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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

Mr John Garner

    Related profiles found in government register
  • Mr John Garner
    British born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • Langley House, Park Road, East Finchley, London, N2 8EY

      IIF 1
  • Mr David John Garner
    British born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • The Old Bakery, High Street, Pensford, Bristol, BS39 4BQ, England

      IIF 2
    • 111, New Union Street, Coventry, CV1 2NT, England

      IIF 3
    • 28, Metro Centre, Dwight Road, Watford, WD18 9SB, England

      IIF 4
  • Garner, David John
    British born in September 1956

    Resident in England

    Registered addresses and corresponding companies
    • Unit 12 Kenn Court, Roman Farm Road, Bristol, BS4 1UL, England

      IIF 5
    • Unit 12, Kenn Court, South Bristol Business Park Roman Farm Road, Bristol, BS4 1UL

      IIF 6 IIF 7
    • 111, New Union Street, Coventry, CV1 2NT, England

      IIF 8
  • Garner, David John
    British civil engineer born in September 1956

    Resident in England

    Registered addresses and corresponding companies
  • Mr David John Garner
    British born in September 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 12 Kenn Court, South Bristol Business Park, Roman Farm Road, Bristol, BS4 1UL, United Kingdom

      IIF 12
  • Garner, David John
    British director born in September 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 12, Kenn Court, South Bristol Business Park, Roman Farm Road, Bristol, BS4 1UL, United Kingdom

      IIF 13
child relation
Offspring entities and appointments
Active 10
  • 1
    GEMECH ENGINEERING GROUP LIMITED
    - now 11495963
    GEMECH ENGINEERING LIMITED - 2019-07-06 09658333
    28 Metro Centre Dwight Road, Watford, Buckinghamshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    66,886 GBP2024-08-31
    Person with significant control
    2019-08-09 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    GEMECH ENGINEERING LIMITED
    - now 09658333 11495963
    GEOMECHANICAL OIL & GAS LIMITED
    - 2019-07-06 09658333
    28 Metro Centre, Dwight Road, Watford, England
    Active Corporate (3 parents)
    Equity (Company account)
    -293,903 GBP2024-12-31
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 3
    GEMECH FOUNDATIONS GROUP LIMITED
    - now 06872675
    GARNER MULLARKY LIMITED - 2011-05-31
    GEMECH LIMITED - 2011-05-11 07212372
    Unit 12 Kenn Court, South Bristol Business Park Roman Farm Road, Bristol
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    1,424,711 GBP2024-06-30
    Officer
    2014-11-10 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 12 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 12 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 4
    GEMECH FOUNDATIONS LIMITED
    13370967
    Unit 12 Kenn Court, Roman Farm Road, Bristol, England
    Active Corporate (4 parents)
    Equity (Company account)
    100 GBP2023-06-30
    Officer
    2021-05-03 ~ now
    IIF 5 - Director → ME
  • 5
    GEMECH HOLDINGS LIMITED
    06193091
    Hall Court Churchfield Road, Chalfont St. Peter, Gerrards Cross, Buckinghamshire
    Dissolved Corporate (1 parent)
    Officer
    2007-03-29 ~ dissolved
    IIF 10 - Director → ME
  • 6
    GEMECH LTD
    - now 07212372 06872675
    GEMECH PLANT LTD - 2011-05-31
    Unit 12 Kenn Court South Bristol Business Park, Roman Farm Road, Bristol
    Active Corporate (3 parents)
    Equity (Company account)
    6,086,777 GBP2024-06-30
    Officer
    2014-11-10 ~ now
    IIF 7 - Director → ME
  • 7
    GEOMECHANICAL ENGINEERING LIMITED
    08239829
    Langley House, Park Road, East Finchley, London
    Dissolved Corporate (2 parents)
    Person with significant control
    2018-01-17 ~ dissolved
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 8
    GEOMECHANICAL FOUNDATIONS LIMITED
    06193111
    Bridgewater House, Finzels Reach, Counterslip, Bristol
    Dissolved Corporate (2 parents)
    Officer
    2007-03-29 ~ dissolved
    IIF 11 - Director → ME
  • 9
    GEOMECHANICAL PROJECTS LIMITED
    06208918
    6-8 Underwood Street, London
    Dissolved Corporate (2 parents)
    Officer
    2007-04-11 ~ dissolved
    IIF 9 - Director → ME
  • 10
    THE OLD BAKERY INVESTMENT MANAGEMENT CO LTD
    09420785
    111 New Union Street, Coventry, England
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2025-02-28
    Officer
    2015-02-04 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2017-02-04 ~ now
    IIF 3 - Ownership of shares – More than 50% but less than 75%OE
Ceased 1
  • 1
    GEMECH ENGINEERING LIMITED - now 11495963
    GEOMECHANICAL OIL & GAS LIMITED
    - 2019-07-06 09658333
    28 Metro Centre, Dwight Road, Watford, England
    Active Corporate (3 parents)
    Equity (Company account)
    -293,903 GBP2024-12-31
    Officer
    2015-06-26 ~ 2017-12-04
    IIF 13 - Director → ME

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