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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 40
  • 1
    Byrne, Anthony Joseph
    Born in February 1976
    Individual (45 offsprings)
    Officer
    2014-11-18 ~ 2021-12-31
    OF - Director → CIF 0
  • 2
    Richardson, Ross
    Born in September 1959
    Individual (10 offsprings)
    Officer
    2003-06-18 ~ 2011-08-31
    OF - Director → CIF 0
  • 3
    Blystad, Wilhelm Pihl
    Born in April 1951
    Individual (3 offsprings)
    Officer
    (before 1991-09-08) ~ 1992-10-30
    OF - Director → CIF 0
  • 4
    Mackenzie, Ian
    Born in April 1957
    Individual (8 offsprings)
    Officer
    2009-01-01 ~ 2011-08-31
    OF - Director → CIF 0
  • 5
    Gram, Peter Dybwad
    Born in October 1943
    Individual (3 offsprings)
    Officer
    1994-07-29 ~ 1995-05-12
    OF - Director → CIF 0
  • 6
    Mckay, Norrie Andrew
    Born in August 1959
    Individual (9 offsprings)
    Officer
    2012-07-09 ~ 2019-06-30
    OF - Director → CIF 0
  • 7
    Blystad, Arne
    Born in January 1955
    Individual (6 offsprings)
    Officer
    (before 1991-09-08) ~ 1992-10-30
    OF - Director → CIF 0
  • 8
    Polson, Niall David
    Born in August 1983
    Individual (20 offsprings)
    Officer
    2026-02-12 ~ now
    OF - Director → CIF 0
  • 9
    Lane, Ian
    Born in March 1957
    Individual (4 offsprings)
    Officer
    2001-10-23 ~ 2010-03-31
    OF - Director → CIF 0
  • 10
    Wiest, Daniel Mathias, Dr
    Born in July 1963
    Individual (16 offsprings)
    Officer
    2010-08-20 ~ 2011-05-03
    OF - Director → CIF 0
  • 11
    Porter, Jay Lee
    Born in December 1984
    Individual (21 offsprings)
    Officer
    2025-02-12 ~ 2026-02-12
    OF - Director → CIF 0
  • 12
    Bews, Paul Anthony
    Born in December 1943
    Individual (27 offsprings)
    Officer
    (before 1991-09-08) ~ 1992-10-30
    OF - Director → CIF 0
  • 13
    Mcdowell, Michael Alexander
    Born in July 1945
    Individual (7 offsprings)
    Officer
    (before 1991-09-08) ~ 1992-10-30
    OF - Director → CIF 0
  • 14
    Salter, Michael John Lawrence
    Born in May 1947
    Individual (40 offsprings)
    Officer
    2001-10-23 ~ 2007-07-31
    OF - Director → CIF 0
  • 15
    Lloyd, Paul Blacklock
    Born in June 1946
    Individual (1 offspring)
    Officer
    (before 1991-09-08) ~ 1992-02-07
    OF - Director → CIF 0
  • 16
    White, Maurice Alistair
    Born in January 1952
    Individual (21 offsprings)
    Officer
    2001-10-23 ~ 2009-03-31
    OF - Director → CIF 0
  • 17
    Stevenson, Christopher Anthony Eric Thomas
    Born in August 1937
    Individual (4 offsprings)
    Officer
    (before 1991-09-08) ~ 1996-12-11
    OF - Director → CIF 0
  • 18
    Elkhoury, Joseph
    Chief Executive born in January 1970
    Individual (16 offsprings)
    Officer
    2019-07-01 ~ 2025-01-16
    OF - Director → CIF 0
  • 19
    Thomson, Lynne
    Born in September 1971
    Individual (40 offsprings)
    Officer
    2014-03-31 ~ 2014-11-18
    OF - Director → CIF 0
  • 20
    Rose, Christopher John
    Born in July 1956
    Individual (3 offsprings)
    Officer
    2001-10-23 ~ 2003-06-19
    OF - Director → CIF 0
  • 21
    Cowperthwaite, Graham
    Born in February 1953
    Individual (22 offsprings)
    Officer
    2003-03-04 ~ 2007-11-20
    OF - Director → CIF 0
  • 22
    Milne, Peter John
    Born in May 1954
    Individual (39 offsprings)
    Officer
    1996-11-07 ~ 1996-12-02
    OF - Director → CIF 0
    (before 1996-11-07) ~ 2010-08-11
