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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

Crook, Mark Ian

    Related profiles found in government register
  • Crook, Mark Ian
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 17 Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, S42 6ND, England

      IIF 1 IIF 2

    • 17, Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, S42 6ND, United Kingdom

      IIF 3 IIF 4

    • 2013, Mill Lane, Wingerworth, Chesterfield, S42 6NG, England

      IIF 5

    • 2013, Mill Lane, Wingerworth, Chesterfield, S42 6NG, United Kingdom

      IIF 6

    • 2013, Technique Learning Solutions, Mill Lane, Chesterfield, Derbyshire, S42 6NG, United Kingdom

      IIF 7

    • Greystones Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, S42 6ND, United Kingdom

      IIF 8

    • Technical 4, 2013 Mill Lane, Wingerworth, Chesterfield, S42 6NG, England

      IIF 9

    • Unit 1-2, High Street, Chesterfield, S45 9EA, United Kingdom

      IIF 10

    • Unit 4, Astwith Close, Astwith Close, Holmewood, Chesterfield, Derbyshire, S42 5UR, United Kingdom

      IIF 11

    • Unit 4, Astwith Close, Holmewood, Chesterfield, S42 5UR, United Kingdom

      IIF 12

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 13 IIF 14 IIF 15

    • 128, City Road, London, EC1V 2NX, United Kingdom

      IIF 16

    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 17 IIF 18

    • Kemp House, 160 City Road, London, EC1V 2NX, United Kingdom

      IIF 19

    • The Manor House 260, Ecclesall Road South, Sheffield, South Yorkshire, S11 9PS

      IIF 20
  • Crook, Mark
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Technique Tower Business Park, High Street, Clay Cross, Chesterfield, Derbyshire, S45 9EA, United Kingdom

      IIF 21
  • Cooke, Ian Mark
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 22
  • Crook, Mark Ian
    British born in May 1972

    Resident in England

    Registered addresses and corresponding companies

    • 17, Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, S42 6ND, United Kingdom

      IIF 23

    • 17, Nottingham Drive, Wingerworth, Chesterfield, S42 6ND, England

      IIF 24

    • Technique Learning, Tower Business Centre, Derby Road, Clay Cross, Chesterfield, S45 9EA, United Kingdom

      IIF 25

    • Technique Tower Business Park High Street, Clay Cross, Chesterfield, Derbyshire, S45 9EA, England

      IIF 26

    • Unit 1-2, High Street, Chesterfield, Derbyshire, S45 9EA, United Kingdom

      IIF 27

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 28 IIF 29 IIF 30

    • 2a, Connaught Avenue, Chingford, London, E4 7AA, United Kingdom

      IIF 31
  • Mr Ian Mark Cooke
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 32
  • Mark Crook
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 17, Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, S42 6ND, United Kingdom

      IIF 33

    • Technique Learning, Tower Business Centre, Derby Road, Clay Cross, Chesterfield, S45 9EA, United Kingdom

      IIF 34

    • Technique Tower, High Street, Clay Cross, Chesterfield, S45 9EA, England

      IIF 35
  • Mr Mark Ian Crook
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 17, Nottingham Drive, Chesterfield, S42 6ND, United Kingdom

      IIF 36

    • 17 Nottingham Drive, Nottingham Drive, Wingerworth, Chesterfield, S42 6ND, England

      IIF 37

    • 2013, Mill Lane, Chesterfield, S42 6NG, United Kingdom

      IIF 38

    • 2013, Technique Learning Solutions, Mill Lane, Chesterfield, Derbyshire, S42 6NG, United Kingdom

      IIF 39

    • Technical 4, 2013 Mill Lane, Wingerworth, Chesterfield, S42 6NG, England

      IIF 40

    • Technique Tower Business Park, High Street, Clay Cross, Chesterfield, Derbyshire, S45 9EA, England

      IIF 41

    • Unit 4, Astwith Close, Astwith Close, Holmewood, Chesterfield, Derbyshire, S42 5UR, United Kingdom

