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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

Macdonald, Alasdair

    Related profiles found in government register
  • Macdonald, Alasdair
    British company director born in January 1965

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Union Plaza (6th Floor), 1 Union Wynd, Aberdeen, AB10 1DQ, Scotland

      IIF 1

    • icon of address Watermark Business Park, 249 Govan Road, Glasgow, G51 1HJ

      IIF 2

    • icon of address Watermark Business Park, 249 Govan Road, Glasgow, G51 1HJ, United Kingdom

      IIF 3

    • icon of address Watermark Business Park, 375 Govan Road, Glasgow, G51 2SE, United Kingdom

      IIF 4
  • Macdonald, Alasdair
    British director born in January 1965

    Resident in England

    Registered addresses and corresponding companies
  • Macdonald, Alasdair
    British managing director born in January 1965

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 4 Grove Park Square, Gosforth, Newcastle Upon Tyne, Tyne And Wear, NE3 1BN

      IIF 20 IIF 21
  • Macdonald, Alasdair
    British non executive director born in January 1965

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Kingsway North, Team Valley Trading Estate, Gateshead, NE11 0EG

      IIF 22
  • Macdonald, Alasdair
    British general manager born in January 1965

    Registered addresses and corresponding companies

    • icon of address 2 Binghill Steading, Binghill Road Milltimber, Aberdeen, Scotland, AB13 0JL

      IIF 23
  • Macdonald, Alasdair
    British commercial director born in January 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 5, Grove Park Square, Gosforth, Newcastle Upon Tyne, NE3 1BN, United Kingdom

      IIF 24
  • Macdonald, Alasdair
    British director born in January 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address A6 Kingfisher House, Kingsway, Team Valley Trading Estate, Gateshead, NE11 0JQ, United Kingdom

      IIF 25
  • Macdonald, Alasdair, Mr.
    British chairman born in January 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address Grindon Way, Aycliffe Business Park, Aycliffe Business Park, Newton Aycliffe, DL5 6SH, England

      IIF 26

    • icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, DL5 6SH, England

      IIF 27 IIF 28 IIF 29
  • Macdonald, Alasdair, Mr.
    British director born in January 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address High Gosforth Park, Newcastle Upon Tyne, NE3 5HT

      IIF 32

    • icon of address Innovation House, Centurion Way, Darlington, DL3 0UP, England

      IIF 33

    • icon of address A6 Kingfisher House, Kingsway, Team Valley Trading Estate, Gateshead, NE11 0JQ, United Kingdom

      IIF 34

    • icon of address 11th Floor, Landmark St Peter's Square, 1 Oxford St, Manchester, M1 4PB

      IIF 35

    • icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, NE6 3QS, England

      IIF 36 IIF 37

    • icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, DL5 6SH, England

      IIF 38
  • Macdonald, Alasdair, Mr.
    British executive director born in January 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, DL5 6SH, England

      IIF 39
  • Mr Alasdair Macdonald
    British born in January 1965

    Resident in England

    Registered addresses and corresponding companies

    • icon of address 5, Grove Park Square, Gosforth, Newcastle Upon Tyne, NE3 1BN, United Kingdom

