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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

Porter, Robert Charles

    Related profiles found in government register
  • Porter, Robert Charles
    British born in August 1954

    Resident in England

    Registered addresses and corresponding companies

    • 29 Bracken Gardens, Barnes, London, SW13 9HW

      IIF 1 IIF 2 IIF 3

    • 2nd Floor, 30 Cowcross Street, London, EC1M 6DQ, England

      IIF 4 IIF 5

    • C/o Bdo Llp, 55 Baker Street, Marylebone, London, W1U 7EU, United Kingdom

      IIF 6

    • The Bury, Bury Green, Little Hadham, Ware, Hertfordshire, SG11 2HE, England

      IIF 7
  • Porter, Robert Charles
    British accountant born in August 1954

    Resident in England

    Registered addresses and corresponding companies

    • Pinnacle, 14th Floor, Albion Street, Leeds, LS1 5AA, England

      IIF 8

    • 22, Shand Street, London, SE1 2ES, England

      IIF 9

    • 29 Bracken Gardens, Barnes, London, SW13 9HW

      IIF 10

    • 2nd Floor, 30 Cowcross Street, London, EC1M 6DQ, England

      IIF 11

    • Sutherland House, 3 Lloyd's Avenue, London, EC3N 3DS, United Kingdom

      IIF 12
  • Porter, Robert Charles
    British chartered accountant born in August 1954

    Resident in England

    Registered addresses and corresponding companies

    • 12, Ranelagh Avenue, Barnes, London, SW13 0BP

      IIF 13

    • 22, Shand Street, London, SE1 2ES, England

      IIF 14
  • Porter, Robert Charles
    British company director born in August 1954

    Resident in England

    Registered addresses and corresponding companies

    • C/o Mofo Notices Limited, Citypoint, One Ropemaker Street, London, EC2Y 9AW

      IIF 15
  • Porter, Robert Charles
    British director born in August 1954

    Resident in England

    Registered addresses and corresponding companies

    • 1, Finsbury Circus, London, EC2M 7SH, United Kingdom

      IIF 16
  • Porter, Robert Charles
    British finance director born in August 1954

    Resident in England

    Registered addresses and corresponding companies
  • Porter, Robert Charles
    British

    Registered addresses and corresponding companies

    • 29 Bracken Gardens, Barnes, London, SW13 9HW

      IIF 32

    • 2nd Floor, 30 Cowcross Street, London, EC1M 6DQ, England

      IIF 33
  • Porter, Robert Charles
    British accountant

    Registered addresses and corresponding companies

    • 29 Bracken Gardens, Barnes, London, SW13 9HW

      IIF 34
  • Porter, Robert Charles
    British finance director

    Registered addresses and corresponding companies
  • Mr Robert Charles Porter
    British born in August 1954