      IIF 42

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 43 IIF 44

    • Office 9 Stonecross House, Doncaster Road, Kirk Sandall, Doncaster, DN3 1QS

      IIF 45

    • 128, City Road, London, EC1V 2NX, United Kingdom

      IIF 46

    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 47 IIF 48

    • Kemp House, 160 City Road, London, EC1V 2NX, United Kingdom

      IIF 49
  • Mark Ian Crook
    British born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Unit 1-2, High Street, Chesterfield, Derbyshire, S45 9EA, United Kingdom

      IIF 50

    • Unit 1-2, High Street, Chesterfield, S45 9EA, United Kingdom

      IIF 51
  • Crook, Mark
    British born in May 1972

    Resident in England

    Registered addresses and corresponding companies

    • 2013, Mill Lane, Wingerworth, Chesterfield, Derbyshire, S42 6NG, England

      IIF 52
  • Mr Mark Crook
    British born in May 1972

    Resident in England

    Registered addresses and corresponding companies

    • 2013, Mill Lane, Wingerworth, Chesterfield, Derbyshire, S42 6NG, England

      IIF 53
  • Mr Mark Ian Crook
    British born in May 1972

    Resident in England

    Registered addresses and corresponding companies

    • Technique Tower Business Park, High Street, Clay Cross, Chesterfield, Derbyshire, S45 9EA, United Kingdom

      IIF 54

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 55 IIF 56
  • Mark Ian Crook
    British born in May 1972

    Resident in England

    Registered addresses and corresponding companies

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 57
  • Mr Mark Ian Crook
    British born in February 1972

    Resident in England

    Registered addresses and corresponding companies

    • Office 9 Stonecross House, Doncaster Road, Kirk Sandall, Doncaster, DN3 1QS

      IIF 58
  • Crook, Mark Ian

    Registered addresses and corresponding companies

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 59 IIF 60
  • Crook, Mark

    Registered addresses and corresponding companies

    • 17, Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, S42 6ND, United Kingdom

      IIF 61

    • Technique Learning, Tower Business Centre, Derby Road, Clay Cross, Chesterfield, S45 9EA, United Kingdom

