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

Williams, Mark Llewellyn

child relation
Offspring entities and appointments 62
  • 1
    ALCUMUS BIDCO LIMITED
    09794274 09794154
    Dissolved Corporate (16 parents, 1 offspring)
    Officer
    2015-09-24 ~ 2022-03-08
    IIF 6 - Director → ME
  • 2
    ALCUMUS GROUP LIMITED
    - now 09793309 07334643
    ALCUMUS TOPCO LIMITED
    - 2016-02-04 09793309
    Dissolved Corporate (18 parents, 2 offsprings)
    Officer
    2015-09-24 ~ 2022-03-08
    IIF 5 - Director → ME
  • 3
    ALCUMUS MIDCO LIMITED
    09794154 09794274
    Dissolved Corporate (15 parents, 4 offsprings)
    Officer
    2015-09-24 ~ 2022-03-08
    IIF 4 - Director → ME
  • 4
    ALCUMUS PIKCO BIDCO LIMITED
    13087002 13087054
    Dissolved Corporate (10 parents, 1 offspring)
    Officer
    2020-12-17 ~ 2022-03-08
    IIF 3 - Director → ME
  • 5
    ALCUMUS PIKCO MIDCO LIMITED
    13087054 13087002
    Dissolved Corporate (10 parents, 1 offspring)
    Officer
    2020-12-17 ~ 2022-03-08
    IIF 1 - Director → ME
  • 6
    ALCUMUS PIKCO TOPCO LIMITED
    13086441
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2020-12-17 ~ 2022-03-08
    IIF 2 - Director → ME
  • 7
    ARTEMIS TOPCO LIMITED
    15242494
    Active Corporate (7 parents)
    Officer
    2023-10-27 ~ 2025-09-18
    IIF 52 - Director → ME
  • 8
    AXIS ACQUISITIONS LIMITED
    06836104
    Dissolved Corporate (10 parents)
    Officer
    2009-03-24 ~ 2011-06-10
    IIF 36 - Director → ME
  • 9
    CELNOR ENVIRONMENTAL COMPLIANCE LIMITED - now
    PROJECT RED FOX HOLDCO LIMITED
    - 2026-03-11 15964436
    Active Corporate (9 parents, 6 offsprings)
    Officer
    2024-09-18 ~ 2024-09-24
    IIF 46 - Director → ME
  • 10
    CELNOR FINCO LIMITED
    15058469
    Active Corporate (10 parents, 1 offspring)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 54 - Director → ME
  • 11
    CELNOR GROUP LIMITED
    - now 15058538 14692539
    CELNOR BIDCO LIMITED
    - 2023-09-08 15058538
    Active Corporate (10 parents, 37 offsprings)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 45 - Director → ME
  • 12
    CELNOR MIDCO LIMITED
    15058244
    Active Corporate (10 parents, 1 offspring)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 53 - Director → ME
  • 13
    CELNOR TOPCO LIMITED
    15057523
    Active Corporate (9 parents, 2 offsprings)
    Officer
    2023-08-08 ~ 2025-09-15
    IIF 55 - Director → ME
  • 14
    CHAMBERS & PARTNERS MEDIA LIMITED
    - now 03266437
    GROSVENOR EXECUTIVE RECRUITMENT LIMITED - 2010-04-30
    Dissolved Corporate (14 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 27 - Director → ME
  • 15
    CHAMBERS & PARTNERS PUBLISHING LIMITED
    04953204
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 25 - Director → ME
  • 16
    CHAMBERS & PARTNERS SERVICES LIMITED
    04904556
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 28 - Director → ME
  • 17
    CHAMBERS CONNECT LIMITED
    - now 02896551
    CHAMBERS RECRUITMENT LIMITED - 2014-06-27
    COMMERCIAL LAWYER LIMITED - 2008-06-05
