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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

Mr James George Oag

    Related profiles found in government register
  • Mr James George Oag
    British born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, United Kingdom

      IIF 1 IIF 2
  • Oag, James George
    British born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, United Kingdom

      IIF 3 IIF 4
  • Mr James George Oag
    British born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • 12, Carden Place, Aberdeen, AB10 1UR

      IIF 5

    • Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, United Kingdom

      IIF 6

    • Dunecht House, Dunecht, Westhill, Aberdeenshire, AB32 7DD, Scotland

      IIF 7
  • James George Oag
    British born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • Dunecht House, Dunecht, Aberdeenshire, AB32 7DD, Scotland

      IIF 8
  • Oag, James George
    British born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • 5, Woodlands Crescent, Pitfodels, Aberdeen, AB15 9DH

      IIF 9

    • Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, United Kingdom

      IIF 10

    • Dunnottar House, Howe Moss Drive, Kirkhill Industrial Estate, Dyce, Aberdeen, AB21 0FN, Scotland

      IIF 11
  • Oag, James George
    British chairman born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • Dunnottar House, Howe Moss Drive, Kirkhill Industrial Estate, Aberdeen, AB21 0FN, Scotland

      IIF 12
  • Oag, James George
    British company director born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • 493 King Street, Aberdeen, Aberdeenshire, AB24 3BT

      IIF 13

    • 5, Woodlands Crescent, Aberdeen, AB15 9DH

      IIF 14
  • Oag, James George
    British director born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • Blackwood House, Union Grove Lane, Aberdeen, AB10 6XU, Scotland

      IIF 15 IIF 16 IIF 17

    • Dunnottar House, Howe Moss Drive, Kirkhill Industrial Estate, Dyce, Aberdeen, AB21 0FN, United Kingdom

      IIF 18

    • Dunecht House, Dunecht, Westhill, Aberdeenshire, AB32 7DD, Scotland

      IIF 19
  • Oag, James George
    British engineer born in March 1966

    Resident in Scotland

    Registered addresses and corresponding companies

    • 5, Woodland Crescent, Aberdeen, Aberdeenshire, AB15 9DH, United Kingdom

      IIF 20

    • 5, Woodlands Crescent, Aberdeen, AB15 9DH, United Kingdom

      IIF 21

    • 5, Woodlands Crescent, Aberdeen, Aberdeenshire, AB15 9DH, United Kingdom

      IIF 22

    • 5, Woodlands Crescent, Pitfodels, Aberdeen, Aberdeenshire, AB15 9PR, United Kingdom

      IIF 23

    • Dunnottar House, Howe Moss Drive, Kirkhill Industrial Estate, Aberdeen, AB21 0FN

      IIF 24

    • Dunnottar House, Howe Moss Drive, Kirkhill Industrial Estate, Dyce, Aberdeen, AB21 0FN, Scotland