      IIF 62

    • Unit 4, Astwith Close, Holmewood, Chesterfield, S42 5UR, United Kingdom

      IIF 63

    • Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England

      IIF 64

    • 128, City Road, London, EC1V 2NX, United Kingdom

      IIF 65
child relation
Offspring entities and appointments 29
  • 1
    ACCRETE PETROLEUM (UK) LTD
    - now SC369299
    ACCRETE PROJECTS (UK) LIMITED - 2011-07-08
    MOUNTWEST ABIDE LIMITED - 2009-12-02
    1 East Craibstone Street, Aberdeen, Scotland
    Active Corporate (8 parents)
    Officer
    2016-04-28 ~ 2018-10-01
    IIF 1 - Director → ME
  • 2
    BEOMIC LTD
    10489873
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2023-04-28 during the appointment or period of control
    Due to be dissolved on 2025-09-06 during the appointment or period of control
    Office 9 Stone Cross House Doncaster Road, Kirk Sandall, Doncaster
    Dissolved Corporate (4 parents)
    Officer
    2016-11-21 ~ dissolved
    IIF 11 - Director → ME
    Person with significant control
    2016-11-21 ~ dissolved
    IIF 42 - Ownership of shares – More than 25% but not more than 50% → OE
  • 3
    ELM TRAINING SERVICES LTD
    14359558
    Technique Tower, High Street, Clay Cross, Derbyshire, England
    Active Corporate (2 parents)
    Officer
    2022-09-15 ~ 2023-02-02
    IIF 31 - Director → ME
    2025-11-07 ~ now
    IIF 13 - Director → ME
    2022-09-15 ~ now
    IIF 64 - Secretary → ME
    Person with significant control
    2025-11-07 ~ now
    IIF 44 - Ownership of voting rights - 75% or more → OE
    IIF 44 - Right to appoint or remove directors → OE
    IIF 44 - Ownership of shares – 75% or more → OE
    2022-09-15 ~ 2024-09-01
    IIF 35 - Ownership of shares – 75% or more → OE
    IIF 35 - Right to appoint or remove directors → OE
    IIF 35 - Ownership of voting rights - 75% or more → OE
  • 4
    IO CONNECT LTD
    16826654
    Technique Learning Tower Business Centre, Derby Road, Clay Cross, Chesterfield, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-11-03 ~ now
    IIF 25 - Director → ME
    2025-11-03 ~ now
    IIF 62 - Secretary → ME
    Person with significant control
    2025-11-03 ~ now
    IIF 34 - Ownership of voting rights - 75% or more → OE
    IIF 34 - Ownership of shares – 75% or more → OE
    IIF 34 - Right to appoint or remove directors → OE
  • 5
    IO GROUP LTD
    - now 08052666
    JR LEISURE LTD
    - 2025-10-01 08052666
    Technique Tower, High Street, Clay Cross, Derbyshire, England
    Active Corporate (4 parents)
    Officer
    2023-09-01 ~ now
    IIF 29 - Director → ME
    2022-09-23 ~ 2023-02-02
    IIF 24 - Director → ME
    Person with significant control
    2022-08-23 ~ now
    IIF 55 - Ownership of shares – 75% or more → OE
  • 6
    IO LEARNING LTD
    - now 15165985
    TECHNIQUE HOLDINGS LTD
    - 2025-10-01 15165985 02154447
    Technique Tower, High Street, Clay Cross, Derbyshire, England
    Active Corporate (2 parents)
    Officer
    2023-09-26 ~ now
    IIF 15 - Director → ME
    2023-09-26 ~ now
    IIF 59 - Secretary → ME
    Person with significant control
    2023-09-26 ~ 2025-10-10
    IIF 41 - Right to appoint or remove directors → OE
    IIF 41 - Ownership of shares – 75% or more → OE
    IIF 41 - Ownership of voting rights - 75% or more → OE
  • 7
    IOT LTD
    - now 15865757
    TECHNIQUE UK LTD
    - 2025-10-02 15865757
    Technique Tower, High Street, Clay Cross, Derbyshire, England
    Active Corporate (2 parents)
    Officer
    2024-07-30 ~ now
    IIF 28 - Director → ME
    Person with significant control
    2024-07-30 ~ 2025-10-10
    IIF 57 - Right to appoint or remove directors → OE
    IIF 57 - Ownership of shares – 75% or more → OE
    IIF 57 - Ownership of voting rights - 75% or more → OE
  • 8
    LEARN TECHNIQUE LIMITED
    - now 06233895 13006323
    TRIDENT TRAINING ACADEMY [NORTH EAST] LIMITED
    - 2012-07-19 06233895
    Greystones Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2012-07-19 ~ dissolved
    IIF 8 - Director → ME
  • 9
    LEARNTECHNIQUE LTD
    13006323 06233895
    2013, Technique Learning Solutions Mill Lane, Chesterfield, Derbyshire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2020-11-09 ~ dissolved
    IIF 7 - Director → ME
    Person with significant control
    2020-11-09 ~ dissolved
    IIF 39 - Ownership of shares – 75% or more → OE
  • 10
    MC HOLDINGS LTD
    16778671
    Technique Tower, High Street, Clay Cross, Derbyshire, England
    Active Corporate (2 parents, 3 offsprings)