    Dissolved Corporate (13 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 26 - Director → ME
  • 18
    CHAMBERS GLOBAL HOLDINGS LIMITED
    - now 11126195
    CROSSRAIL TOPCO LIMITED
    - 2018-08-24 11126195
    AGHOCO 1649 LIMITED
    - 2018-02-27 11126195 08461559... (more)
    Active Corporate (14 parents, 1 offspring)
    Officer
    2018-02-27 ~ 2023-11-28
    IIF 33 - Director → ME
  • 19
    CMO BIDCO LIMITED
    08706299 08723448
    Dissolved Corporate (18 parents)
    Officer
    2013-10-11 ~ 2015-07-07
    IIF 44 - Director → ME
  • 20
    CMO SOFTWARE LTD
    - now 08723448
    CMO BIDCO 2 LIMITED
    - 2013-11-11 08723448 08706299
    Dissolved Corporate (18 parents)
    Officer
    2013-10-11 ~ 2015-07-07
    IIF 41 - Director → ME
  • 21
    CROSSRAIL BIDCO LIMITED
    - now 11126210 11126204
    AGHOCO 1651 LIMITED
    - 2018-02-27 11126210 12868154... (more)
    Active Corporate (12 parents, 7 offsprings)
    Officer
    2018-02-27 ~ 2023-11-28
    IIF 32 - Director → ME
  • 22
    CROSSRAIL MIDCO LIMITED
    - now 11126204 11126210
    AGHOCO 1650 LIMITED
    - 2018-02-27 11126204 11046763... (more)
    Active Corporate (12 parents, 1 offspring)
    Officer
    2018-02-27 ~ 2023-11-28
    IIF 29 - Director → ME
  • 23
    CTC AVIATION HOLDINGS LIMITED
    - now 08045536
    CTC TOPCO LIMITED
    - 2012-07-11 08045536
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2012-04-25 ~ 2015-05-27
    IIF 18 - Director → ME
  • 24
    CTC AVIATION INTERNATIONAL LIMITED
    - now 08045500
    CTC BIDCO LIMITED
    - 2012-07-11 08045500
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2012-04-25 ~ 2015-05-27
    IIF 17 - Director → ME
  • 25
    EURO ENVIRONMENTAL UTILITIES (HOLDINGS) LIMITED
    SC371920
    Dissolved Corporate (16 parents, 1 offspring)
    Officer
    2010-02-19 ~ 2011-06-12
    IIF 8 - Director → ME
  • 26
    GOLDENPEAK PRIVATE EQUITY PARTNERS LLP
    OC457973 OC458471
    Active Corporate (4 parents)
    Officer
    2025-12-09 ~ now
    IIF 57 - LLP Designated Member → ME
    Person with significant control
    2025-12-09 ~ now
    IIF 61 - Has significant influence or control → OE
  • 27
    GOLDENPEAK PRIVATE EQUITY PARTNERS TOPCO LLP
    OC458471 OC457973
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-10-14 ~ now
    IIF 58 - LLP Designated Member → ME
    Person with significant control
    2025-10-14 ~ now
    IIF 62 - Right to surplus assets - More than 50% but less than 75% → OE
    IIF 62 - 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
    Liquidation Corporate (20 parents, 1 offspring)
    Officer
    2010-12-23 ~ 2011-06-22
    IIF 13 - Director → ME
  • 29
    GSM LONDON SERVICES LIMITED - now
    CLIPPER BIDCO LIMITED
    - 2015-01-23 07477485
    Dissolved Corporate (19 parents, 2 offsprings)
    Officer
    2010-12-23 ~ 2011-06-22
    IIF 14 - Director → ME
  • 30
    INFLEXION PRIVATE EQUITY PARTNERS HOLDINGS LLP
    OC442939
    Active Corporate (42 parents, 1 offspring)
    Officer
    2022-12-21 ~ 2024-01-29
    IIF 59 - LLP Member → ME
  • 31
    INFLEXION PRIVATE EQUITY PARTNERS LLP