      IIF 40

    • icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, NE6 3QS, England

      IIF 41
child relation
Offspring entities and appointments
Active 12
  • 1
    BENBECULA SUBSEA SERVICES LTD - 2017-12-19
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (6 parents, 4 offsprings)
    Equity (Company account)
    -199,948 GBP2024-12-31
    Officer
    icon of calendar 2016-10-24 ~ now
    IIF 12 - Director → ME
  • 2
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    101,930 GBP2019-04-30
    Officer
    icon of calendar 2017-10-06 ~ dissolved
    IIF 18 - Director → ME
  • 3
    icon of address Benbecula Group, Wincomblee Rd, Newcastle Upon Tyne, United Kingdom
    Active Corporate (2 parents)
    Officer
    icon of calendar 2025-05-29 ~ now
    IIF 24 - Director → ME
  • 4
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (4 parents)
    Profit/Loss (Company account)
    -224,585 GBP2024-01-01 ~ 2024-12-31
    Officer
    icon of calendar 2017-10-06 ~ now
    IIF 11 - Director → ME
  • 5
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (4 parents, 4 offsprings)
    Equity (Company account)
    676,599 GBP2024-12-31
    Officer
    icon of calendar 2017-10-06 ~ now
    IIF 9 - Director → ME
  • 6
    icon of address A6 Kingfisher House Kingsway, Team Valley Trading Estate, Gateshead, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2021-08-25 ~ now
    IIF 25 - Director → ME
  • 7
    icon of address A6 Kingfisher House Kingsway, Team Valley Trading Estate, Gateshead, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    -86,881 GBP2024-06-30
    Officer
    icon of calendar 2021-06-21 ~ now
    IIF 34 - Director → ME
  • 8
    icon of address 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Dissolved Corporate (2 parents)
    Profit/Loss (Company account)
    -437,917 GBP2018-01-01 ~ 2019-04-30
    Officer
    icon of calendar 2018-06-21 ~ dissolved
    IIF 35 - Director → ME
  • 9
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Dissolved Corporate (2 parents)
    Equity (Company account)
    28,343 GBP2019-04-30
    Officer
    icon of calendar 2018-06-21 ~ dissolved
    IIF 36 - Director → ME
  • 10
    SPEED 9999 LIMITED - 2010-11-16
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (4 parents)
    Profit/Loss (Company account)
    363,521 GBP2024-01-01 ~ 2024-12-31
    Officer
    icon of calendar 2017-10-06 ~ now
    IIF 13 - Director → ME
  • 11
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2017-10-06 ~ now
    IIF 16 - Director → ME
  • 12
    G.ROBINSON DESIGN ENGINEERING SERVICES LTD - 2018-06-16
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (3 parents)
    Equity (Company account)
    190,466 GBP2024-12-31
    Officer
    icon of calendar 2018-06-05 ~ now
    IIF 37 - Director → ME
Ceased 28
  • 1
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2014-11-20 ~ 2024-09-13
    IIF 27 - Director → ME
  • 2
    BENBECULA SUBSEA SERVICES LTD - 2017-12-19
    icon of address Benbecula Office, Wincomblee Road, Newcastle Upon Tyne, Tyne And Wear, England
    Active Corporate (6 parents, 4 offsprings)
    Equity (Company account)
    -199,948 GBP2024-12-31
    Person with significant control
    icon of calendar 2016-10-24 ~ 2017-10-06
    IIF 40 - Ownership of shares – More than 25% but not more than 50% → OE
    icon of calendar 2017-10-06 ~ 2020-12-07
    IIF 41 - Ownership of shares – More than 25% but not more than 50% → OE
  • 3
    icon of address Low Yard, White Street Walker, Newcastle Upon Tyne, Tyne & Wear
    Active Corporate (8 parents)
    Officer
    icon of calendar 2007-11-22 ~ 2013-05-20
    IIF 20 - Director → ME
  • 4
    DALGLEN (NO. 729) LIMITED - 1999-11-04
    icon of address Brodies House, 31-33 Union Grove, Aberdeen, Scotland
    Active Corporate (4 parents)
    Equity (Company account)
    12,476,575 GBP2024-12-31
    Officer
    icon of calendar 2014-09-19 ~ 2016-06-30
    IIF 4 - Director → ME
  • 5
    HAMSARD 3314 LIMITED - 2014-01-08
    icon of address Kingsway North, Team Valley Trading Estate, Gateshead
    Active Corporate (8 parents, 1 offspring)
    Officer
    icon of calendar 2013-10-09 ~ 2017-05-02
    IIF 22 - Director → ME
  • 6
    icon of address 4 Chester Court, Chester Hall Lane, Basildon, Essex, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    35,586 GBP2024-04-30
    Officer
    icon of calendar 2018-03-01 ~ 2019-02-14
    IIF 15 - Director → ME
  • 7
    icon of address 4 Chester Court, Chester Hall Lane, Basildon, Essex, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2025-04-30
    Officer
    icon of calendar 2018-03-01 ~ 2019-02-14
    IIF 19 - Director → ME
  • 8
    CIVACON - OPW ENGINEERED SYSTEMS UK LIMITED - 2001-06-18
    icon of address 3rd Floor 37 Frederick Place, Brighton, East Sussex
    Dissolved Corporate (2 parents, 1 offspring)
    Equity (Company account)
    -482,751 GBP2019-01-31
    Officer
    icon of calendar 2018-03-01 ~ 2019-02-14
    IIF 14 - Director → ME
  • 9
    LOADTEC MARINE LIMITED - 2019-02-11
    icon of address Tyler Way, Swalecliffe, Whitstable, Kent
