logo
explain how to read the page

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

Affonso, Mark Andrew

  • Affonso, Mark Andrew
    British born in April 1963

    Resident in England

    Registered addresses and corresponding companies
    • R71, Harwell Oxford, Didcot, OX11 0QX, England

      IIF 1
    • R71, Rutherford Appleton Laboratory, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, United Kingdom

      IIF 2
    • Rutherford Appleton Laboratory, Harwell Oxford, Didcot, OX11 0QX, England

      IIF 3
    • Rutherford Appleton Laboratory, Harwell Oxford, Didcot, Oxfordshire, OX11 0QX, United Kingdom

      IIF 4
    • 10th Floor, 5 Churchill Place, London, E14 5HU, United Kingdom

      IIF 5 IIF 6 IIF 7
    • 5, Churchill Place, 10th Floor, London, E14 5HU, England

      IIF 8 IIF 9 IIF 10 (more)(less)
    • 7a, Howick Place, London, SW1P 1DZ, United Kingdom

      IIF 13 IIF 14 IIF 15 (more)(less)
    • 47, Castle Street, Reading, Berks, RG1 7SR

      IIF 19
    • 7 Winterbrook Lane, Wallingford, Oxfordshire, OX10 9EH

      IIF 20
child relation
Offspring entities and appointments 15
  • 1
    ATHERAS ANALYTICS LIMITED
    12846106
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2025-03-21 during the appointment or period of control
    Suite 18 Stanta Business Centre, 3 Soothouse Spring, St. Albans, Hertfordshire
    Liquidation Corporate (9 parents, 1 offspring)
    Officer
    2021-06-01 ~ now
    IIF 1 - Director → ME
  • 2
    CONSTELLATION TECHNOLOGIES LIMITED
    06397500
    47 Castle Street, Reading, Berks
    Dissolved Corporate (6 parents)
    Officer
    2011-05-03 ~ dissolved
    IIF 19 - Director → ME
  • 3
    DARESBURY SCIENCE & INNOVATION CAMPUS LIMITED
    05938403
    Aimee Telfer, Daresbury Laboratory, Science And Technology Facilities Council Sci-tech Daresbury, Keckwick Lane, Daresbury, Warrington
    Dissolved Corporate (20 parents)
    Officer
    2017-04-01 ~ dissolved
    IIF 3 - Director → ME
  • 4
    EXCEED WORLDWIDE
    - now 02807200
    THE CAMBODIA TRUST
    - 2013-12-17 02807200
    160 City Road, London, England
    Active Corporate (54 parents, 1 offspring)
    Officer
    2005-01-10 ~ 2014-05-09
    IIF 20 - Director → ME
  • 5
    HARWELL SCIENCE AND INNOVATION CAMPUS PUBLIC SECTOR GENERAL PARTNER LIMITED
    - now 06456590
    MC 422 LIMITED - 2008-03-05
    4th Floor 140 Aldersgate Street, London, England
    Active Corporate (25 parents, 4 offsprings)
    Officer
    2015-01-27 ~ 2023-07-30
    IIF 4 - Director → ME
  • 6
    HSIC GP1 LIMITED
    08008701 08008736
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (24 parents)
    Officer
    2018-07-19 ~ 2018-10-18
    IIF 18 - Director → ME
    2019-10-29 ~ 2023-07-30
    IIF 11 - Director → ME
  • 7
    HSIC GP2 LIMITED
    08008736 08008701
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (24 parents)
    Officer
    2018-07-19 ~ 2018-10-18
    IIF 17 - Director → ME
    2019-10-29 ~ 2023-07-30
    IIF 12 - Director → ME
  • 8
    HSIC HOLDINGS (GP) LIMITED
    14431917
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (12 parents, 1 offspring)
    Officer
    2022-10-20 ~ 2023-07-30
    IIF 6 - Director → ME
  • 9
    HSIC NO.2 GP LIMITED
    14449699 15027174
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (11 parents, 1 offspring)
    Officer
    2022-10-28 ~ 2023-07-30
    IIF 7 - Director → ME
  • 10
    STFC INNOVATIONS LIMITED
    - now 04361684
    CENTRAL LABORATORY INNOVATION AND KNOWLEDGE TRANSFER LIMITED
    - 2009-07-14 04361684
    MOSTLINE LIMITED - 2002-03-27
    R71 Rutherford Appleton Laboratory, Harwell Oxford, Didcot, Oxfordshire
    Active Corporate (33 parents, 8 offsprings)
    Officer
    2009-01-08 ~ 2023-03-31
    IIF 2 - Director → ME
  • 11
    THE HARWELL QUAD ONE LIMITED
    10289329
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (18 parents)
    Officer
    2019-10-29 ~ 2023-07-30
    IIF 8 - Director → ME
  • 12
    THE HARWELL SCIENCE AND INNOVATION CAMPUS GENERAL PARTNER LIMITED
    - now 06456598
    MC 423 LIMITED - 2008-08-13
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (31 parents, 6 offsprings)
    Officer
    2018-07-19 ~ 2018-10-18
    IIF 14 - Director → ME
    2019-10-29 ~ 2023-07-30
    IIF 10 - Director → ME
  • 13
    THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE LIMITED
    - now 06539339 13467718... (more)
    MC 434 LIMITED - 2008-08-13
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (30 parents)
    Officer
    2018-07-19 ~ 2018-10-18
    IIF 16 - Director → ME
    2019-10-29 ~ 2023-07-30
    IIF 9 - Director → ME
  • 14
    THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE NO.2 LIMITED
    10996987 14588316... (more)
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (16 parents)
    Officer
    2018-07-19 ~ 2018-10-18
    IIF 13 - Director → ME
    2019-10-29 ~ 2023-07-30
    IIF 15 - Director → ME
  • 15
    THE HARWELL SCIENCE AND INNOVATION CAMPUS NOMINEE NO.3 LIMITED
    14588316 13467718... (more)
    Quad Two Rutherford Avenue, Harwell Campus, Didcot, United Kingdom
    Active Corporate (10 parents)
    Officer
    2023-01-12 ~ 2023-07-30
    IIF 5 - Director → ME

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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