    - now OC316601 04120153
    NEW INFLEXION MANAGERS LLP - 2005-12-09
    Active Corporate (75 parents, 16 offsprings)
    Officer
    2011-11-01 ~ 2024-07-29
    IIF 60 - LLP Member → ME
  • 32
    IPSUM WATER (SCOTLAND) LIMITED - now
    EURO ENVIRONMENTAL UTILITIES GROUP LIMITED
    - 2020-12-29 SC371884 13105166... (more)
    Active Corporate (23 parents, 3 offsprings)
    Officer
    2010-02-19 ~ 2011-06-12
    IIF 7 - Director → ME
  • 33
    MONACO BIDCO LIMITED
    10296110 10295644
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2016-07-26 ~ 2021-04-30
    IIF 11 - Director → ME
  • 34
    MONACO MIDCO LIMITED
    10295644 10296110
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2016-07-26 ~ 2021-04-30
    IIF 10 - Director → ME
  • 35
    MONACO TOPCO LIMITED
    10294405
    Dissolved Corporate (18 parents, 1 offspring)
    Officer
    2016-07-25 ~ 2021-04-30
    IIF 12 - Director → ME
  • 36
    MOSAIC BIDCO LIMITED
    - now 16718951 16835671
    HAMSARD 3827 LIMITED
    - 2026-05-11 16718951 16636424... (more)
    Active Corporate (8 parents, 1 offspring)
    Officer
    2026-05-08 ~ now
    IIF 16 - Director → ME
  • 37
    MOSAIC MIDCO LIMITED
    - now 16835671 16718951
    HAMSARD 3828 LIMITED
    - 2026-05-11 16835671 16636424... (more)
    Active Corporate (6 parents, 1 offspring)
    Officer
    2026-05-08 ~ now
    IIF 15 - Director → ME
  • 38
    ORBACH AND CHAMBERS LIMITED
    00969186 04788282
    Active Corporate (13 parents, 3 offsprings)
    Officer
    2018-03-16 ~ 2023-11-28
    IIF 30 - Director → ME
  • 39
    ORBACH & CHAMBERS PUBLISHING LIMITED
    04913870
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 31 - Director → ME
  • 40
    ORBACH & CHAMBERS SERVICES LIMITED
    04788282 00969186
    Dissolved Corporate (11 parents)
    Officer
    2018-03-16 ~ dissolved
    IIF 34 - Director → ME
  • 41
    PROJECT ELSA BIDCO LIMITED
    10199912
    Dissolved Corporate (2 parents)
    Officer
    2016-05-25 ~ dissolved
    IIF 42 - Director → ME
  • 42
    PROJECT ELSA MIDCO 2 LIMITED
    10199792
    Dissolved Corporate (2 parents)
    Officer
    2016-05-25 ~ dissolved
    IIF 43 - Director → ME
  • 43
    PROJECT FARM ACQUISITIONS LIMITED
    - now 09839414
    AGHOCO 1348 LIMITED
    - 2015-11-03 09839414 09829103... (more)
    Dissolved Corporate (9 parents)
    Officer
    2015-11-03 ~ 2021-03-18
    IIF 50 - Director → ME
  • 44
    PROJECT FARM BIDCO 2016 LIMITED
    - now 10523663 09794282... (more)
    AGHOCO 1499 LIMITED - 2017-01-30
    Dissolved Corporate (14 parents, 1 offspring)
    Officer
    2017-02-24 ~ 2021-03-18
    IIF 51 - Director → ME
  • 45
    PROJECT FARM BIDCO LIMITED
    - now 09794282 09794281... (more)
    AGHOCO 1343 LIMITED
    - 2015-10-29 09794282 09960236... (more)
    Active Corporate (16 parents, 3 offsprings)
    Officer
    2015-10-29 ~ 2021-03-18
    IIF 48 - Director → ME
  • 46
    PROJECT FARM MIDCO LIMITED
    - now 09794281 09794282... (more)
    AGHOCO 1342 LIMITED
    - 2015-10-29 09794281 09829103... (more)
    Dissolved Corporate (14 parents, 2 offsprings)