    Officer
    2025-10-10 ~ now
    IIF 14 - Director → ME
    Person with significant control
    2025-10-10 ~ now
    IIF 43 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 43 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 43 - Right to appoint or remove directors → OE
  • 11
    MIC TRAINING AND CONSULTANCY LTD
    11493855
    2013 Mill Lane, Wingerworth, Chesterfield, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2018-08-01 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2018-08-01 ~ dissolved
    IIF 36 - Right to appoint or remove directors → OE
    IIF 36 - Ownership of voting rights - 75% or more → OE
    IIF 36 - Ownership of shares – 75% or more → OE
  • 12
    NEBULA CONSULTANCY SERVICES LTD
    09767568 07583164
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2022-02-04
    Due to be dissolved on 2025-08-27
    Alexandra Dock Business Centre, Fishermans Wharf, Grimsby
    Dissolved Corporate (7 parents)
    Officer
    2018-03-01 ~ 2018-03-09
    IIF 9 - Director → ME
    Person with significant control
    2018-03-01 ~ 2018-03-09
    IIF 40 - Has significant influence or control → OE
  • 13
    SAMBOURNE CONSULTING LTD
    12090658
    20-22 Wenlock Road, London, England
    Active Corporate (2 parents)
    Officer
    2019-07-08 ~ now
    IIF 22 - Director → ME
    Person with significant control
    2019-07-08 ~ now
    IIF 32 - Ownership of shares – More than 50% but less than 75% → OE
  • 14
    SDC TRAINING LTD
    11493968
    2013 Mill Lane, Wingerworth, Chesterfield, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2018-08-01 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2018-08-01 ~ dissolved
    IIF 38 - Ownership of voting rights - 75% or more → OE
    IIF 38 - Right to appoint or remove directors → OE
    IIF 38 - Ownership of shares – 75% or more → OE
  • 15
    SKILLED ENGINEER LTD
    16161231
    17 Nottingham Drive, Wingerworth, Chesterfield, Derbyshire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2025-01-03 ~ dissolved
    IIF 23 - Director → ME
    2025-01-03 ~ dissolved
    IIF 61 - Secretary → ME
    Person with significant control
    2025-01-03 ~ dissolved
    IIF 33 - Ownership of voting rights - 75% or more → OE
    IIF 33 - Right to appoint or remove directors → OE
    IIF 33 - Ownership of shares – 75% or more → OE
  • 16
    TECH TRADE CENTRE LTD
    17329655
    Unit 1-2 High Street, Chesterfield, United Kingdom
    Active Corporate (1 parent)
    Officer
    2026-07-09 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2026-07-09 ~ now
    IIF 51 - Ownership of voting rights - 75% or more → OE
    IIF 51 - Right to appoint or remove directors → OE
    IIF 51 - Ownership of shares – 75% or more → OE
  • 17
    TECHNICAL LEARNING SOLUTIONS LTD
    09851140 07513642
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2023-04-28 during the appointment or period of control
    Dissolved on 2025-09-11 during the appointment or period of control
    Office 9 Stonecross House Doncaster Road, Kirk Sandall, Doncaster
    Dissolved Corporate (5 parents)
    Officer
    2015-11-02 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2016-06-02 ~ dissolved
    IIF 45 - Ownership of shares – More than 25% but not more than 50% → OE
  • 18
    TECHNICAL4GROUP LTD
    10141854
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2023-04-28 during the appointment or period of control
    Office 9 Stonecross House Doncaster Road, Kirk Sandall, Doncaster
    Liquidation Corporate (7 parents)
    Officer
    2016-04-22 ~ now
    IIF 12 - Director → ME
    2016-04-22 ~ now
    IIF 63 - Secretary → ME
    Person with significant control
    2017-01-06 ~ now
    IIF 58 - Ownership of shares – More than 50% but less than 75% → OE
  • 19
    TECHNIK TOOLS LTD
    13806733
    128 City Road, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2021-12-17 ~ dissolved
    IIF 16 - Director → ME
    2021-12-17 ~ dissolved
    IIF 65 - Secretary → ME
    Person with significant control
    2021-12-17 ~ dissolved
    IIF 46 - Ownership of voting rights - 75% or more → OE
    IIF 46 - Ownership of shares – 75% or more → OE
    IIF 46 - Right to appoint or remove directors → OE
  • 20
    TECHNIQUE CERTIFICATION LTD
    11940447
    2013 Mill Lane, Wingerworth, Chesterfield, England
    Dissolved Corporate (1 parent)
    Officer
    2019-04-11 ~ dissolved
    IIF 18 - Director → ME
    Person with significant control
    2019-04-11 ~ dissolved
