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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

Mr John Shannon

    Related profiles found in government register
  • Mr John Shannon
    British born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Deadmans Ash Lane, Sarratt, Herts, WD3 6AL, United Kingdom

      IIF 1
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 2
  • Mr John Shannon
    British born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 3
  • Mr John Alexander Shannon
    British born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 86-90, Paul Street, London, England, EC2A 4NE, United Kingdom

      IIF 4
    • Studio 210, 134-146 Curtain Road, London, EC2A 3AR, England

      IIF 5 IIF 6
    • 2, Deadmans Ash Lane, Rickmansworth, WD3 6AL, England

      IIF 7 IIF 8 IIF 9
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, Hertfordshire, WD3 6AL, United Kingdom

      IIF 10
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL, England

      IIF 11
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL, United Kingdom

      IIF 12
  • Mr John Shannon
    British born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • Parkway House, Palatine Road, Manchester, M22 4DB, England

      IIF 13
  • Shannon, John
    British born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Comer Crescent, Southall, Middlesex, UB2 4XD

      IIF 14
  • Shannon, John
    British construction manager born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 15
  • Shannon, John
    British site manager born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Deadmans Ash Lane, Sarratt, Herts, WD3 6AL, United Kingdom

      IIF 16
  • Shannon, John Alexander
    British born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Deadmans Ash Lane, Rickmansworth, WD3 6AL, England

      IIF 17 IIF 18 IIF 19
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, Hertfordshire, WD3 6AL, United Kingdom

      IIF 20 IIF 21
  • Shannon, John Alexander
    British company director born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Studio 210, 134-146 Curtain Road, London, EC2A 3AR, England

      IIF 22 IIF 23
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL, England

      IIF 24
  • Shannon, John Alexander
    British construction manager born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Deadmans Ash Lane, Sarratt, WD3 6AL, United Kingdom

      IIF 25
  • Shannon, John Alexander
    British consultant born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, Herts, WD3 6AL, United Kingdom

      IIF 26
    • 2, Deadmans Ash Lane, Sarratt, Herts, WD3 6AL, United Kingdom

      IIF 27
  • Shannon, John Alexander
    British director born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 86-90, Paul Street, London, England, EC2A 4NE, United Kingdom

      IIF 28
    • Kemp House, 160 City Road, London, EC1V 2NX, United Kingdom

      IIF 29
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, Hertfordshire, WD3 6AL, United Kingdom

      IIF 30
  • Shannon, John Alexander
    British engineer born in October 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL, United Kingdom

      IIF 31
  • Shannon, John
    British director born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 32
  • Shannon, John Thomas
    British company director born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Belgravia Gardens, Hale, Cheshire, WA15 0JT, United Kingdom

      IIF 33
    • 20 Roundhouse Court, South Rings Business Park, Bamber Bridge, Preston, Lancashire, PR5 6DA

      IIF 34
  • Shannon, John Thomas
    British director born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Belgravia Gardens, Hale, Altrincham, Greater Manchester, WA15 0JT, England

      IIF 35
  • Shannon, John Thomas
    British managing director born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 29, Tiverton Drive, Wilmslow, Cheshire, SK9 2TJ, United Kingdom

      IIF 36
  • Shannon, John Thomas
    British born in March 1966

    Resident in England

    Registered addresses and corresponding companies
    • Parkway House, Palatine Road, Manchester, M22 4DB, England

