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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

Williams, Mark Llewellyn

    Related profiles found in government register
  • Williams, Mark Llewellyn
    British born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 47, Queen Anne Street, Marylebone, London, W1G 9JG, United Kingdom

      IIF 1 IIF 2 IIF 3

    • 63h, Blomfield Road, Maida Vale, London, W9 2PA

      IIF 4

    • 9, Mandeville Place, London, W1U 3AY, England

      IIF 5

    • 9, Mandeville Place, London, W1U 3AY, United Kingdom

      IIF 6 IIF 7

    • One St Peter's Square, Manchester, M2 3DE, United Kingdom

      IIF 8
  • Williams, Mark Llewellyn
    British director born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williams, Mark Llewellyn
    British investment director born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williams, Mark Llewellyn
    British investment manager born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 9, Mandeville Place, London, W1U 3AY, United Kingdom

      IIF 37 IIF 38
  • Williams, Mark Llewellyn
    British investment partner born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williams, Mark Llewellyn
    British investment professional born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williams, Mark Llewellyn
    British investor - senior partner born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williams, Mark Llewellyn
    British none born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 2, Watt Road, Hillington Park, Glasgow, G52 4RR

      IIF 51 IIF 52
  • Williams, Mark Llewellyn
    British private equity born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 63h, Blomfield Road, Maida Vale, London, W9 2PA

      IIF 53
  • Williams, Mark Llewellyn
    born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 25, Victoria Street, London, SW1H 0EX

      IIF 54

    • 3rd Floor, 52 Conduit Street, London, W1S 2YX, England

      IIF 55 IIF 56

    • 47, Queen Anne Street, London, W1G 9JG

      IIF 57

    • 47, Queen Anne Street, London, W1G 9JG, England

      IIF 58
  • Mr Mark Llewellyn Williams
    British born in July 1978

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 7, Sollershott West, Letchworth Garden City, Hertfordshire, SG6 3PU, United Kingdom

