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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
Active 4
  • 1
    Porter, Jay Lee
    Born in December 1984
    Individual (21 offsprings)
    Officer
    2025-01-16 ~ now
    OF - Director → CIF 0
  • 2
    Ramsay, Alaina
    Born in March 1983
    Individual (5 offsprings)
    Officer
    2025-01-16 ~ now
    OF - Director → CIF 0
  • 3
    Bell, John Ruskin
    Born in September 1970
    Individual (22 offsprings)
    Officer
    2025-01-16 ~ now
    OF - Director → CIF 0
  • 4
    13-14, Po Box 536, Esplanade, St Helier, Jersey, Jersey
    Corporate (1 offspring)
    Person with significant control
    2025-12-03 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 41
  • 1
    Zoralioglu, Selahattin
    Investment Professional born in May 1977
    Individual (2 offsprings)
    Officer
    2011-03-31 ~ 2013-02-21
    OF - Director → CIF 0
  • 2
    Halsted, John Combothekras
    Investment Manager born in November 1964
    Individual (3 offsprings)
    Officer
    2011-03-31 ~ 2019-09-16
    OF - Director → CIF 0
  • 3
    Babcock, Benjamin James
    Director born in June 1967
    Individual (2 offsprings)
    Officer
    2020-01-09 ~ 2020-04-29
    OF - Director → CIF 0
  • 4
    Donnelly, Lawrence John Vincent
    Individual
    Officer
    2015-03-19 ~ 2015-08-28
    OF - Secretary → CIF 0
  • 5
    Bialas, Edward Todd
    Vice President Of A Private Equity Fund born in August 1979
    Individual
    Officer
    2008-03-31 ~ 2010-09-28
    OF - Director → CIF 0
  • 6
    Al Qahtani, Salah Abdelhadi Abdullah, Sheikh
    Vice Chairman born in October 1969
    Individual (2 offsprings)
    Officer
    2018-07-10 ~ 2020-04-29
    OF - Director → CIF 0
  • 7
    Schwartz, Alan
    Managing Director First Reserv born in April 1961
    Individual (1 offspring)
    Officer
    2007-11-29 ~ 2010-09-28
    OF - Director → CIF 0
    Schwartz, Alan
    Individual (1 offspring)
    Officer
    2007-11-29 ~ 2009-02-06
    OF - Secretary → CIF 0
  • 8
    Elkhoury, Joseph
    Chief Executive born in January 1970
    Individual (3 offsprings)
    Officer
    2019-07-01 ~ 2025-01-16
    OF - Director → CIF 0
  • 9
    Al Mansoori, Abdulla Nasser Ahmed Huwaileel
    Chairman born in June 1949
    Individual (6 offsprings)
    Officer
    2018-07-10 ~ 2020-04-29
    OF - Director → CIF 0
  • 10
    Moufarrej, Marwan
    Director born in November 1961
    Individual
    Officer
    2021-01-07 ~ 2025-01-16
    OF - Director → CIF 0
  • 11
    Thomson, Lynne
    Individual (12 offsprings)
    Officer
    2014-04-18 ~ 2014-11-18
    OF - Secretary → CIF 0
  • 12
    Andrew, Louise
    Individual (6 offsprings)
    Officer
    2009-04-30 ~ 2014-03-31
    OF - Secretary → CIF 0
  • 13
    Defelice, Alexander, Director
    Institutional Investor born in March 1979
    Individual
    Officer
    2011-03-31 ~ 2014-07-28
    OF - Director → CIF 0
  • 14
    Farzad, Vahid
    Senior Vp born in June 1976
    Individual (12 offsprings)
    Officer
    2016-05-11 ~ 2020-04-29
    OF - Director → CIF 0
  • 15
    Milne, Peter John
    Chartered Accountant born in May 1954
    Individual (1 offspring)
    Officer
    2008-04-16 ~ 2010-08-11
    OF - Director → CIF 0
  • 16
    Monir, Nicole Frances
    Chartered Secretary born in May 1967
    Individual
    Officer
    2007-11-21 ~ 2007-11-21
    OF - Director → CIF 0
  • 17
    Mckay, Norrie Andrew
    Director born in August 1959
    Individual (1 offspring)
    Officer
    2011-11-01 ~ 2019-06-30
    OF - Director → CIF 0
  • 18
    Summers, Timothy David
    Chairman born in June 1967
    Individual (1 offspring)
    Officer
    2010-01-14 ~ 2011-03-31
    OF - Director → CIF 0
  • 19
    Ensall, John James
    Management Consultant born in March 1959
    Individual (3 offsprings)
    Officer
    2020-05-06 ~ 2020-12-21
    OF - Director → CIF 0
  • 20
    Hickey, Patrick Hunt, Senior Vice President
    Energy Finance born in February 1962
    Individual
    Officer
    2011-03-31 ~ 2016-05-11
    OF - Director → CIF 0
  • 21
    Trucano, David P.
    Company Director born in September 1970
    Individual (2 offsprings)
    Officer
    2014-07-28 ~ 2020-04-29
    OF - Director → CIF 0
  • 22
    Ehret, Thomas Michel Ernest
    Director born in March 1952
    Individual (11 offsprings)
    Officer
    2021-01-07 ~ 2025-01-16
    OF - Director → CIF 0
  • 23
    Lyne, Rebecca Jane
    Solicitor born in November 1981
    Individual
    Officer
    2007-11-21 ~ 2007-11-29
    OF - Director → CIF 0
  • 24
    Knaster, Alexander
    Investment Banker born in February 1959
    Individual (9 offsprings)
    Officer
    2011-03-31 ~ 2016-05-09
