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

Mr Mervyn Aisenthal

    Related profiles found in government register
  • Mr Mervyn Aisenthal
    British born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 43-45, Rectory Grove, Leigh-on-sea, Essex, SS9 2HA, United Kingdom

      IIF 1
    • Unit 10, 43, Rectory Grove, Leigh-on-sea, SS9 2HA, England

      IIF 2
    • Unit 11, Assay House, Greville Street, London, EC1N 8SU, United Kingdom

      IIF 3
  • Aisenthal, Mervyn
    British born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 43-45, Rectory Grove, Leigh-on-sea, Essex, SS9 2HA, United Kingdom

      IIF 4
    • 28, Greville Street, London, EC1N 8SU, United Kingdom

      IIF 5
    • 39, Cranbourne Gardens, London, NW11 0HU, United Kingdom

      IIF 6
    • Assay House, 28 Greville Street, London, EC1N 8SU, England

      IIF 7 IIF 8
    • Unit 11, 28 Greville Street, London, EC1N 8SU, United Kingdom

      IIF 9 IIF 10
    • Unit 11, Assay House, Greville Street, London, EC1N 8SU, United Kingdom

      IIF 11
  • Aisenthal, Mervyn
    British director born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 43-45, Rectory Grove, Unit 10, Leigh-on-sea, SS9 2HA, United Kingdom

      IIF 12
    • Unit 10, 43, Rectory Grove, Leigh-on-sea, SS9 2HA, England

      IIF 13
    • 28 Greville Street, Unit 11, London, EC1N 8SU, England

      IIF 14
    • 39 Cranbourne Gardens, London, NW11 0HU, England

      IIF 15
  • Aisenthal, Mervyn
    British manager born in March 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Cranbourne Gardens, London, NW11 0HU, United Kingdom

      IIF 16
    • Assay House, 28 Greville Street, London, EC1N 8SU, England

      IIF 17
    • Assay House, 28 Greville Street, London, EC1N8SU, United Kingdom

      IIF 18
child relation
Offspring entities and appointments 15
  • 1
    AISENTHAL LTD
    09630229
    Assay House, 28 Greville Street, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    -24,050 GBP2025-06-30
    Officer
    2015-06-09 ~ now
    IIF 7 - Director → ME
  • 2
    ASSAY CONSTRUCTION LIMITED
    09673354
    28 Greville Street Unit 11, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    -203,367 GBP2025-07-31
    Officer
    2015-07-07 ~ 2021-06-19
    IIF 14 - Director → ME
  • 3
    ASSAY HOUSE LTD
    14069979
    43-45 Rectory Grove, Leigh-on-sea, Essex, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2023-04-30
    Officer
    2022-04-26 ~ 2024-01-01
    IIF 4 - Director → ME
    Person with significant control
    2022-04-26 ~ 2024-01-01
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 4
    IRONBRO LTD
    08421483
    Assay House, 28 Greville Street, London, England
    Dissolved Corporate (1 parent)
    Officer
    2013-02-27 ~ dissolved
    IIF 17 - Director → ME
  • 5
    IRONVALE INVEST LIMITED
    11757512
    Unit 11 28 Greville Street, London, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2022-01-31
    Officer
    2019-01-09 ~ 2019-01-10
    IIF 9 - Director → ME
  • 6
    IRONVALE INVESTMENTS LIMITED
    09981616 13494555
    Ironvale Investments, 43-45 Rectory Grove, Leigh-on-sea, England
    Dissolved Corporate (12 parents)
    Equity (Company account)
    1 GBP2018-02-28
    Officer
    2016-02-02 ~ dissolved
    IIF 15 - Director → ME
  • 7
    IRONVALE INVESTMENTS LTD
    13494555 09981616
    43-45 Rectory Grove, Unit 10, Leigh-on-sea, United Kingdom
    Dissolved Corporate (6 parents)
    Officer
    2021-07-05 ~ dissolved
    IIF 12 - Director → ME
  • 8
    IRONVALE INVESTMENTS PARTNERS LIMITED
    11807945
    Unit 10, 43 Rectory Grove, Leigh-on-sea, England
    Active Corporate (6 parents)
    Equity (Company account)
    1 GBP2022-02-28
    Officer
    2019-02-05 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2019-02-05 ~ now
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of shares – 75% or more OE
  • 9
    IRONVALLEY FOUNDATION
    07423880
    28 Greville Street, London
    Active Corporate (3 parents)
    Equity (Company account)
    2,624 GBP2024-10-31
    Officer
    2010-10-29 ~ now
    IIF 6 - Director → ME
  • 10
    LONDON DIAMOND GRADING COMPANY LIMITED
    12871816 07687067
    Unit 11, Assay House, Greville Street, London, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    1 GBP2023-09-30
    Officer
    2020-09-10 ~ 2023-01-01
    IIF 11 - Director → ME
    Person with significant control
    2020-09-10 ~ 2023-01-01
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
  • 11
    MFRG HOLDING LIMITED
    11726411
    Unit 11 28 Greville Street, London, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    149,755 GBP2024-12-31
    Officer
    2018-12-13 ~ now
    IIF 10 - Director → ME
  • 12
    Unit 11, Assay House 28, Greville Street 28 Greville Street, London, England
    Dissolved Corporate (1 parent)
    Officer
    2013-01-22 ~ dissolved
    IIF 16 - Director → ME
  • 13
    PAUL HENDERSON LIMITED
    08000991
    Assay House, 28 Greville Street, London, England
    Dissolved Corporate (1 parent)
    Officer
    2012-03-22 ~ dissolved
    IIF 18 - Director → ME
  • 14
    TOVTAL 1 LTD
    11239495 09049328
    28 Greville Street, London, United Kingdom
    Active Corporate (8 parents)
    Equity (Company account)
    185,179 GBP2025-03-31
    Officer
    2018-03-07 ~ now
    IIF 5 - Director → ME
  • 15
    TOVTAL LTD
    09049328 11239495
    Assay House, 28 Greville Street, London
    Active Corporate (8 parents)
    Equity (Company account)
    27,922 GBP2025-05-31
    Officer
    2014-05-21 ~ now
    IIF 8 - 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 9 February 2026 and licensed under the Open Government Licence v3.0.