    OF - Director → CIF 0
    Milne, Peter John
    Individual (39 offsprings)
    Officer
    1993-03-31 ~ 1996-12-02
    OF - Secretary → CIF 0
  • 23
    Banyard, Alec William James
    Individual (52 offsprings)
    Officer
    1996-12-02 ~ 2009-04-10
    OF - Secretary → CIF 0
  • 24
    Andrew, Louise
    Born in May 1977
    Individual (42 offsprings)
    Officer
    2012-07-05 ~ 2014-03-31
    OF - Director → CIF 0
    Andrew, Louise
    Individual (42 offsprings)
    Officer
    2009-04-10 ~ 2014-03-31
    OF - Secretary → CIF 0
  • 25
    Branston, Sean Richard Lawrence
    Born in September 1973
    Individual (24 offsprings)
    Officer
    2020-03-02 ~ now
    OF - Director → CIF 0
  • 26
    Walker, Mark Johnstone
    Born in November 1968
    Individual (64 offsprings)
    Officer
    2005-12-19 ~ 2013-01-31
    OF - Director → CIF 0
  • 27
    Bigman, Alan Stuart
    Born in May 1967
    Individual (10 offsprings)
    Officer
    2012-07-09 ~ 2013-01-21
    OF - Director → CIF 0
  • 28
    Walker, Nigel Francis Courtenay
    Individual (12 offsprings)
    Officer
    (before 1991-09-08) ~ 1993-03-31
    OF - Secretary → CIF 0
  • 29
    Locke, Alasdair James Dougall
    Born in August 1953
    Individual (61 offsprings)
    Officer
    1992-10-28 ~ 2009-11-20
    OF - Director → CIF 0
  • 30
    Blystad, Thomas
    Born in June 1957
    Individual (6 offsprings)
    Officer
    (before 1991-09-08) ~ 1992-10-30
    OF - Director → CIF 0
  • 31
    Philipps, Geoffrey Mark
    Born in November 1948
    Individual (15 offsprings)
    Officer
    1992-10-28 ~ 1996-12-11
    OF - Director → CIF 0
  • 32
    Chur, Claus
    Born in January 1951
    Individual (1 offspring)
    Officer
    2001-10-23 ~ 2009-03-16
    OF - Director → CIF 0
  • 33
    Lafferty, Guy Delemere
    Born in June 1954
    Individual (26 offsprings)
    Officer
    1994-07-29 ~ 1996-12-11
    OF - Director → CIF 0
  • 34
    Paver, Gary Neil
    Born in May 1967
    Individual (71 offsprings)
    Officer
    2014-04-22 ~ 2020-03-02
    OF - Director → CIF 0
  • 35
    Temmen, Holger
    Born in April 1966
    Individual (3 offsprings)
    Officer
    2001-10-23 ~ 2012-07-31
    OF - Director → CIF 0
  • 36
    Bell, John Ruskin
    Born in September 1970
    Individual (22 offsprings)
    Officer
    2025-02-12 ~ 2026-02-12
    OF - Director → CIF 0
  • 37
    Stevenson, Neil Graham
    Born in March 1964
    Individual (29 offsprings)
    Officer
    2003-06-18 ~ 2004-08-02
    OF - Director → CIF 0
    2008-06-09 ~ 2013-01-21
    OF - Director → CIF 0
  • 38
    Gilchrist, Neil Porteous
    Cheif Financial Officer born in August 1967
    Individual (42 offsprings)
    Officer
    2013-01-15 ~ 2025-02-12
    OF - Director → CIF 0
  • 39
    Taylor, Brian Christopher
    Born in May 1957
    Individual (25 offsprings)
    Officer
    2001-10-23 ~ 2012-07-09
    OF - Director → CIF 0
  • 40
    ABBOT HOLDINGS LIMITED
    - now 02682916
    ASSETSCALE PUBLIC LIMITED COMPANY - 1992-05-08
    1, Park Row, Leeds, England
    Active Corporate (25 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

KCA DEUTAG DRILLING GROUP LIMITED

Period: 2002-01-03 ~ now
Company number: 01059871
Registered names
KCA DEUTAG DRILLING GROUP LIMITED - now
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
06100 - Extraction Of Crude Petroleum

Related profiles found in government register
  • KCA DEUTAG DRILLING GROUP LIMITED
    Info
    KCA DRILLING GROUP LIMITED - 2002-01-03