      IIF 25 IIF 26
child relation
Offspring entities and appointments 20
  • 1
    CALDERTOWER LIMITED
    SC419582
    6 & 7, Queens Terrace, Aberdeen
    Dissolved Corporate (3 parents)
    Officer
    2012-07-26 ~ dissolved
    IIF 19 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 7 - Ownership of shares – 75% or more → OE
  • 2
    CYTOSYSTEMS LIMITED
    SC276481
    Insolvency (Case 1) Compulsory liquidation
    Commencement of winding up on 2021-08-02 during the appointment or period of control
    Petition date on 2021-08-02 during the appointment or period of control
    Conclusion of winding up on 2026-01-06 during the appointment or period of control
    Dissolved on 2026-04-07 during the appointment or period of control
    C/o: Begbies Traynor (central) Llp Suite H, Woodburn House, 5 Golden Square, Aberdeen
    Dissolved Corporate (18 parents)
    Officer
    2009-04-03 ~ 2014-03-31
    IIF 9 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 8 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 8 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 3
    ENERCO GROUP UK LTD - now
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2015-03-13
    Due to be dissolved on 2018-11-06
    ENERCO GROUP (UK) LTD
    - 2015-02-27 SC374120
    ENERCO VENTURE GROUP LTD
    - 2013-01-25 SC374120 SC438327
    ENERCO VENTURE COMPANY LIMITED
    - 2012-12-05 SC374120 SC438327
    Bishop's Court, 29 Albyn Place, Aberdeen
    Dissolved Corporate (4 parents)
    Officer
    2010-03-04 ~ 2015-01-31
    IIF 14 - Director → ME
  • 4
    GENERAL SERVICES 1 LIMITED - now
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2016-10-27
    Due to be dissolved on 2026-03-01
    Insolvency (Case 2) Compulsory liquidation
    Petition date on 2020-05-27
    Conclusion of winding up on 2020-05-27
    Commencement of winding up on 2020-05-27
    SPEX OFFSHORE LIMITED
    - 2016-08-19 SC432375
    C/o Frp Advisory Trading Limited, Suite B 4th Floor, Meridian, Union Row, Aberdeen
    Dissolved Corporate (7 parents)
    Officer
    2013-10-28 ~ 2016-06-20
    IIF 10 - Director → ME
  • 5
    GENERAL SERVICES 2 LIMITED - now
    Insolvency (Case 2) Creditors voluntary liquidation
    Commencement of winding up on 2016-11-30
    Due to be dissolved on 2026-03-01
    Insolvency (Case 3) Compulsory liquidation
    Petition date on 2020-05-27
    Conclusion of winding up on 2020-05-27
    Commencement of winding up on 2020-05-27
    SPEX SERVICES LIMITED
    - 2016-08-19 SC358360
    C/o Frp Advisory Trading Limited, Suite B, 4th Floor, Meridian Union Row, Aberdeen
    Dissolved Corporate (19 parents, 1 offspring)
    Officer
    2010-07-15 ~ 2016-06-20
    IIF 11 - Director → ME
  • 6
    GENERAL SERVICES 3 LIMITED
    SC581110 SC432375... (more)
    Blackwood House, Union Grove Lane, Aberdeen, United Kingdom
    Active Corporate (2 parents)
    Officer
    2017-11-09 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2017-11-09 ~ now
    IIF 1 - Ownership of voting rights - 75% or more → OE
    IIF 1 - Right to appoint or remove directors → OE
    IIF 1 - Ownership of shares – 75% or more → OE
  • 7
    KINETICS TECHNOLOGY (UK) LIMITED
    - now SC404273
    SPEX KINETICS LIMITED
    - 2012-10-09 SC404273
    Blackwood House, Union Grove Lane, Aberdeen
    Dissolved Corporate (6 parents)
    Officer
    2011-07-27 ~ dissolved
    IIF 22 - Director → ME
  • 8
    KINETICS TECHNOLOGY LIMITED
    SC426827
    Dunnottar House Howe Moss Drive, Kirkhill Industrial Estate, Aberdeen
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2012-06-29 ~ dissolved
    IIF 24 - Director → ME
  • 9
    OPTIMA SOLUTIONS HOLDINGS LIMITED
    - now SC331704
    NORTHERN INDUSTRIES WELL TESTING LIMITED
    - 2008-02-28 SC331704