      IIF 59

    • 3rd Floor, 52 Conduit Street, London, W1S 2YX, England

      IIF 60
  • Williams, Mark Llewellyn
    British

    Registered addresses and corresponding companies

    • 63h, Blomfield Road, Maida Vale, London, W9 2PA

      IIF 61
  • Williams, Mark Llewellyn

    Registered addresses and corresponding companies

    • 63h, Blomfield Road, London, W9 2PA

      IIF 62
child relation
Offspring entities and appointments 60
  • 1
    ALCUMUS BIDCO LIMITED
    09794274 09794154
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, Wales
    Dissolved Corporate (16 parents, 1 offspring)
    Officer
    2015-09-24 ~ 2022-03-08
    IIF 14 - Director → ME
  • 2
    ALCUMUS GROUP LIMITED
    - now 09793309 07334643
    ALCUMUS TOPCO LIMITED
    - 2016-02-04 09793309
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, Wales
    Dissolved Corporate (18 parents, 2 offsprings)
    Officer
    2015-09-24 ~ 2022-03-08
    IIF 13 - Director → ME
  • 3
    ALCUMUS MIDCO LIMITED
    09794154 09794274
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, Wales
    Dissolved Corporate (15 parents, 4 offsprings)
    Officer
    2015-09-24 ~ 2022-03-08
    IIF 12 - Director → ME
  • 4
    ALCUMUS PIKCO BIDCO LIMITED
    13087002 13087054
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, United Kingdom
    Dissolved Corporate (10 parents, 1 offspring)
    Officer
    2020-12-17 ~ 2022-03-08
    IIF 11 - Director → ME
  • 5
    ALCUMUS PIKCO MIDCO LIMITED
    13087054 13087002
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, United Kingdom
    Dissolved Corporate (10 parents, 1 offspring)
    Officer
    2020-12-17 ~ 2022-03-08
    IIF 9 - Director → ME
  • 6
    ALCUMUS PIKCO TOPCO LIMITED
    13086441
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, United Kingdom
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2020-12-17 ~ 2022-03-08
    IIF 10 - Director → ME
  • 7
    ARTEMIS TOPCO LIMITED
    15242494
    47 Queen Anne Street, London, United Kingdom
    Active Corporate (7 parents)
    Officer
    2023-10-27 ~ 2025-09-18
    IIF 46 - Director → ME
  • 8
    AXIS ACQUISITIONS LIMITED
    06836104
    14th Floor Dukes Keep, 1 Marsh Lane, Southampton
    Dissolved Corporate (10 parents)
    Officer
    2009-03-24 ~ 2011-06-10
    IIF 53 - Director → ME
  • 9
    CELNOR ENVIRONMENTAL COMPLIANCE LIMITED - now
    PROJECT RED FOX HOLDCO LIMITED
    - 2026-03-11 15964436
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents, 5 offsprings)
    Officer
    2024-09-18 ~ 2024-09-24
    IIF 8 - Director → ME
  • 10
    CELNOR FINCO LIMITED
    15058469
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 49 - Director → ME
  • 11
    CELNOR GROUP LIMITED
    - now 15058538 14692539
    CELNOR BIDCO LIMITED
    - 2023-09-08 15058538
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 37 offsprings)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 48 - Director → ME
  • 12
    CELNOR MIDCO LIMITED
    15058244
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 47 - Director → ME
  • 13
    CELNOR TOPCO LIMITED
    15057523
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents, 2 offsprings)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 50 - Director → ME
  • 14
    CHAMBERS & PARTNERS MEDIA LIMITED
    - now 03266437
    GROSVENOR EXECUTIVE RECRUITMENT LIMITED - 2010-04-30
    No. 3 Waterhouse Square, 138 Holborn, London, England
    Dissolved Corporate (14 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 20 - Director → ME
  • 15
    CHAMBERS & PARTNERS PUBLISHING LIMITED
    04953204
    No. 3 Waterhouse Square, 138 Holborn, London, England
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 18 - Director → ME
  • 16
    CHAMBERS & PARTNERS SERVICES LIMITED
    04904556