    Resident in England

    Registered addresses and corresponding companies

    • 29 Bracken Gardens, Barnes, London, SW13 9HW

      IIF 43
  • Porter, Robert Charles

    Registered addresses and corresponding companies

    • 22, Shand Street, London, SE1 2ES, England

      IIF 44

    • 2nd Floor, 30 Cowcross Street, London, EC1M 6DQ, England

      IIF 45 IIF 46

    • 9th Floor, 107 Cheapside, London, EC2V 6DN, England

      IIF 47

    • Citypoint, 1 Ropemaker Street, London, EC2Y 9AW, England

      IIF 48

    • Citypoint, One Ropemaker Street, London, EC2Y 9AW, United Kingdom

      IIF 49

    • Cowcross Studios, 30 Cowcross Street, London, EC1M 6DQ, England

      IIF 50

    • Sutherland House, 3 Lloyd's Avenue, London, EC3N 3DS, United Kingdom

      IIF 51

    • 1, Radian Court, Knowlhill, Milton Keynes, MK5 8PJ

      IIF 52
child relation
Offspring entities and appointments
Active 14
  • 1
    22 Shand Street, London, England
    Dissolved Corporate (5 parents)
    Officer
    2015-11-05 ~ dissolved
    IIF 14 - Director → ME
  • 2
    29 Bracken Gardens, Barnes, London
    Active Corporate (1 parent)
    Equity (Company account)
    127,124 GBP2024-09-30
    Officer
    2006-03-17 ~ now
    IIF 1 - Director → ME
    2006-03-17 ~ now
    IIF 34 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 43 - Has significant influence or control → OE
  • 3
    Robert Porter - Optimisa, 22 Shand Street, London, England
    Dissolved Corporate (3 parents)
    Officer
    2011-12-06 ~ dissolved
    IIF 9 - Director → ME
    2011-12-06 ~ dissolved
    IIF 44 - Secretary → ME
  • 4
    OPTIMISA LIMITED - 2022-09-28
    OPTIMISA PLC - 2017-02-23
    BIZZBUILD.COM PLC - 2003-06-12
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (3 parents, 8 offsprings)
    Officer
    2006-05-02 ~ now
    IIF 4 - Director → ME
    2009-05-14 ~ now
    IIF 33 - Secretary → ME
  • 5
    EQ DIRECTOR LIMITED - 2023-09-26
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (3 parents, 4 offsprings)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2009-07-28 ~ now
    IIF 2 - Director → ME
  • 6
    EQ SECRETARY LIMITED - 2023-09-29
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (2 parents, 5 offsprings)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2009-07-28 ~ now
    IIF 3 - Director → ME
    2009-07-28 ~ now
    IIF 32 - Secretary → ME
  • 7
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    388,418 GBP2024-12-31
    Officer
    2023-11-01 ~ now
    IIF 46 - Secretary → ME
  • 8
    LEED PETROLEUM PLC - 2012-02-22
    1 Radian Court, Knowlhill, Milton Keynes
    Liquidation Corporate (4 parents)
    Officer
    2013-11-19 ~ now
    IIF 52 - Secretary → ME
  • 9
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    10,513 GBP2024-12-31
    Officer
    2022-11-25 ~ now
    IIF 45 - Secretary → ME
  • 10
    PIRES INVESTMENTS PLC - 2023-12-04
    OAK HOLDINGS PLC - 2012-04-18
    AWG SERVICES PLC - 2003-12-01
    ANGLO-WELSH GROUP PUBLIC LIMITED COMPANY - 2002-06-05
    BART NINETY SIX LIMITED - 1996-02-21
    9th Floor 107 Cheapside, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2018-04-20 ~ now
    IIF 47 - Secretary → ME
  • 11
    OPTIMISA RESEARCH LIMITED - 2009-08-21
    EQ GROUP PLC - 2009-04-02
    E-QUISITOR PLC - 2002-07-30
    BROOMCO (2102) LIMITED - 2000-04-12
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    395,981 GBP2024-12-31
    Officer
    2016-01-06 ~ now
    IIF 5 - Director → ME
  • 12
    BURY GREEN EVENTS LIMITED - 2015-11-23
    The Bury Bury Green, Little Hadham, Ware, Hertfordshire, England
    Active Corporate (3 parents)
    Equity (Company account)
    -94,387 GBP2024-11-29
    Officer
    2016-02-25 ~ now
    IIF 7 - Director → ME
  • 13
    C/o Bdo Llp 55 Baker Street, Marylebone, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-07-18 ~ now
    IIF 6 - Director → ME
  • 14
    Cowcross Studios, 30 Cowcross Street, London, England
    Active Corporate (3 parents)
    Officer
    2025-09-09 ~ now
    IIF 50 - Secretary → ME
Ceased 24
  • 1
    AGAR AIDS LIMITED - 1987-04-09
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 21 - Director → ME
    2006-08-01 ~ 2009-03-22
    IIF 36 - Secretary → ME
  • 2
    1 Finsbury Circus, London
    Dissolved Corporate (3 parents)
    Officer
    2013-05-01 ~ 2014-04-23
    IIF 16 - Director → ME
  • 3
    12 Ranelagh Avenue, Barnes, London
    Active Corporate (4 parents)
    Officer