    13 Queen's Road, Aberdeen, United Kingdom
    Active Corporate (20 parents, 1 offspring)
    Officer
    2008-02-01 ~ 2012-03-09
    IIF 13 - Director → ME
  • 10
    OPTIMA SOLUTIONS UK LIMITED
    SC194883
    13 Queen's Road, Aberdeen, United Kingdom
    Active Corporate (24 parents)
    Officer
    1999-03-31 ~ 2012-04-05
    IIF 23 - Director → ME
  • 11
    SCOTFAB LIMITED
    - now SC415689
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2018-11-01 during the appointment or period of control
    Dissolved on 2021-10-06 during the appointment or period of control
    SPEX TESTING LIMITED
    - 2014-04-15 SC415689
    PRESSURE CONTROL LTD
    - 2012-04-30 SC415689
    12 Carden Place, Aberdeen
    Dissolved Corporate (8 parents)
    Officer
    2012-01-30 ~ dissolved
    IIF 20 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 5 - Ownership of voting rights - 75% or more → OE
    IIF 5 - Ownership of shares – 75% or more → OE
    IIF 5 - Right to appoint or remove directors → OE
  • 12
    SPEX CORPORATE HOLDINGS LIMITED
    SC553125
    Blackwood House, Union Grove Lane, Aberdeen, Scotland
    Active Corporate (9 parents)
    Officer
    2016-12-21 ~ 2025-07-15
    IIF 15 - Director → ME
  • 13
    SPEX ENGINEERING (UK) LIMITED
    - now SC499034 SC379535
    SLLP 121 LIMITED
    - 2015-05-08 SC499034 SC585997... (more)
    Blackwood House, Union Grove Lane, Aberdeen, Scotland
    Active Corporate (12 parents, 2 offsprings)
    Officer
    2015-04-14 ~ 2025-07-15
    IIF 21 - Director → ME
  • 14
    SPEX ENGINEERING LIMITED
    - now SC379535 SC499034
    COGNITY LTD
    - 2012-10-02 SC379535
    Blackwood House, Union Grove Lane, Aberdeen
    Active Corporate (11 parents)
    Officer
    2012-07-04 ~ 2025-07-15
    IIF 12 - Director → ME
  • 15
    SPEX GROUP HOLDINGS LIMITED
    - now SC528327
    PACIFIC SHELF 1814 LIMITED
    - 2016-04-04 SC528327 09998689... (more)
    Blackwood House, Union Grove Lane, Aberdeen, United Kingdom
    Active Corporate (16 parents, 6 offsprings)
    Officer
    2016-04-04 ~ 2025-07-15
    IIF 18 - Director → ME
    Person with significant control
    2016-04-06 ~ 2025-07-15
    IIF 6 - Right to appoint or remove directors → OE
    IIF 6 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 6 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 16
    SPEX HOLDINGS UK LIMITED
    SC580498
    Blackwood House, Union Grove Lane, Aberdeen, United Kingdom
    Active Corporate (2 parents)
    Officer
    2017-11-02 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2017-11-02 ~ now
    IIF 2 - Ownership of shares – 75% or more → OE
    IIF 2 - Ownership of voting rights - 75% or more → OE
    IIF 2 - Right to appoint or remove directors → OE
  • 17
    SPEX OFFSHORE (UK) LIMITED
    - now SC398792
    HOT FORGE LIMITED
    - 2016-07-11 SC398792
    MOUNTWEST ADDITION LIMITED - 2011-11-03
    Blackwood House, Union Grove Lane, Aberdeen
    Active Corporate (11 parents)
    Officer
    2013-04-18 ~ 2025-07-15
    IIF 25 - Director → ME
  • 18
    SPEX OIL AND GAS LIMITED
    SC553138
    Blackwood House, Union Grove Lane, Aberdeen, Scotland
    Active Corporate (10 parents)
    Officer
    2016-12-21 ~ 2025-07-15
    IIF 16 - Director → ME
  • 19
    SPEX OILFIELD LIMITED
    SC553130
    Blackwood House, Union Grove Lane, Aberdeen, Scotland
    Active Corporate (10 parents)
    Officer
    2016-12-21 ~ 2025-07-15
    IIF 17 - Director → ME
  • 20
    SPEX PRODUCTION LIMITED
    - now SC278109
    THIRD PARTY SERVICES LIMITED
    - 2012-10-18 SC278109
    Blackwood House, Union Grove Lane, Aberdeen
    Dissolved Corporate (8 parents)
    Officer
    2011-07-22 ~ 2016-06-20
    IIF 26 - Director → ME

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.