      IIF 37
child relation
Offspring entities and appointments 24
  • 1
    ASSURED ENERGY SOLUTIONS LIMITED
    06521787
    Parkway House, Palatine Road, Manchester, England
    Active Corporate (5 parents)
    Officer
    2008-03-03 ~ now
    IIF 37 - Director → ME
    Person with significant control
    2017-03-03 ~ now
    IIF 13 - Has significant influence or control OE
  • 2
    CDM CONSTRUCTION MANAGEMENT LTD
    14547596
    2 Deadmans Ash Lane, Sarratt, Rickmansworth, England
    Dissolved Corporate (1 parent)
    Officer
    2022-12-19 ~ dissolved
    IIF 24 - Director → ME
    Person with significant control
    2022-12-19 ~ dissolved
    IIF 11 - Ownership of shares – 75% or more OE
    IIF 11 - Ownership of voting rights - 75% or more OE
    IIF 11 - Right to appoint or remove directors OE
  • 3
    ENDO ENTERPRISES LIMITED
    08021037
    Insolvency (Case 1) In administration
    Administration started on 2013-11-01 during the appointment or period of control
    Administration ended on 2014-09-30 during the appointment or period of control
    20 Roundhouse Court South Rings Business Park, Bamber Bridge, Preston, Lancashire
    Dissolved Corporate (10 parents)
    Officer
    2012-04-25 ~ dissolved
    IIF 34 - Director → ME
  • 4
    ENERGY SAVERS (UK) LTD
    07691835
    Grosvenor House, 45 The Downs, Altrincham, Greater Manchester
    Dissolved Corporate (4 parents)
    Officer
    2011-07-04 ~ dissolved
    IIF 35 - Director → ME
  • 5
    FACILITY CONSTRUCTION LIMITED
    11798812
    Studio 210 134-146 Curtain Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2019-01-31 ~ dissolved
    IIF 22 - Director → ME
    Person with significant control
    2019-01-31 ~ dissolved
    IIF 5 - Ownership of shares – 75% or more OE
  • 6
    GMP CONSTRUCTION MANAGEMENT LTD
    16897513
    2 Deadmans Ash Lane, Rickmansworth, England
    Active Corporate (1 parent)
    Officer
    2025-12-08 ~ now
    IIF 18 - Director → ME
    Person with significant control
    2025-12-08 ~ now
    IIF 9 - Ownership of shares – 75% or more OE
  • 7
    JOHN SHANNON PROJECTS LIMITED
    12396395
    Studio 210 134-146 Curtain Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2020-01-10 ~ dissolved
    IIF 23 - Director → ME
    Person with significant control
    2020-01-10 ~ dissolved
    IIF 6 - Ownership of shares – 75% or more OE
  • 8
    JS ENGINEERING CONSULTANCY LIMITED
    07061004
    2 Comer Crescent, Windmill Avenue, Southall, Middlesex, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2009-10-29 ~ dissolved
    IIF 14 - Director → ME
  • 9
    JTPSHANNON LIMITED
    08064007
    29 Tiverton Drive, Wilmslow, Cheshire
    Dissolved Corporate (1 parent)
    Officer
    2012-05-10 ~ dissolved
    IIF 36 - Director → ME
  • 10
    MADE IN SARRATT LTD
    13112525
    2 Deadmans Ash Lane, Rickmansworth, Rickmansworth, Herts, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2021-01-05 ~ dissolved
    IIF 29 - Director → ME
  • 11
    ONSITE ASBESTOS REMOVAL LTD
    07529436
    2 Deadmans Ash Lane, Sarratt, Rickmansworth, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2011-02-15 ~ dissolved
    IIF 31 - Director → ME
  • 12
    ONSITE MANAGEMENT LTD
    10593748
    20-22 Wenlock Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2017-01-31 ~ dissolved
    IIF 15 - Director → ME
    Person with significant control
    2017-01-31 ~ dissolved
    IIF 2 - Ownership of shares – 75% or more OE
  • 13
    ONSITE TECH SERVICES LTD
    07678196
    2 Deadmans Ash Lane, Sarratt, Rickmansworth, Herts, England
    Dissolved Corporate (1 parent)
    Officer
    2011-06-22 ~ dissolved
    IIF 26 - Director → ME
  • 14
    ONSITE TECHNICAL SERVICES LIMITED
    07315743
    2 Deadmans Ash Lane, Sarratt, Rickmansworth, Herts, England
    Dissolved Corporate (1 parent)
    Officer
    2010-07-15 ~ dissolved
    IIF 21 - Director → ME
  • 15
    PETROGAS CONSTRUCTION MANAGEMENT LIMITED
    08202294
    351 Chambersbury Lane, Hemel Hempstead, Herts
    Dissolved Corporate (1 parent)
    Officer
    2012-09-05 ~ dissolved
    IIF 25 - Director → ME
  • 16
    PETROTECH ENGINEERING LIMITED
    08866735
    2 Deadmans Ash Lane, Sarratt, Herts, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2014-01-29 ~ dissolved
    IIF 27 - Director → ME
  • 17
    PHARMA SHIELD FIRE PROTECTION LTD
    16705495
    2 Deadmans Ash Lane, Sarratt, Rickmansworth, Hertfordshire, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-09-09 ~ now
    IIF 20 - Director → ME
    Person with significant control
    2025-09-09 ~ now
    IIF 12 - Ownership of shares – 75% or more OE
    IIF 12 - Right to appoint or remove directors OE
    IIF 12 - Ownership of voting rights - 75% or more OE
  • 18
    PHARMABUILD LTD
    16153037
    2 Deadmans Ash Lane, Rickmansworth, England
    Active Corporate (1 parent)
    Officer
    2024-12-27 ~ now
    IIF 19 - Director → ME
    Person with significant control
    2024-12-27 ~ now
    IIF 7 - Ownership of shares – 75% or more OE
  • 19
    RRED APP LIMITED
    13793378
    20-22 Wenlock Road, London, England
    Dissolved Corporate (2 parents)
    Officer
    2021-12-10 ~ dissolved
    IIF 32 - Director → ME
    Person with significant control
    2021-12-10 ~ dissolved
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 3 - Right to appoint or remove directors OE
  • 20
    SARRATT PROJECTS LTD
    13829562
    86-90 Paul Street, London, England, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2022-01-05 ~ dissolved
    IIF 28 - Director → ME
    Person with significant control
    2022-01-05 ~ dissolved
    IIF 4 - Ownership of shares – 75% or more OE
  • 21
    SARRATT SERVICES LIMITED
    15289951
    2 Deadmans Ash Lane, Sarratt, Rickmansworth, Hertfordshire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2023-11-16 ~ dissolved
    IIF 30 - Director → ME
    Person with significant control
    2023-11-16 ~ dissolved
    IIF 10 - Ownership of shares – 75% or more OE
    IIF 10 - Right to appoint or remove directors OE
    IIF 10 - Ownership of voting rights - 75% or more OE
  • 22
    SITEWIDE CONSTRUCTION MANAGEMENT LTD.
    11053541
    2 Deadmans Ash Lane, Sarratt, Herts, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2017-11-08 ~ dissolved
    IIF 16 - Director → ME
    Person with significant control
    2017-11-08 ~ dissolved
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 23
    SWINC LIMITED
    07967518
    2 Belgravia Gardens, Hale, Cheshire, England
    Dissolved Corporate (2 parents)
    Officer
    2012-02-28 ~ dissolved
    IIF 33 - Director → ME
  • 24
    YAPPYHOUR LTD
    17152780
    2 Deadmans Ash Lane, Rickmansworth, England
    Active Corporate (1 parent)
    Officer
    2026-04-13 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2026-04-13 ~ now
    IIF 8 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.