    THE BLYSTAD GROUP PLC - 2002-01-03
    KCA DRILLING GROUP P.L.C. - 2002-01-03
    Registered number 01059871
    1 Park Row, Leeds LS1 5AB
    PRIVATE LIMITED COMPANY incorporated on 1972-06-29 (54 years 1 month). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-06-30
    CIF 0
  • KCA DEUTAG DRILLING GROUP LIMITED
    S
    Registered number 01059871
    1, Park Row, Leeds, England, LS1 5AB
    Private Limited Company in Companies House, England
    CIF 1 CIF 2 CIF 3
  • KCA DEUTAG DRILLING GROUP LIMITED
    S
    Registered number 01059871
    1, Park Row, Leeds, England, LS1 5AB
    Private Limited Company in Companies House, England
    CIF 4 CIF 5
    Private Limited Company in Companies House, United Kingdom
    CIF 6
  • KCA DEUTAG DRILLING GROUP LIMITED
    S
    Registered number 01059871
    3 Colmore Circus, Colmore Circus Queensway, Birmingham, England, B4 6BH
    Private Limited Company in Companies House, England
    CIF 7
child relation
Offspring entities and appointments 7
  • 1
    KCA DEUTAG CASPIAN LIMITED
    - now 01877963
    KCA CASPIAN LIMITED - 2003-03-05
    KCA PERSONNEL SERVICES LIMITED - 1997-01-30
    REXRILL LIMITED - 1985-02-20
    1 Park Row, Leeds, England
    Active Corporate (27 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    KCA DEUTAG DRILLING LIMITED
    - now SC031961
    K C A DRILLING LIMITED - 2002-01-03
    H&p Bankhead Drive, City South Office Park, Portlethen, Aberdeen, Scotland
    Active Corporate (36 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Right to appoint or remove directors OE
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Ownership of voting rights - 75% or more OE
  • 3
    H&p Bankhead Drive, City South Office Park, Portlethen, Aberdeen, Scotland
    Active Corporate (17 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Right to appoint or remove directors OE
    CIF 4 - Ownership of voting rights - 75% or more OE
  • 4
    KCA DEUTAG RIG DESIGN SERVICES LIMITED
    - now SC421351
    KCA DEUTAG RIG DESIGN LIMITED - 2012-06-15
    H&p Bankhead Drive, City South Office Park, Portlethen, Aberdeen, Scotland
    Active Corporate (12 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 5 - Right to appoint or remove directors OE
    CIF 5 - Ownership of voting rights - 75% or more OE
    CIF 5 - Ownership of shares – 75% or more OE
  • 5
    KCA DEUTAG TECHNICAL SUPPORT LIMITED
    - now SC219425
    KCA TECHNICAL SUPPORT LIMITED - 2002-01-03
    TUMMELSCENE LIMITED - 2001-09-12
    H&p Bankhead Drive, City South Office Park, Portlethen, Aberdeen, Scotland
    Active Corporate (25 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 6 - Ownership of shares – 75% or more OE
    CIF 6 - Ownership of voting rights - 75% or more OE
    CIF 6 - Right to appoint or remove directors OE
  • 6
    KCA EUROPEAN HOLDINGS LIMITED
    04286946
    1 Park Row, Leeds, England
    Active Corporate (20 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Ownership of shares – 75% or more OE
  • 7
    PRORIG LIMITED
    SC464570
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2024-08-28 during the appointment or period of control
    Dissolved on 2025-05-04 during the appointment or period of control
    130 St. Vincent Street, Glasgow
    Dissolved Corporate (7 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 7 - Ownership of shares – 75% or more OE
    CIF 7 - Right to appoint or remove directors OE
    CIF 7 - Ownership of voting rights - 75% or more OE

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.