    No. 3 Waterhouse Square, 138 Holborn, London, England
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 21 - Director → ME
  • 17
    CHAMBERS CONNECT LIMITED
    - now 02896551
    CHAMBERS RECRUITMENT LIMITED - 2014-06-27
    COMMERCIAL LAWYER LIMITED - 2008-06-05
    No. 3 Waterhouse Square, 138 Holborn, London, England
    Dissolved Corporate (13 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 19 - Director → ME
  • 18
    CHAMBERS GLOBAL HOLDINGS LIMITED
    - now 11126195
    CROSSRAIL TOPCO LIMITED
    - 2018-08-24 11126195
    AGHOCO 1649 LIMITED
    - 2018-02-27 11126195 10303898... (more)
    165 Fleet Street, London, England
    Active Corporate (14 parents, 1 offspring)
    Officer
    2018-02-27 ~ 2023-11-28
    IIF 3 - Director → ME
  • 19
    CMO BIDCO LIMITED
    08706299 08723448
    The Zenith Building, 26 Spring Gardens, Manchester
    Dissolved Corporate (18 parents)
    Officer
    2013-10-11 ~ 2015-07-07
    IIF 38 - Director → ME
  • 20
    CMO SOFTWARE LTD
    - now 08723448
    CMO BIDCO 2 LIMITED
    - 2013-11-11 08723448 08706299
    The Zenith Building, 26 Spring Gardens, Manchester
    Dissolved Corporate (18 parents)
    Officer
    2013-10-11 ~ 2015-07-07
    IIF 37 - Director → ME
  • 21
    CROSSRAIL BIDCO LIMITED
    - now 11126210 11126204
    AGHOCO 1651 LIMITED
    - 2018-02-27 11126210 10303847... (more)
    165 Fleet Street, London, England
    Active Corporate (12 parents, 7 offsprings)
    Officer
    2018-02-27 ~ 2023-11-28
    IIF 2 - Director → ME
  • 22
    CROSSRAIL MIDCO LIMITED
    - now 11126204 11126210
    AGHOCO 1650 LIMITED
    - 2018-02-27 11126204 11126215... (more)
    165 Fleet Street, London, England
    Active Corporate (12 parents, 1 offspring)
    Officer
    2018-02-27 ~ 2023-11-28
    IIF 1 - Director → ME
  • 23
    CTC AVIATION HOLDINGS LIMITED
    - now 08045536
    CTC TOPCO LIMITED
    - 2012-07-11 08045536
    Unit 120 Nursling Industrial Estate, Mauretania Road, Nursling, Southampton, England
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2012-04-25 ~ 2015-05-27
    IIF 33 - Director → ME
  • 24
    CTC AVIATION INTERNATIONAL LIMITED
    - now 08045500
    CTC BIDCO LIMITED
    - 2012-07-11 08045500
    Unit 120 Nursling Industrial Estate, Mauretania Road, Nursling, Southampton, England
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2012-04-25 ~ 2015-05-27
    IIF 32 - Director → ME
  • 25
    EURO ENVIRONMENTAL UTILITIES (HOLDINGS) LIMITED
    SC371920
    Suite 9 River Court, 5 West Victoria Dock Road, Dundee
    Dissolved Corporate (15 parents, 1 offspring)
    Officer
    2010-02-19 ~ 2011-06-12
    IIF 52 - Director → ME
  • 26
    GOLDENPEAK PRIVATE EQUITY PARTNERS LLP
    OC457973 OC458471
    3rd Floor 52 Conduit Street, London, England
    Active Corporate (4 parents)
    Officer
    2025-12-09 ~ now
    IIF 55 - LLP Designated Member → ME
    Person with significant control
    2025-12-09 ~ now
    IIF 59 - Has significant influence or control → OE
  • 27
    GOLDENPEAK PRIVATE EQUITY PARTNERS TOPCO LLP
    OC458471 OC457973
    3rd Floor 52 Conduit Street, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-10-14 ~ now
    IIF 56 - LLP Designated Member → ME
    Person with significant control
    2025-10-14 ~ now
    IIF 60 - Right to surplus assets - More than 50% but less than 75% → OE
    IIF 60 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 28
    GSM LONDON HOLDINGS LIMITED - now
    CLIPPER HOLDCO LIMITED
    - 2015-01-23 07477490
    4 Mount Ephraim Road, Tunbridge Wells, England
    Liquidation Corporate (20 parents, 1 offspring)
    Officer
    2010-12-23 ~ 2011-06-22
    IIF 30 - Director → ME
  • 29
    GSM LONDON SERVICES LIMITED - now
    CLIPPER BIDCO LIMITED
    - 2015-01-23 07477485
