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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

Copeman, Derek Keith

    Related profiles found in government register
  • Copeman, Derek Keith
    born in May 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 2 Cats Mews Riverside, Albion Street, Southwick, Brighton, West Sussex, BN42 4AW, United Kingdom

      IIF 1
  • Copeman, Derek Keith
    British born in May 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 5 Jardine House, Harrovian Business Village, Bessborough Road, Harrow, Middlesex, HA1 3EX, United Kingdom

      IIF 2 IIF 3

    • David Simon Ltd, 5 Jardine House, Bessborough Road, Harrovian Business Village, Harrow, Middlesex, HA1 3EX, United Kingdom

      IIF 4

    • 5 Jardine House, Harrovian Business Village, Bessborough Road, Harrow On The Hill, Middlesex, HA1 3EX, United Kingdom

      IIF 5

    • 8, Frankton Avenue, Haywards Heath, RH16 3QX, England

      IIF 6
  • Copeman, Derek Keith
    British architect born in May 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Plot 2, Riverside Yard Albion Street, Southwick, W.sx, BN42 4AW

      IIF 7
  • Copeman, Derek Keith
    born in May 1962

    Resident in England

    Registered addresses and corresponding companies

    • 31, Wyndcliff Road, London, SE7 7LP, United Kingdom

      IIF 8
  • Copeman, Derek Keith
    British born in May 1962

    Resident in England

    Registered addresses and corresponding companies

    • 85-89, Brighton Road, Shoreham-by-sea, West Sussex, BN43 6RE

      IIF 9

    • 1st Floor, 4 Longwalk Road, Stockley Park, Uxbridge, UB11 1FE, England

      IIF 10
  • Copeman, Derek Keith
    British architect born in May 1962

    Resident in England

    Registered addresses and corresponding companies

    • 31, Wyndcliff Road, Charlton, London, SE7 7LP, United Kingdom

      IIF 11

    • 31, Wyndcliff Road, London, SE7 7LP, United Kingdom

      IIF 12

    • Radiant House, 34 Mortimer Street, London, W1W 7RF, United Kingdom

      IIF 13

    • 16-18 West Street, Address Line 2, Rochford, Essex, SS4 1AJ, England

      IIF 14

    • 16-18, West Street, Rochford, Essex, SS4 1AJ, England

      IIF 15

    • Sussex Yacht Club, 85/89 Brighton Road, Shoreham-by-sea, West Sussex, BN43 6RF, United Kingdom

      IIF 16
  • Mr Derek Keith Copeman
    British born in May 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • David Simon Ltd, 5 Jardine House, Bessborough Road, Harrovian Business Village, Harrow, HA1 3EX, United Kingdom

      IIF 17 IIF 18

    • 5 Jardine House, Harrovian Business Village, Bessborough Road, Harrow On The Hill, Middlesex, HA1 3EX, United Kingdom

      IIF 19

    • 8, Frankton Avenue, Haywards Heath, RH16 3QX, England

      IIF 20

    • Sussex Yacht Club, 85/89 Brighton Road, Shoreham-by-sea, West Sussex, BN43 6RF, United Kingdom