    2013-03-27 ~ 2014-05-12
    IIF 13 - Director → ME
  • 4
    DWSCO 2056 LIMITED - 2000-08-04
    Commodity Quay, St Katharine Docks, London
    Active Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    5,000 GBP2020-03-31
    Officer
    2001-03-27 ~ 2002-03-21
    IIF 10 - Director → ME
  • 5
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 30 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 39 - Secretary → ME
  • 6
    WB CO (1228) LIMITED - 2000-12-15
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 26 - Director → ME
  • 7
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 23 - Director → ME
  • 8
    HARTEST INVESTMENTS PLC - 2003-09-08
    LAB FURNISHINGS PLC - 2003-04-04
    WWW.LIVING-HERITAGE.CO.UK LIMITED - 2001-05-02
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 22 - Director → ME
  • 9
    H. TINSLEY & CO LIMITED - 2013-11-08
    AUSTERLITZ LIMITED - 2001-11-21
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 17 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 38 - Secretary → ME
  • 10
    HARTEST HOLDINGS PLC - 2012-03-08
    HARTEST GROUP LIMITED - 1999-06-21
    WB CO (1187) LTD - 1999-05-26
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 20 - Director → ME
  • 11
    AMHURST ENGINEERING (1993) LIMITED - 2001-04-23
    HIREDUTY TRADING LIMITED - 1993-11-09
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 27 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 37 - Secretary → ME
  • 12
    SHEEN INSTRUMENTS LIMITED - 2006-03-30
    C/o Checkit Plc Broers Building, 21 J J Thomson Avenue, Cambridge, England
    Active Corporate (3 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 25 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 35 - Secretary → ME
  • 13
    2nd Floor 30 Cowcross Street, London, England
    Active Corporate (5 parents)
    Equity (Company account)
    388,418 GBP2024-12-31
    Officer
    2011-06-01 ~ 2025-08-19
    IIF 11 - Director → ME
  • 14
    KENNEDY VENTURES PLC - 2018-03-09
    MANAGED SUPPORT SERVICES PLC - 2012-06-08
    WORTHINGTON NICHOLLS GROUP PLC - 2008-04-14
    78 Pall Mall, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2013-11-07 ~ 2014-07-18
    IIF 48 - Secretary → ME
  • 15
    PIRES INVESTMENTS PLC - 2023-12-04
    OAK HOLDINGS PLC - 2012-04-18
    AWG SERVICES PLC - 2003-12-01
    ANGLO-WELSH GROUP PUBLIC LIMITED COMPANY - 2002-06-05
    BART NINETY SIX LIMITED - 1996-02-21
    9th Floor 107 Cheapside, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2013-11-07 ~ 2014-07-16
    IIF 49 - Secretary → ME
  • 16
    OPTIMISA RESEARCH LIMITED - 2017-08-17
    QUAESTOR RESEARCH & MARKETING STRATEGISTS LIMITED - 2009-08-21
    MEDIAFORM LIMITED - 1997-01-13
    1 Embankment Place, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2011-06-01 ~ 2017-08-01
    IIF 8 - Director → ME
  • 17
    WB CO (1311) LIMITED - 2004-02-11
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 31 - Director → ME
  • 18
    LABBITS LIMITED - 2002-06-18
    RESTORMEL LIMITED - 1999-11-11
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 24 - Director → ME
  • 19
    QADOS LIMITED - 2002-06-18
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 29 - Director → ME
  • 20
    RENEWABLE POWER & LIGHT PLC - 2010-12-02
    ORBITPILOT PUBLIC LIMITED COMPANY - 2006-06-09
    Duff & Phelps Ltd, The Chancery, 58 Spring Gardens, Manchester
    Dissolved Corporate (3 parents)
    Officer
    2010-05-18 ~ 2011-10-27
    IIF 15 - Director → ME
  • 21
    REPORT INTERNATIONAL LTD. - 2013-05-31
    M.R.D. INTERNATIONAL LIMITED - 1996-11-12
    BEST ANALYSIS LIMITED - 1996-05-10
    6th Floor 9 Appold Street, London
    Dissolved Corporate (1 parent)
    Equity (Company account)
    -275,322 GBP2021-06-30
    Officer
    2011-04-09 ~ 2012-11-23
    IIF 12 - Director → ME
    2012-06-28 ~ 2012-11-23
    IIF 51 - Secretary → ME
  • 22
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 19 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 40 - Secretary → ME
  • 23
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 28 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 41 - Secretary → ME
  • 24
    C/o Elektron Technology Plc Broers Building, 21 J J Thomson Avenue, Cambridge, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2006-08-01 ~ 2009-03-20
    IIF 18 - Director → ME
    2006-08-01 ~ 2009-03-20
    IIF 42 - Secretary → ME

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