    Third Floor, One London Square, Cross Lanes, Guildford
    Dissolved Corporate (19 parents, 2 offsprings)
    Officer
    2010-12-23 ~ 2011-06-22
    IIF 31 - Director → ME
  • 30
    INFLEXION PRIVATE EQUITY PARTNERS HOLDINGS LLP
    OC442939
    47 Queen Anne Street, London
    Active Corporate (39 parents, 1 offspring)
    Officer
    2022-12-21 ~ 2024-01-29
    IIF 57 - LLP Member → ME
  • 31
    INFLEXION PRIVATE EQUITY PARTNERS LLP
    - now OC316601 04120153
    NEW INFLEXION MANAGERS LLP - 2005-12-09
    47 Queen Anne Street, London, England
    Active Corporate (73 parents, 16 offsprings)
    Officer
    2011-11-01 ~ 2024-07-29
    IIF 58 - LLP Member → ME
  • 32
    IPSUM WATER (SCOTLAND) LIMITED - now
    EURO ENVIRONMENTAL UTILITIES GROUP LIMITED
    - 2020-12-29 SC371884 13105166... (more)
    2 Watt Road, Hillington Park, Glasgow, Scotland
    Active Corporate (23 parents, 3 offsprings)
    Officer
    2010-02-19 ~ 2011-06-12
    IIF 51 - Director → ME
  • 33
    MONACO BIDCO LIMITED
    10296110 10295644
    1 Bridgewater Place, Water Lane, Leeds, West Yorkshire
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2016-07-26 ~ 2021-04-30
    IIF 40 - Director → ME
  • 34
    MONACO MIDCO LIMITED
    10295644 10296110
    1 Bridgewater Place, Water Lane, Leeds, United Kingdom
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2016-07-26 ~ 2021-04-30
    IIF 39 - Director → ME
  • 35
    MONACO TOPCO LIMITED
    10294405
    1 Bridgewater Place, Water Lane, Leeds, West Yorkshire
    Dissolved Corporate (18 parents, 1 offspring)
    Officer
    2016-07-25 ~ 2021-04-30
    IIF 41 - Director → ME
  • 36
    ORBACH AND CHAMBERS LIMITED
    00969186 04788282
    165 Fleet Street, London, England
    Active Corporate (13 parents, 3 offsprings)
    Officer
    2018-03-16 ~ 2023-11-28
    IIF 22 - Director → ME
  • 37
    ORBACH & CHAMBERS PUBLISHING LIMITED
    04913870
    No. 3 Waterhouse Square, 138 Holborn, London, England
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 23 - Director → ME
  • 38
    ORBACH & CHAMBERS SERVICES LIMITED
    04788282 00969186
    165 Fleet Street, London, England
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 24 - Director → ME
  • 39
    PROJECT ELSA BIDCO LIMITED
    10199912
    100 Barbirolli Square, Manchester, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2016-05-25 ~ dissolved
    IIF 6 - Director → ME
  • 40
    PROJECT ELSA MIDCO 2 LIMITED
    10199792
    100 Barbirolli Square, Manchester, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2016-05-25 ~ dissolved
    IIF 7 - Director → ME
  • 41
    PROJECT FARM ACQUISITIONS LIMITED
    - now 09839414
    AGHOCO 1348 LIMITED
    - 2015-11-03 09839414 11123307... (more)
    Kynetec Weston Court, Weston, Newbury, Berkshire, England
    Dissolved Corporate (9 parents)
    Officer
    2015-11-03 ~ 2021-03-18
    IIF 28 - Director → ME
  • 42
    PROJECT FARM BIDCO 2016 LIMITED
    - now 10523663 09794282... (more)
    AGHOCO 1499 LIMITED - 2017-01-30
    C/o Harveys Insolvency & Turnaround Ltd, 2 Old Bath Road, Newbury, Berkshire
    Dissolved Corporate (14 parents, 1 offspring)
    Officer
    2017-02-24 ~ 2021-03-18
    IIF 29 - Director → ME
  • 43
    PROJECT FARM BIDCO LIMITED
    - now 09794282 09794281... (more)
    AGHOCO 1343 LIMITED
    - 2015-10-29 09794282 10023369... (more)
    Kynetec Weston Court, Weston, Newbury, Berkshire, England
    Active Corporate (16 parents, 3 offsprings)
    Officer
    2015-10-29 ~ 2021-03-18
    IIF 26 - Director → ME
  • 44
    PROJECT FARM MIDCO LIMITED
    - now 09794281 09794282... (more)
    AGHOCO 1342 LIMITED
    - 2015-10-29 09794281 12699849... (more)
    C/o Harveys Insolvency & Turnaround Ltd, 2 Old Bath Road, Newbury, Berkshire
    Dissolved Corporate (14 parents, 2 offsprings)