    OF - Director → CIF 0
  • 25
    Lodge, Ted S
    Partner,Goldentree Asset Management born in May 1956
    Individual
    Officer
    2011-03-31 ~ 2013-05-21
    OF - Director → CIF 0
  • 26
    Edwards, Joseph Robert
    Managing Director First Reserv born in October 1972
    Individual
    Officer
    2007-11-29 ~ 2010-11-08
    OF - Director → CIF 0
  • 27
    Al-qahtani, Salah Abdulhadi
    Director born in October 1969
    Individual
    Officer
    2021-01-07 ~ 2025-01-16
    OF - Director → CIF 0
  • 28
    Hartley, Neil John
    Investment Advisor born in September 1965
    Individual (11 offsprings)
    Officer
    2007-11-29 ~ 2010-11-08
    OF - Director → CIF 0
  • 29
    Byrne, Anthony Joseph
    Individual (1 offspring)
    Officer
    2014-11-18 ~ 2015-03-19
    OF - Secretary → CIF 0
    2015-08-28 ~ 2021-12-31
    OF - Secretary → CIF 0
  • 30
    Gilchrist, Neil Porteous
    Cfo born in August 1967
    Individual (11 offsprings)
    Officer
    2014-05-12 ~ 2025-01-16
    OF - Director → CIF 0
  • 31
    Durkin, Angela
    Director born in November 1967
    Individual
    Officer
    2021-01-07 ~ 2024-02-01
    OF - Director → CIF 0
  • 32
    Hughes, Christopher John
    Director born in March 1949
    Individual (2 offsprings)
    Officer
    2010-09-30 ~ 2011-03-31
    OF - Director → CIF 0
  • 33
    Ellis, Robert Keith
    Director born in September 1951
    Individual (37 offsprings)
    Officer
    2010-09-29 ~ 2011-03-31
    OF - Director → CIF 0
    Ellis, Robert Keith
    Management Consultant born in September 1951
    Individual (37 offsprings)
    2013-02-21 ~ 2020-12-21
    OF - Director → CIF 0
  • 34
    Pringle, Keith James
    Director born in February 1959
    Individual (3 offsprings)
    Officer
    2007-12-11 ~ 2009-12-08
    OF - Director → CIF 0
  • 35
    Lonnqvist, Markku Juhani
    Investment Manager born in April 1972
    Individual (6 offsprings)
    Officer
    2011-03-31 ~ 2011-11-01
    OF - Director → CIF 0
    Lonnqvist, Markku Juhani
    Partner born in April 1972
    Individual (6 offsprings)
    2016-05-09 ~ 2020-04-29
    OF - Director → CIF 0
  • 36
    Merritt, Dean Edward John
    Director born in January 1967
    Individual (4 offsprings)
    Officer
    2013-05-21 ~ 2020-04-29
    OF - Director → CIF 0
  • 37
    Thomas, Peter Neil
    Director born in April 1962
    Individual (2 offsprings)
    Officer
    2021-01-07 ~ 2025-01-16
    OF - Director → CIF 0
  • 38
    KCA DEUTAG INTERNATIONAL 2 LIMITED
    - now 12922288 FC038180, 12922637
    KELLY HOLDCO 1 LIMITED - 2021-03-03 12922637
    1, Park Row, Leeds, United Kingdom
    Active Corporate (4 parents, 2 offsprings)
    Person with significant control
    2025-12-03 ~ 2025-12-03
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 39
    KCA DEUTAG INTERNATIONAL 3 LIMITED
    - now 12922637 FC038180, 12922288
    KELLY HOLDCO 2 LIMITED - 2021-03-04 12922637 12922288
    1, Park Row, Leeds, England
    Active Corporate (4 parents)
    Person with significant control
    2020-11-10 ~ 2025-12-03
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 40
    KCA DEUTAG ALPHA II LIMITED
    - now 06511474 06433748
    TURBO ALPHA II LIMITED - 2011-09-28
    3 Colmore Circus, Colmore Circus Queensway, Birmingham, England
    Dissolved Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ 2020-11-10
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 41
    TRUSEC LIMITED
    00463885
    2 Lambs Passage, London
    Active Corporate (6 parents, 24 offsprings)
    Officer
    2007-11-21 ~ 2007-11-29
    PE - Nominee Director → CIF 0
    2007-11-21 ~ 2007-11-29
    PE - Nominee Secretary → CIF 0
    2009-02-06 ~ 2009-04-30
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

KCA DEUTAG ALPHA LIMITED

Linked company numbers found in government register: 06433748, 06511474
Previous name
TURBO ALPHA LIMITED - 2011-09-28
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 ALPHA LIMITED
    Info
    TURBO ALPHA LIMITED - 2011-09-28
    Registered number 06433748
    1 Park Row, Leeds LS1 5AB
    PRIVATE LIMITED COMPANY incorporated on 2007-11-21 (18 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2024-11-21
    CIF 0
  • KCA DEUTAG ALPHA LIMITED
    S
    Registered number 06433748
    1, Park Row, Leeds, England, LS1 5AB
    Private Limited Company in Companies House, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • ABBOT GROUP LIMITED
    - now 00623285
    UNIGROUP PLC - 1995-06-19
    U U TEXTILES P L C - 1983-01-17
    1 Park Row, Leeds, England
    Active Corporate (5 parents, 9 offsprings)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE

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