, Ocean Spirit House, 33 Waterloo Quay, Aberdeen, AB11 5BS, United Kingdom

      IIF 15

    • Ocean Spirit House, 33 Waterloo Quay, Aberdeen, AB11 5BS, Scotland

      IIF 16
  • Herd, Ian Riddoch Williamson
    British managing director born in March 1958

    Resident in Scotland

    Registered addresses and corresponding companies

    • 33, Valentine Drive, Danestone, Aberdeen, AB22 8YF, Scotland

      IIF 17

    • 33 Valentine Drive, Valentine Drive, Danestone, Aberdeen, AB22 8YF, Scotland

      IIF 18

    • 66, Queens Crescent, Kepplestone, Aberdeen, AB15 4BE, Scotland

      IIF 19 IIF 20

    • Integrated Subsea Services, Ocean Spirit House, 33 Waterloo Quay, Aberdeen, AB11 5BS

      IIF 21
  • Herd, Ian Riddoch Williamson
    British none born in March 1958

    Resident in Scotland

    Registered addresses and corresponding companies

    • 66, Queens Crescent, Kepplestone, Aberdeen, AB15 4BE, Scotland

      IIF 22
  • Herd, Ian Riddoch Williamson
    British born in March 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 37 Leggart Terrace, Aberdeen, Aberdeenshire, AB12 5UA

      IIF 23
  • Herd, Ian Riddoch Williamson
    British company director born in March 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 37 Leggart Terrace, Aberdeen, Aberdeenshire, AB12 5UA

      IIF 24 IIF 25
  • Herd, Ian Riddoch Williamson
    British managing director born in March 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 37 Leggart Terrace, Aberdeen, Aberdeenshire, AB12 5UA

      IIF 26 IIF 27
  • Herd, Ian Riddoch Williamson
    British operations director born in March 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 37 Leggart Terrace, Aberdeen, Aberdeenshire, AB12 5UA

