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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 56
  • 1
    Mladenka, David
    Operations V.P. Uk born in December 1960
    Individual (26 offsprings)
    Officer
    2012-04-13 ~ 2014-01-01
    OF - Director → CIF 0
  • 2
    Reid, Colin
    Europe Manager Halliburton Completion Tools born in September 1977
    Individual (8 offsprings)
    Officer
    2017-09-07 ~ 2020-10-01
    OF - Director → CIF 0
  • 3
    Vint, Richard Clark
    Individual (9 offsprings)
    Officer
    2000-03-02 ~ 2000-06-01
    OF - Secretary → CIF 0
  • 4
    Robinson, Michael
    Production Technologist born in April 1950
    Individual (6 offsprings)
    Officer
    2001-06-12 ~ 2002-08-19
    OF - Director → CIF 0
  • 5
    Craib, Steven Ross
    Born in July 1988
    Individual (28 offsprings)
    Officer
    2024-10-25 ~ now
    OF - Director → CIF 0
  • 6
    Smith, Colin
    Western Business Manager born in July 1955
    Individual (41 offsprings)
    Officer
    1996-08-21 ~ 2000-02-16
    OF - Director → CIF 0
  • 7
    Blacklaw, David William
    Vice President/Engineer born in September 1960
    Individual (2 offsprings)
    Officer
    2007-03-30 ~ 2008-05-30
    OF - Director → CIF 0
  • 8
    Clifton, Scot
    Individual (35 offsprings)
    Officer
    2009-07-01 ~ 2024-10-25
    OF - Secretary → CIF 0
  • 9
    Usman, Shaikh
    Sr. Finance & Accounting Manager born in March 1972
    Individual (18 offsprings)
    Officer
    2020-02-28 ~ 2024-06-13
    OF - Director → CIF 0
  • 10
    Rubbo, Richard Paul
    Engineer born in April 1959
    Individual (1 offspring)
    Officer
    1996-08-21 ~ 2000-02-16
    OF - Director → CIF 0
    2001-06-12 ~ 2002-05-10
    OF - Director → CIF 0
  • 11
    Sharma, Arun Kumar
    Director-Reservoir Engineering born in April 1963
    Individual (1 offspring)
    Officer
    2001-06-12 ~ 2003-08-19
    OF - Director → CIF 0
  • 12
    Taylor, William David
    Hct Uk Country Country Manager born in October 1965
    Individual (3 offsprings)
    Officer
    2009-12-31 ~ 2015-07-15
    OF - Director → CIF 0
  • 13
    Dixon, Eoghan Peter
    Psl Area Operations Manager born in June 1981
    Individual (6 offsprings)
    Officer
    2023-06-01 ~ 2025-03-31
    OF - Director → CIF 0
  • 14
    Seaton, Simon Derek
    Country Vp,Uk born in March 1968
    Individual (24 offsprings)
    Officer
    2009-01-05 ~ 2011-08-01
    OF - Director → CIF 0
  • 15
    Willis, Scott
    Executive born in January 1947
    Individual (1 offspring)
    Officer
    2000-02-16 ~ 2001-06-12
    OF - Director → CIF 0
  • 16
    Longorio, Phillip Nelson
    Ceo born in June 1953
    Individual (2 offsprings)
    Officer
    2004-10-28 ~ 2007-05-21
    OF - Director → CIF 0
  • 17
    Mathieson, Derek
    Acting President/Director born in April 1970
    Individual (7 offsprings)
    Officer
    2007-05-21 ~ 2009-01-05
    OF - Director → CIF 0
  • 18
    Birnie, Christopher Albert
    Accountant born in August 1976
    Individual (26 offsprings)
    Officer
    2021-11-01 ~ 2024-10-25
    OF - Director → CIF 0
  • 19
    Mekkawy, Wael
    Sr Mgr, Operations Finance - Europe Area, Cp Other born in May 1974
    Individual (33 offsprings)
    Officer
    2019-01-16 ~ 2021-10-31
    OF - Director → CIF 0
  • 20
    Shand, David Michael
    Director-Eastern Hemisphere born in September 1960
    Individual (13 offsprings)
    Officer
    2001-06-12 ~ 2005-06-23
    OF - Director → CIF 0
  • 21
    Mclellan, Gordon Mccrum
    Chartered Accountant born in May 1944
    Individual (22 offsprings)
    Officer
    1995-05-18 ~ 1997-04-05