    Officer
    2015-10-29 ~ 2021-03-18
    IIF 25 - Director → ME
  • 45
    PROJECT FARM TOPCO LIMITED
    - now 09794280
    AGHOCO 1341 LIMITED
    - 2015-10-29 09794280 09960210... (more)
    C/o Harveys Insolvency & Turnaround, 2 Old Bath Road, Newbury, Berkshire
    Dissolved Corporate (15 parents, 1 offspring)
    Officer
    2015-10-29 ~ 2021-03-18
    IIF 27 - Director → ME
  • 46
    PROJECT KITT BIDCO LIMITED
    09038206 09038204
    9 Mandeville Place, London
    Dissolved Corporate (2 parents)
    Officer
    2014-05-14 ~ dissolved
    IIF 35 - Director → ME
  • 47
    PROJECT KITT MIDCO LIMITED
    09038204 09038206
    9 Mandeville Place, London
    Dissolved Corporate (2 parents)
    Officer
    2014-05-14 ~ dissolved
    IIF 34 - Director → ME
  • 48
    PROJECT KITT TOPCO LIMITED
    09038200
    9 Mandeville Place, London
    Dissolved Corporate (3 parents)
    Officer
    2014-05-14 ~ dissolved
    IIF 36 - Director → ME
  • 49
    PROJECT VICTOR BIDCO LIMITED
    14206835 14206801... (more)
    47 Queen Anne Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 43 - Director → ME
  • 50
    PROJECT VICTOR MIDCO 2 LIMITED
    14206691 14206801... (more)
    47 Queen Anne Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 42 - Director → ME
  • 51
    PROJECT VICTOR MIDCO LIMITED
    14206801 14206835... (more)
    47 Queen Anne Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 44 - Director → ME
  • 52
    PROJECT VICTOR TOPCO LIMITED
    14206787
    47 Queen Anne Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 45 - Director → ME
  • 53
    PROJECT WATFORD BIDCO LIMITED
    - now 10492470
    AGHOCO 1483 LIMITED
    - 2016-12-15 10492470 10090751... (more)
    47 Queen Anne Street, London, England
    Dissolved Corporate (8 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 16 - Director → ME
  • 54
    PROJECT WATFORD HOLDINGS LIMITED
    - now 10490159
    AGHOCO 1482 LIMITED
    - 2016-12-15 10490159 10900093... (more)
    47 Queen Anne Street, London, England
    Dissolved Corporate (7 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 17 - Director → ME
  • 55
    SEEBECK 133 LIMITED - now
    AXIS GROUP INTEGRATED SERVICES LIMITED - 2016-05-10
    SEEBECK 133 LIMITED - 2016-05-03
    AXIS GROUP INTEGRATED SERVICES LIMITED - 2016-05-03
    LPM GROUP LIMITED
    - 2013-04-16 05993870
    1 Radian Court, Knowlhill, Milton Keynes
    Liquidation Corporate (26 parents, 1 offspring)
    Officer
    2008-07-29 ~ 2011-06-10
    IIF 4 - Director → ME
  • 56
    SOVEREIGN CAPITAL PARTNERS LLP
    OC309409
    25 Victoria Street, London
    Active Corporate (67 parents, 73 offsprings)
    Officer
    2006-07-18 ~ 2011-08-10
    IIF 54 - LLP Member → ME
  • 57
    TOP 3 LEGAL LIMITED
    10589045
    165 Fleet Street, London, England
    Dissolved Corporate (8 parents)
    Officer
    2020-06-12 ~ 2023-11-28
    IIF 15 - Director → ME
  • 58
    VERIFORCE HOLDINGS LIMITED - now
    ALCUMUS HOLDINGS LIMITED
    - 2026-01-05 06955372 07334955
    SYPOL HOLDINGS LIMITED - 2010-10-29
    Axys House Heol Crochendy, Parc Nantgarw, Cardiff, Wales
    Active Corporate (24 parents, 12 offsprings)
    Officer
    2015-10-09 ~ 2022-03-08
    IIF 5 - Director → ME
  • 59
    WCL GROUP LIMITED - now
    LOCKE NEWCO LIMITED
    - 2009-05-06 06547748
    1 More London Place, London
    Liquidation Corporate (22 parents, 2 offsprings)
    Officer
    2008-03-28 ~ 2008-07-31
    IIF 61 - Secretary → ME
  • 60
    WCL INTERMEDIATE HOLDINGS LIMITED - now
    LOCKE BIDCO LIMITED
    - 2009-05-06 06547222
    1 More London Place, London
    Liquidation Corporate (12 parents, 1 offspring)
    Officer
    2008-03-28 ~ 2008-07-31
    IIF 62 - Secretary → ME

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