      IIF 28
  • Mr Ian Riddoch Williamson Herd
    British born in March 1958

    Resident in Scotland

    Registered addresses and corresponding companies

    • 119, Grandholm Drive, Aberdeen, AB22 8AE, Scotland

      IIF 29
child relation
Offspring entities and appointments 24
  • 1
    AMPLUS ENERGY (HOLDINGS) LIMITED
    - now SC534915
    AMPLUS ENERGY LIMITED
    - 2017-01-12 SC534915 SC344539
    119 Grandholm Drive, Aberdeen, Scotland
    Active Corporate (3 parents, 5 offsprings)
    Officer
    2016-05-10 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-05-10 ~ now
    IIF 29 - Right to appoint or remove directors → OE
    IIF 29 - Ownership of voting rights - 75% or more → OE
    IIF 29 - Ownership of shares – 75% or more → OE
  • 2
    AMPLUS ENERGY GROUP LIMITED
    SC810570
    119 Grandholm Drive, Aberdeen, Scotland
    Active Corporate (2 parents)
    Equity (Company account)
    -3,015 GBP2024-12-31
    Officer
    2024-05-15 ~ now
    IIF 9 - Director → ME
  • 3
    AMPLUS ENERGY SERVICES LIMITED
    - now SC344539 SC534915
    VAMPIRE PRODUCTION LIMITED
    - 2013-01-14 SC344539 SC440391
    119 Grandholm Drive, Aberdeen, Scotland
    Active Corporate (8 parents, 1 offspring)
    Equity (Company account)
    -7,418,400 GBP2024-12-31
    Officer
    2008-06-18 ~ now
    IIF 8 - Director → ME
  • 4
    AMPLUS PRODUCTION LIMITED
    - now 03571218
    ANDREWS SURVEY LIMITED
    - 2025-02-14 03571218
    CHEDLEASE LIMITED - 1998-07-22
    First Floor North, 40 Oxford Road, High Wycombe, Buckinghamshire, United Kingdom
    Active Corporate (21 parents)
    Equity (Company account)
    2 GBP2024-12-31
    Officer
    2016-06-27 ~ now
    IIF 10 - Director → ME
    2007-09-01 ~ 2012-10-01
    IIF 27 - Director → ME
  • 5
    ANDREWS HYDROGRAPHICS (HOLDING COMPANY) LIMITED
    - now 04286939
    ZESTDRINK LIMITED - 2001-12-12
    First Floor North, 40 Oxford Road, High Wycombe, Buckinghamshire, United Kingdom
    Active Corporate (24 parents, 1 offspring)
    Officer
    2007-07-02 ~ 2012-10-01
    IIF 24 - Director → ME
    2016-06-27 ~ 2025-02-14
    IIF 18 - Director → ME
  • 6
    ANDREWS HYDROGRAPHICS LIMITED
    01349279
    First Floor North, 40 Oxford Road, High Wycombe, Buckinghamshire, United Kingdom
    Active Corporate (25 parents)
    Officer
    2007-07-02 ~ 2012-10-01
    IIF 25 - Director → ME
    2016-06-27 ~ 2025-02-14
    IIF 17 - Director → ME
  • 7
    BUE SHIPS LIMITED
    - now 01525618
    ALNERY NO. 76 LIMITED - 1981-12-31
    C/o Halliburton, The Building, 2nd Floor, 578-586 Chiswick High Road, London, United Kingdom
    Active Corporate (49 parents)
    Officer
    1997-08-19 ~ 1998-11-09
    IIF 5 - Director → ME
  • 8
    DIVE EQUIPMENT LEASING LIMITED
    - now SC361495
    MM&S (5477) LIMITED
    - 2009-09-17 SC361495 SC312132... (more)
    66 Queens Road, Aberdeen
    Dissolved Corporate (5 parents)
    Officer
    2009-09-17 ~ dissolved
    IIF 13 - Director → ME
  • 9
    DSND SUBSEA LTD
    - now 01005947
    DSND OCEANTECH LIMITED - 1999-01-15
    OCEAN TECHNICAL SERVICES LIMITED - 1996-08-21
    40 Brighton Road, Sutton, England
    Active Corporate (21 parents)
    Equity (Company account)
    -150,325 GBP2024-12-31
    Officer
    2001-06-18 ~ 2002-05-31
    IIF 23 - Director → ME
  • 10
    GRAMPIAN SOCIETY FOR THE BLIND
    SC155630
    21 John Street, Aberdeen
    Active Corporate (98 parents)
    Officer
    2013-11-14 ~ 2021-02-25
    IIF 11 - Director → ME
  • 11
    HARKAND GLOBAL HOLDINGS LIMITED
    - now SC429919
    IREMIS ISS LIMITED
    - 2013-04-09 SC429919
    BLACKWOOD SHELF CO (NO. 5) LIMITED - 2012-08-09
    C/o Teneo Financial Advisory Limited, 100 West George Street, Glasgow, Scotland