    Officer
    2015-10-29 ~ 2021-03-18
    IIF 47 - Director → ME
  • 47
    PROJECT FARM TOPCO LIMITED
    - now 09794280
    AGHOCO 1341 LIMITED
    - 2015-10-29 09794280 09829103... (more)
    Dissolved Corporate (15 parents, 1 offspring)
    Officer
    2015-10-29 ~ 2021-03-18
    IIF 49 - Director → ME
  • 48
    PROJECT KITT BIDCO LIMITED
    09038206 09038204
    Dissolved Corporate (2 parents)
    Officer
    2014-05-14 ~ dissolved
    IIF 39 - Director → ME
  • 49
    PROJECT KITT MIDCO LIMITED
    09038204 09038206
    Dissolved Corporate (2 parents)
    Officer
    2014-05-14 ~ dissolved
    IIF 38 - Director → ME
  • 50
    PROJECT KITT TOPCO LIMITED
    09038200
    Dissolved Corporate (3 parents)
    Officer
    2014-05-14 ~ dissolved
    IIF 40 - Director → ME
  • 51
    PROJECT VICTOR BIDCO LIMITED
    14206835 14206801... (more)
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 22 - Director → ME
  • 52
    PROJECT VICTOR MIDCO 2 LIMITED
    14206691 14206801... (more)
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 21 - Director → ME
  • 53
    PROJECT VICTOR MIDCO LIMITED
    14206801 14206835... (more)
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 23 - Director → ME
  • 54
    PROJECT VICTOR TOPCO LIMITED
    14206787
    Dissolved Corporate (2 parents)
    Officer
    2022-06-30 ~ dissolved
    IIF 24 - Director → ME
  • 55
    PROJECT WATFORD BIDCO LIMITED
    - now 10492470
    AGHOCO 1483 LIMITED
    - 2016-12-15 10492470 10490262... (more)
    Dissolved Corporate (8 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 19 - Director → ME
  • 56
    PROJECT WATFORD HOLDINGS LIMITED
    - now 10490159
    AGHOCO 1482 LIMITED
    - 2016-12-15 10490159 10490262... (more)
    Dissolved Corporate (7 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 20 - Director → ME
  • 57
    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
    Dissolved Corporate (26 parents, 1 offspring)
    Officer
    2008-07-29 ~ 2011-06-10
    IIF 35 - Director → ME
  • 58
    SOVEREIGN CAPITAL PARTNERS LLP
    OC309409
    Active Corporate (67 parents, 73 offsprings)
    Officer
    2006-07-18 ~ 2011-08-10
    IIF 56 - LLP Member → ME
  • 59
    TOP 3 LEGAL LIMITED
    10589045
    Dissolved Corporate (8 parents)
    Officer
    2020-06-12 ~ 2023-11-28
    IIF 9 - Director → ME
  • 60
    VERIFORCE HOLDINGS LIMITED - now
    ALCUMUS HOLDINGS LIMITED
    - 2026-01-05 06955372 07334955
    SYPOL HOLDINGS LIMITED - 2010-10-29
    Active Corporate (24 parents, 12 offsprings)
    Officer
    2015-10-09 ~ 2022-03-08
    IIF 37 - Director → ME
  • 61
    WCL GROUP LIMITED - now
    LOCKE NEWCO LIMITED
    - 2009-05-06 06547748
    Liquidation Corporate (22 parents, 2 offsprings)
    Officer
    2008-03-28 ~ 2008-07-31
    IIF 63 - Secretary → ME
  • 62
    WCL INTERMEDIATE HOLDINGS LIMITED - now
    LOCKE BIDCO LIMITED
    - 2009-05-06 06547222
    Liquidation Corporate (12 parents, 1 offspring)
    Officer
    2008-03-28 ~ 2008-07-31
    IIF 64 - Secretary → 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.