    OF - Director → CIF 0
  • 22
    Nowe, Steve
    Manager born in April 1964
    Individual (16 offsprings)
    Officer
    2022-01-01 ~ 2023-04-26
    OF - Director → CIF 0
  • 23
    Wood, Derek David
    Country Manager born in July 1958
    Individual (3 offsprings)
    Officer
    2009-01-05 ~ 2009-12-31
    OF - Director → CIF 0
  • 24
    Horsfall, Timothy Michael
    Born in July 1981
    Individual (25 offsprings)
    Officer
    2023-04-26 ~ 2025-11-12
    OF - Director → CIF 0
  • 25
    Johnston, David Alexander
    Chartered Accountant born in March 1971
    Individual (36 offsprings)
    Officer
    2009-01-05 ~ 2019-12-31
    OF - Director → CIF 0
  • 26
    Robertson, James Matheson
    Individual (13 offsprings)
    Officer
    1993-06-25 ~ 1994-06-25
    OF - Nominee Director → CIF 0
  • 27
    White, Martin Robert
    Vice President born in September 1973
    Individual (34 offsprings)
    Officer
    2017-12-11 ~ 2021-12-31
    OF - Director → CIF 0
  • 28
    Owens, Steven Cratus
    Engineer born in June 1961
    Individual (1 offspring)
    Officer
    1997-04-21 ~ 2000-02-16
    OF - Director → CIF 0
  • 29
    Mccurley, Ross Mark
    Vice President born in November 1954
    Individual (4 offsprings)
    Officer
    1997-04-22 ~ 2000-02-16
    OF - Director → CIF 0
  • 30
    Lane, Andy
    Psl Group Vice President born in October 1959
    Individual (1 offspring)
    Officer
    2000-02-16 ~ 2001-06-12
    OF - Director → CIF 0
  • 31
    Mitchell, David Lyall
    Uk Country Manager Hct born in October 1967
    Individual (5 offsprings)
    Officer
    2015-07-15 ~ 2017-07-31
    OF - Director → CIF 0
  • 32
    Bain, James David
    Chartered Accountant born in August 1951
    Individual (10 offsprings)
    Officer
    2001-06-12 ~ 2004-10-29
    OF - Director → CIF 0
  • 33
    Littleford, Sydney Joseph
    Director born in September 1949
    Individual (1 offspring)
    Officer
    1993-11-18 ~ 1997-03-19
    OF - Director → CIF 0
  • 34
    Wauters, Jerry
    Director born in February 1958
    Individual (2 offsprings)
    Officer
    2000-02-16 ~ 2004-10-27
    OF - Director → CIF 0
    2005-06-23 ~ 2005-12-31
    OF - Director → CIF 0
  • 35
    Mathew, Thomas Kuzhuvommannil
    General Manager - Finance born in May 1963
    Individual (19 offsprings)
    Officer
    2014-01-28 ~ 2020-02-28
    OF - Director → CIF 0
  • 36
    Luke, Ricky Dean
    Cfo born in December 1959
    Individual (6 offsprings)
    Officer
    2004-10-28 ~ 2009-01-05
    OF - Director → CIF 0
  • 37
    Buchanan, Alasdair Ian
    Operations V.P Uk born in November 1960
    Individual (54 offsprings)
    Officer
    2011-08-01 ~ 2012-04-13
    OF - Director → CIF 0
  • 38
    Renfroe, James Bryon
    Vice President born in August 1953
    Individual (6 offsprings)
    Officer
    1997-04-22 ~ 2001-06-12
    OF - Director → CIF 0
  • 39
    Thomson, Barry
    Area Operations Manager born in April 1984
    Individual (7 offsprings)
    Officer
    2020-10-01 ~ 2023-06-01
    OF - Director → CIF 0
  • 40
    Johnson, Rachel Lynn
    Born in June 1986
    Individual (25 offsprings)
    Officer
    2025-11-12 ~ now
    OF - Director → CIF 0
  • 41
    Deering, John Edward
    Individual (23 offsprings)
    Officer
    2009-01-05 ~ 2009-07-01
    OF - Secretary → CIF 0
  • 42
    Bowyer, Michael Lewis
    Engineer born in October 1951
    Individual (30 offsprings)
    Officer
    1995-05-18 ~ 2001-06-12
    OF - Director → CIF 0
  • 43
    Crawley, Peter John
    Individual (32 offsprings)
    Officer
    2003-07-31 ~ 2004-03-16
    OF - Secretary → CIF 0
  • 44
    Fleming, Michael John