      IIF 21
  • Mr Derek Keith Copeman
    British born in May 1962

    Resident in England

    Registered addresses and corresponding companies

    • 16-18 West Street, Address Line 2, Rochford, SS4 1AJ, England

      IIF 22

    • 16-18, West Street, Rochford, Essex, SS4 1AJ, England

      IIF 23
child relation
Offspring entities and appointments
Active 11
  • 1
    5 Jardine House, Harrovian Business Village, Bessborough Road, Harrow, Middlesex, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    -3,236 GBP2024-10-31
    Officer
    2023-10-31 ~ now
    IIF 3 - Director → ME
  • 2
    31 Wyndcliff Road, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2008-12-18 ~ dissolved
    IIF 12 - Director → ME
  • 3
    5 Jardine House, Harrovian Business Village, Bessborough Road, Harrow On The Hill, Middlesex, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    52,357 GBP2023-12-31
    Officer
    2023-06-30 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2025-04-17 ~ now
    IIF 19 - Ownership of shares – More than 25% but not more than 50% → OE
  • 4
    David Simon Ltd, 5 Jardine House Bessborough Road, Harrovian Business Village, Harrow, Middlesex, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2024-08-22 ~ now
    IIF 18 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 18 - Ownership of shares – More than 25% but not more than 50% → OE
  • 5
    FD GALLAGHER LTD - 2020-03-10
    GB INVICTUS LIMITED - 2019-12-09
    FOX DAVIES GALLAGHER DEVELOPMENTS LIMITED - 2018-11-15
    FOX DAVIES GALLAGHER (LONDON) LIMITED - 2015-10-13
    1st Floor 4 Longwalk Road, Stockley Park, Uxbridge, England
    Active Corporate (3 parents)
    Equity (Company account)
    312,190 GBP2023-08-31
    Officer
    2021-11-19 ~ now
    IIF 10 - Director → ME
  • 6
    David Simon Ltd, 5 Jardine House Bessborough Road, Harrovian Business Village, Harrow, Middlesex, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-04-24 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2025-04-24 ~ now
    IIF 17 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 17 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 7
    5 Jardine House, Harrovian Business Village, Bessborough Road, Harrow, Middlesex, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    100 GBP2024-12-29
    Officer
    2023-02-05 ~ now
    IIF 2 - Director → ME
  • 8
    13 Grosvenor Gardens, London, London
    Dissolved Corporate (4 parents)
    Officer
    2017-06-07 ~ dissolved
    IIF 11 - Director → ME
  • 9
    Hillside, Forty Green, Beaconsfield, England
    Dissolved Corporate (1 parent)
    Officer
    2020-02-13 ~ dissolved
    IIF 14 - Director → ME
    Person with significant control
    2020-02-13 ~ dissolved
    IIF 22 - Has significant influence or control → OE
  • 10
    DG3 ARCHITECTS LTD - 2021-06-04
    3 Cantley Lane, Norwich, England
    Active Corporate (2 parents)
    Equity (Company account)
    49,392 GBP2024-09-30
    Officer
    2019-09-23 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2019-09-23 ~ now
    IIF 20 - Right to appoint or remove directors → OE
    IIF 20 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 11
    Hillside, Forty Green, Beaconsfield, England
    Dissolved Corporate (1 parent)
    Officer
    2019-07-31 ~ dissolved
    IIF 15 - Director → ME
    Person with significant control
    2019-07-31 ~ dissolved
    IIF 23 - Ownership of shares – 75% or more → OE
Ceased 5
  • 1
    BUCHANAN ASSOCIATES ARCHITECTS LIMITED - 2013-02-14
    248 Gray's Inn Road, London, England
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    13,515 GBP2025-03-31
    Officer
    2018-06-22 ~ 2019-09-01
    IIF 13 - Director → ME
  • 2
    Satago Cottage, 360a Brighton Road, Croydon
    Liquidation Corporate (2 parents)
    Officer
    2012-07-30 ~ 2014-01-21
    IIF 8 - LLP Designated Member → ME
  • 3
    Darenth House, High Street, Otford, Kent
    Dissolved Corporate (1 parent)
    Officer
    2011-09-22 ~ 2012-10-06
    IIF 1 - LLP Member → ME
  • 4
    Sussex Yacht Club, 85/89 Brighton Road, Shoreham-by-sea, West Sussex, United Kingdom
    Active Corporate (17 parents, 1 offspring)
    Equity (Company account)
    4,576,799 GBP2024-09-30
    Officer
    2021-01-30 ~ 2025-01-25
    IIF 16 - Director → ME
    2003-01-25 ~ 2011-01-29
    IIF 7 - Director → ME
    Person with significant control
    2023-03-24 ~ 2025-01-25
    IIF 21 - Has significant influence or control → OE
  • 5
    SYC (BAR AND CATERING) LIMITED - 2020-06-03
    85-89 Brighton Road, Shoreham-by-sea, West Sussex
    Active Corporate (7 parents)
    Equity (Company account)
    -66,533 GBP2024-09-30
    Officer
    2021-04-19 ~ 2025-01-26
    IIF 9 - Director → ME

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