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2018-03-01 ~ 2019-02-14
    IIF 17 - Director → ME
  • 10
    icon of address 37 St. Margarets Street, Canterbury, Kent, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    -76,213 GBP2018-04-30
    Officer
    icon of calendar 2018-03-01 ~ 2019-02-14
    IIF 10 - Director → ME
  • 11
    icon of address High Gosforth Park, Newcastle Upon Tyne
    Active Corporate (7 parents)
    Equity (Company account)
    1,053,195 GBP2024-12-31
    Officer
    icon of calendar 2022-03-26 ~ 2024-03-23
    IIF 32 - Director → ME
  • 12
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2020-08-20 ~ 2025-02-01
    IIF 38 - Director → ME
  • 13
    SMG ACQUISITION CO LIMITED - 2017-06-06
    icon of address Sengs House Balmacassie Way, Balmacassie Commercial Park, Ellon, Aberdeenshire, Scotland
    Active Corporate (7 parents)
    Profit/Loss (Company account)
    -43,318 GBP2023-12-29 ~ 2024-12-28
    Officer
    icon of calendar 2014-09-19 ~ 2016-06-30
    IIF 1 - Director → ME
  • 14
    SEANAMIC GROUP LIMITED - 2017-06-06
    MAVOR GROUP LIMITED - 2015-03-03
    HMS (698) LIMITED - 2007-07-17
    icon of address Sengs House Balmacassie Way, Balmacassie Commercial Park, Ellon, Aberdeenshire, Scotland
    Active Corporate (4 parents, 3 offsprings)
    Equity (Company account)
    15,935,829 GBP2024-12-29
    Officer
    icon of calendar 2014-09-19 ~ 2016-06-30
    IIF 2 - Director → ME
  • 15
    SEALTECH LIMITED - 1997-02-14
    TEKMAR (UK) LIMITED - 2007-02-06
    TEKMAR SUBSEA LIMITED - 2011-12-13
    icon of address Innovation House, Centurion Way, Darlington, England
    Active Corporate (3 parents)
    Profit/Loss (Company account)
    -440,238 GBP2023-10-01 ~ 2024-12-31
    Officer
    icon of calendar 2018-09-14 ~ 2024-05-02
    IIF 33 - Director → ME
  • 16
    TECHNIP OFFSHORE UK LIMITED - 2006-09-12
    COFLEXIP STENA OFFSHORE LIMITED - 2002-11-05
    STENA OFFSHORE LIMITED - 1995-02-17
    NORTHERN COASTERS LIMITED - 1989-03-23
    icon of address Hadrian House, Wincomblee Road, Newcastle Upon Tyne, United Kingdom
    Active Corporate (4 parents, 6 offsprings)
    Officer
    icon of calendar 2003-03-24 ~ 2005-03-01
    IIF 23 - Director → ME
  • 17
    DUCO LIMITED - 2014-09-22
    DUNLOP COFLEXIP UMBILICALS LIMITED - 1995-12-08
    FC8959 LIMITED - 1989-09-20
    TECHNIP UMBILICALS LTD - 2017-06-28
    icon of address Hadrian House, Wincomblee Road, Newcastle Upon Tyne, United Kingdom
    Active Corporate (4 parents)
    Officer
    icon of calendar 2005-02-07 ~ 2008-07-16
    IIF 21 - Director → ME
  • 18
    AGHOCO 1110 LIMITED - 2013-11-19
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-09-29
    Officer
    icon of calendar 2013-10-10 ~ 2024-09-13
    IIF 29 - Director → ME
  • 19
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2013-10-10 ~ 2024-09-13
    IIF 28 - Director → ME
  • 20
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (9 parents, 2 offsprings)
    Officer
    icon of calendar 2018-05-25 ~ 2025-02-01
    IIF 39 - Director → ME
  • 21
    AGHOCO 1060 LIMITED - 2013-11-18
    icon of address Grindon Way Aycliffe Business Park, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (3 parents, 2 offsprings)
    Officer
    icon of calendar 2013-10-10 ~ 2024-09-13
    IIF 26 - Director → ME
  • 22
    AGHOCO 1062 LIMITED - 2013-11-18
    TEKMAR GROUP LIMITED - 2018-05-25
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (3 parents, 2 offsprings)
    Officer
    icon of calendar 2013-10-10 ~ 2024-09-13
    IIF 30 - Director → ME
  • 23
    icon of address Grindon Way, Aycliffe Business Park, Newton Aycliffe, England
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2024-09-29
    Officer
    icon of calendar 2013-10-10 ~ 2024-09-13
    IIF 31 - Director → ME
  • 24
    icon of address Units 8-9 Technology Centre Aberdeen Energy Park, Claymore Drive, Aberdeen, Scotland
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -12,588 GBP2020-12-29
    Officer
    icon of calendar 2015-12-02 ~ 2016-06-30
    IIF 3 - Director → ME
  • 25
    HEATHERN LIMITED - 2004-03-01
    icon of address Union Plaza (6th) Floor, 1 Union Wynd, Aberdeen
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2011-03-25 ~ 2013-04-24
    IIF 8 - Director → ME
  • 26
    FLOATVALE LIMITED - 2003-03-12
    icon of address Wellstream House, Wincomblee Road, Walker Riverside, Newcastle Upon Tyne
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2011-03-25 ~ 2013-04-24
    IIF 5 - Director → ME
  • 27
    WELLSTREAM HOLDINGS PLC - 2011-10-13
    WELLSTREAM HOLDINGS LIMITED - 2007-04-05
    ROCKGRANGE LIMITED - 2003-03-12
    icon of address Wellstream House Wincomblee Road, Walker Riverside, Newcastle Upon Tyne, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2009-09-21 ~ 2013-04-24
    IIF 7 - Director → ME
  • 28
    BLOSSOMGRANGE LIMITED - 2003-03-12
    icon of address Wellstream House, Wincomblee Road, Walker Riverside, Newcastle Upon Tyne
    Active Corporate (3 parents)
    Officer
    icon of calendar 2011-03-25 ~ 2013-04-24
    IIF 6 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.