    Company Chief Executive born in October 1958
    Individual (23 offsprings)
    Officer
    1996-11-14 ~ 2004-07-09
    OF - Director → CIF 0
  • 45
    Betts, Matthew
    Uk Vice President born in January 1968
    Individual (33 offsprings)
    Officer
    2014-01-01 ~ 2017-12-11
    OF - Director → CIF 0
  • 46
    King, David
    Division V-P Cpe Operations born in June 1956
    Individual (11 offsprings)
    Officer
    2000-02-16 ~ 2001-06-12
    OF - Director → CIF 0
  • 47
    Thomson, Gavin
    Born in June 1991
    Individual (12 offsprings)
    Officer
    2025-04-01 ~ now
    OF - Director → CIF 0
  • 48
    Kinch, Laurence William
    Petroleum Engineer born in May 1953
    Individual (13 offsprings)
    Officer
    1993-11-18 ~ 2003-06-20
    OF - Director → CIF 0
  • 49
    Ibrahim, Christina
    General Counsel
    Individual (1 offspring)
    Officer
    2005-12-06 ~ 2009-01-05
    OF - Secretary → CIF 0
  • 50
    Robertson Tocher, Judith
    Individual (31 offsprings)
    Officer
    2000-06-01 ~ 2003-07-31
    OF - Secretary → CIF 0
  • 51
    Kirton, Peter James
    Company Director born in August 1950
    Individual (6 offsprings)
    Officer
    1996-07-31 ~ 1997-03-31
    OF - Director → CIF 0
  • 52
    Mcallister, Kenneth Alexander
    Regional Manager - Europe /Cis born in April 1966
    Individual (3 offsprings)
    Officer
    2008-05-30 ~ 2009-01-05
    OF - Director → CIF 0
  • 53
    Whiteford, Drummond Wilkinson
    Engineer born in November 1952
    Individual (9 offsprings)
    Officer
    1993-11-18 ~ 2000-02-16
    OF - Director → CIF 0
  • 54
    STRONACHS SECRETARIES LIMITED
    SC341053
    34, Albyn Place, Aberdeen, Aberdeenshire
    Active Corporate (40 parents, 931 offsprings)
    Officer
    2008-05-20 ~ 2009-01-05
    OF - Secretary → CIF 0
  • 55
    C/o Capital Services Inc, 1575 South State St, Ste. B, Dover, Delaware 19901, United States
    Corporate (11 offsprings)
    Person with significant control
    2017-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
  • 56
    STRONACHS LLP SO301806 SC102345
    34 Albyn Place, Aberdeen, Aberdeenshire
    Active Corporate (37 parents, 477 offsprings)
    Officer
    1993-06-25 ~ 2000-02-16
    OF - Nominee Secretary → CIF 0
    2004-03-16 ~ 2008-05-20
    OF - Secretary → CIF 0
parent relation
Company in focus

WELLDYNAMICS INTERNATIONAL LIMITED

Period: 2001-03-21 ~ now
Company number: SC145181
Registered names
WELLDYNAMICS INTERNATIONAL LIMITED - now
MOUNTWEST 12 LIMITED - 1994-03-04 SC213540... (more)
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.

Related profiles found in government register
  • WELLDYNAMICS INTERNATIONAL LIMITED
    Info
    PES (INTERNATIONAL) LIMITED - 2001-03-21
    MOUNTWEST 12 LIMITED - 2001-03-21
    Registered number SC145181
    Halliburton House Howe Moss Crescent, Dyce, Aberdeen AB21 0GN
    PRIVATE LIMITED COMPANY incorporated on 1993-06-25 (32 years 9 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-06-25
    CIF 0
  • WELLDYNAMICS INTERNATIONAL LIMITED
    S
    Registered number Sc145181
    Halliburton House, Howe Moss Crescent, Dyce, Aberdeen, United Kingdom, AB21 0GN
    Limited By Shares in Companies House, Scotland
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    PETROLEUM MANUFACTURING SERVICES LIMITED
    - now SC111835
    P.E.S. PETROTORQ LIMITED - 1996-05-28
    DONCAL LIMITED - 1988-09-23
    Halliburton House Howe Moss Crescent, Dyce, Aberdeen
    Dissolved Corporate (34 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 1 - Ownership of shares – More than 25% but not more than 50% OE

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