    IIF 48 - Ownership of shares – 75% or more → OE
  • 21
    TECHNIQUE GROUP LTD
    11703786
    Technique Tower Business Park High Street, Clay Cross, Chesterfield, Derbyshire, England
    Dissolved Corporate (2 parents)
    Officer
    2018-11-29 ~ dissolved
    IIF 17 - Director → ME
    Person with significant control
    2018-11-29 ~ dissolved
    IIF 47 - Ownership of shares – More than 25% but not more than 50% → OE
  • 22
    TECHNIQUE LEARNING LTD
    - now 13471486
    QUAYSIDE TATTOO COMPANY LTD
    - 2023-07-28 13471486
    Technique Tower Business Park High Street, Clay Cross, Chesterfield, Derbyshire, United Kingdom
    Active Corporate (4 parents)
    Officer
    2023-07-26 ~ now
    IIF 21 - Director → ME
    Person with significant control
    2023-07-26 ~ now
    IIF 54 - Ownership of voting rights - 75% or more → OE
    IIF 54 - Right to appoint or remove directors → OE
    IIF 54 - Ownership of shares – 75% or more → OE
  • 23
    TECHNIQUE LEARNING SOLUTIONS LTD
    07513642 09851140
    Insolvency (Case 1) In administration
    Administration started on 2023-07-26 during the appointment or period of control
    Unit 6 12 O'clock Court, 21 Attercliffe Road, Sheffield
    In Administration Corporate (7 parents)
    Officer
    2014-10-02 ~ now
    IIF 2 - Director → ME
    2011-09-26 ~ 2013-12-12
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 37 - Ownership of shares – 75% or more → OE
    IIF 37 - Right to appoint or remove directors → OE
    IIF 37 - Ownership of voting rights - 75% or more → OE
  • 24
    TECHNIQUE RECRUITMENT LIMITED
    12246144 14280283
    2013 Mill Lane, Wingerworth, Chesterfield, Derbyshire, England
    Dissolved Corporate (1 parent)
    Officer
    2019-10-07 ~ dissolved
    IIF 52 - Director → ME
    Person with significant control
    2019-10-07 ~ dissolved
    IIF 53 - Ownership of voting rights - 75% or more → OE
    IIF 53 - Right to appoint or remove directors → OE
    IIF 53 - Ownership of shares – 75% or more → OE
  • 25
    TECHNIQUE RECRUITMENT LTD
    14280283 12246144
    Unit 1-2 High Street, Chesterfield, Derbyshire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2022-08-05 ~ dissolved
    IIF 27 - Director → ME
    Person with significant control
    2022-08-05 ~ dissolved
    IIF 50 - Right to appoint or remove directors → OE
    IIF 50 - Ownership of shares – 75% or more → OE
    IIF 50 - Ownership of voting rights - 75% or more → OE
  • 26
    TECHNIQUE TRAINING LTD
    04365948 14634051
    Insolvency (Case 1) Corporate voluntary arrangement (CVA)
    Date of meeting to approve CVA on 2010-11-29 during the appointment or period of control
    Date of completion or termination of CVA on 2012-08-28 during the appointment or period of control
    Insolvency (Case 7) Compulsory liquidation
    Petition date on 2012-09-11 during the appointment or period of control
    Commencement of winding up on 2012-11-12 during the appointment or period of control
    Conclusion of winding up on 2017-06-13 during the appointment or period of control
    Dissolved on 2017-12-01 during the appointment or period of control
    The Manor House 260 Ecclesall Road South, Sheffield, South Yorkshire
    Dissolved Corporate (13 parents)
    Officer
    2002-02-04 ~ dissolved
    IIF 20 - Director → ME
  • 27
    TECHNIQUE TRAINING LTD
    14634051 04365948
    Technique Tower, High Street, Clay Cross, Derbyshire, England
    Active Corporate (2 parents)
    Officer
    2023-11-20 ~ now
    IIF 30 - Director → ME
    2023-11-27 ~ now
    IIF 60 - Secretary → ME
    Person with significant control
    2023-11-20 ~ now
    IIF 56 - Ownership of voting rights - 75% or more → OE
    IIF 56 - Right to appoint or remove directors → OE
    IIF 56 - Ownership of shares – 75% or more → OE
  • 28
    TECHNIQUE TRAINING SOLUTIONS LTD
    12512846
    Kemp House, 160 City Road, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2020-03-11 ~ dissolved
    IIF 19 - Director → ME
    Person with significant control
    2020-03-27 ~ dissolved
    IIF 49 - Has significant influence or control as a member of a firm → OE
    IIF 49 - Has significant influence or control over the trustees of a trust → OE
    IIF 49 - Has significant influence or control → OE
  • 29
    TRADE-UP INDUSTRY INITIATIVE
    14466720
    4385, 14466720 - Companies House Default Address, Cardiff
    Dissolved Corporate (8 parents)
    Officer
    2022-11-28 ~ 2023-05-31
    IIF 26 - Director → ME

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