    Dissolved Corporate (14 parents)
    Officer
    2013-01-22 ~ 2013-10-22
    IIF 16 - Director → ME
  • 12
    HARKAND LIMITED - now
    SARB MARINE LIMITED
    - 2013-10-11 SC205425
    SARB MARINE (SCOTLAND) LIMITED - 2000-04-04
    Ocean Spirit House, 33 Waterloo Quay, Aberdeen
    Dissolved Corporate (12 parents)
    Officer
    2002-10-02 ~ 2012-10-01
    IIF 21 - Director → ME
  • 13
    IHA (HOLDINGS) LIMITED
    - now SC360207
    IHA HOLDINGS LIMITED
    - 2014-07-11 SC360207
    MM&S (5476) LIMITED
    - 2009-09-17 SC360207 SC356382... (more)
    6 & 7 Queens Terrace, Aberdeen
    Dissolved Corporate (6 parents)
    Officer
    2009-09-17 ~ dissolved
    IIF 12 - Director → ME
  • 14
    INTEGRATED SUBSEA SERVICES AFRICA LIMITED
    SC376455
    Ocean Spirit House, 33, Waterloo Quay, Aberdeen
    Dissolved Corporate (11 parents)
    Officer
    2010-04-08 ~ 2012-10-01
    IIF 19 - Director → ME
  • 15
    INTEGRATED SUBSEA SERVICES LIMITED
    - now SC228386
    MOUNTWEST 404 LIMITED - 2002-03-14
    C/o Teneo Financial Advisory Limited, 100 West George Street, Glasgow, Scotland
    Dissolved Corporate (11 parents)
    Officer
    2002-03-20 ~ 2012-10-01
    IIF 20 - Director → ME
  • 16
    ISS (HR SERVICES) LIMITED
    - now SC273791
    LEDGE 821 LIMITED
    - 2004-10-07 SC273791 SC285635... (more)
    C/o Teneo Financial Advisory Limited, 100 West George Street, Glasgow, Scotland
    Dissolved Corporate (11 parents)
    Officer
    2004-10-04 ~ 2012-10-01
    IIF 26 - Director → ME
  • 17
    ISS ACQUISITION LIMITED
    - now SC425999
    BLACKWOOD SHELFCO (NO.4) LIMITED - 2012-06-22
    Deloitte Llp, 110 Queen Street, Glasgow
    Dissolved Corporate (12 parents)
    Officer
    2012-10-01 ~ 2014-06-10
    IIF 15 - Director → ME
  • 18
    ISS GROUP HOLDINGS ONE LIMITED
    SC394211
    C/o Teneo Financial Advisory Limited, 100 West George Street, Glasgow, Scotland
    Dissolved Corporate (10 parents)
    Officer
    2011-02-24 ~ 2012-10-01
    IIF 22 - Director → ME
  • 19
    ISS HOLDINGS LIMITED
    - now SC335400
    DUNWILCO (1516) LIMITED - 2008-03-31
    Deloitte Llp, 110 Queen Street, Glasgow
    Dissolved Corporate (11 parents)
    Officer
    2008-04-01 ~ 2012-10-01
    IIF 14 - Director → ME
  • 20
    PETROLEUM ENGINEERING SERVICES LIMITED - now
    NORTH SEA ASSETS LIMITED
    - 2004-11-22 SC050835
    Halliburton House Howe Moss Crescent, Dyce, Aberdeen
    Dissolved Corporate (48 parents, 1 offspring)
    Officer
    1997-08-19 ~ 1998-11-09
    IIF 4 - Director → ME
  • 21
    SUB SEA OFFSHORE (HOLDINGS) LIMITED
    01724943
    Kroll Advisory Ltd The Shard 32, London Bridge Street, London
    Dissolved Corporate (42 parents)
    Officer
    1997-08-19 ~ 1998-11-09
    IIF 2 - Director → ME
  • 22
    SUB SEA OFFSHORE LIMITED
    - now 01385206
    STRONGMARINE HOLDINGS LIMITED - 1979-12-31
    C/o Halliburton, The Building, 2nd Floor, 578-586 Chiswick High Road, London, United Kingdom
    Active Corporate (48 parents)
    Officer
    1997-08-19 ~ 1998-11-09
    IIF 3 - Director → ME
  • 23
    THE CONTRACTS DEPARTMENT LIMITED
    SC207484
    32 Woodburn Avenue, Aberdeen, Scotland
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    229,973 GBP2024-12-31
    Officer
    2000-05-25 ~ 2012-06-06
    IIF 28 - Director → ME
    2000-05-25 ~ 2012-06-06
    IIF 1 - Secretary → ME
  • 24
    VAMPIRE PRODUCTION LIMITED
    SC440391 SC344539
    119 Grandholm Drive, Aberdeen, Scotland
    Active Corporate (5 parents)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2013-01-15 ~ now
    IIF 7 - Director → ME

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