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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

Bonthron, Gillian

child relation
Offspring entities and appointments 66
  • 1
    A F HOWLAND ASSOCIATES LIMITED
    03393180
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (8 parents)
    Officer
    2025-10-27 ~ now
    IIF 23 - Director → ME
  • 2
    AIREY MILLER LIMITED
    10228384
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 19 - Director → ME
  • 3
    AIREY MILLER SURVEYS LIMITED
    13479393
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents)
    Officer
    2025-10-27 ~ now
    IIF 36 - Director → ME
  • 4
    AITKEN LABORATORIES LIMITED
    - now SC098172
    RAEBURN AITKEN LIMITED - 1993-07-20
    MAURBIRCH LIMITED - 1986-06-16
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland, Scotland
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 4 - Director → ME
  • 5
    APEC ENVIRONMENTAL LIMITED
    03786571
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (13 parents)
    Officer
    2025-10-27 ~ now
    IIF 51 - Director → ME
  • 6
    AQUATICA MARINE LIMITED
    10844466
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 53 - Director → ME
  • 7
    ARBTECH CONSULTING LIMITED
    - now 05678552
    ARBTECH SERVICES LIMITED - 2006-01-24
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (11 parents)
    Officer
    2025-10-27 ~ now
    IIF 20 - Director → ME
  • 8
    AREM GROUP LIMITED
    11734062
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (6 parents, 7 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 60 - Director → ME
  • 9
    ASSURITY CONSULTING HOLDINGS LIMITED
    10428177
    26 Redkiln Way, Horsham, West Sussex, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2025-10-27 ~ now
    IIF 8 - Director → ME
  • 10
    ASSURITY CONSULTING LIMITED
    - now 02227268 07731534
    ELEMENTUS LIMITED - 2012-03-01
    ENVIRONMENTAL MONITORING SERVICES LIMITED - 2008-04-15
    26 Redkiln Way, Horsham, West Sussex, United Kingdom
    Active Corporate (15 parents, 2 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 6 - Director → ME
  • 11
    BROWNFIELD SOLUTIONS LIMITED
    05439900
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (7 parents)
    Officer
    2025-10-27 ~ now
    IIF 30 - Director → ME
  • 12
    BUILDING MONITORING SERVICES LIMITED
    03085722
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents)
    Officer
    2025-10-27 ~ now
    IIF 42 - Director → ME
  • 13
    CELNOR ENVIRONMENTAL COMPLIANCE LIMITED
    - now 15964436
    PROJECT RED FOX HOLDCO LIMITED
    - 2026-03-11 15964436
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents, 5 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 58 - Director → ME
  • 14
    CELNOR ENVIRONMENTAL RISK SOLUTIONS LIMITED
    - now 16181259
    PROJECT STREAM HOLDCO LIMITED
    - 2026-03-11 16181259
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 48 - Director → ME
  • 15
    CELNOR FINCO LIMITED
    15058469
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Officer
    2025-10-27 ~ now
    IIF 44 - Director → ME
  • 16
    CELNOR GROUP LIMITED
    - now 15058538 14692539
    CELNOR BIDCO LIMITED - 2023-09-08
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 37 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 59 - Director → ME
  • 17
    CELNOR MIDCO LIMITED
    15058244
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Officer
    2025-10-27 ~ now
    IIF 33 - Director → ME
  • 18
    CELNOR NOMINEE LIMITED
    16181234
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-10-27 ~ now
    IIF 24 - Director → ME
  • 19
    CELNOR TOPCO LIMITED
    15057523
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents, 2 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 47 - Director → ME
  • 20
    CHEMTECH ENVIRONMENTAL LIMITED
    04284013
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (12 parents)
    Officer
    2025-12-05 ~ now
    IIF 39 - Director → ME
  • 21
    CHPK FACADE DESIGN LTD
    15758369
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 45 - Director → ME
  • 22
    CHPK FIRE ENGINEERING LIMITED
    12636033
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (11 parents)
    Officer
    2025-10-27 ~ now
    IIF 26 - Director → ME
  • 23
    CHPK LIMITED
    04861621
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (13 parents, 1 offspring)
    Officer
    2025-10-27 ~ now
    IIF 56 - Director → ME
  • 24
    CHPK SERVICES ENGINEERING LIMITED
    14541034
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 41 - Director → ME
  • 25
    CONCEPT ENVIRONMENTAL SOLUTIONS LIMITED
    08348569
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (8 parents)
    Officer
    2025-10-27 ~ now
    IIF 21 - Director → ME
  • 26
    CONSTRUCTION MATERIALS TESTING LTD.
    SC272812
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland, Scotland
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 3 - Director → ME
  • 27
    CTSL SPILL SPECIALISTS LIMITED
    11523515
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 37 - Director → ME
  • 28
    DRAYTON ANIMAL HEALTH LIMITED
    10508888
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (8 parents)
    Officer
    2025-10-27 ~ now
    IIF 27 - Director → ME
  • 29
    DYNAMIC SAFETY SOLUTIONS LTD
    NI628210
    37a Cadian Road, Eglish, Dungannon, Co Tyrone, Northern Ireland
    Active Corporate (7 parents)
    Officer
    2026-02-04 ~ now
    IIF 15 - Director → ME
  • 30
    ELEMENTUS LIMITED
    - now 07731534 06421804... (more)
    ASSURITY CONSULTING LIMITED - 2012-03-01
    26 Redkiln Way, Horsham, West Sussex, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 9 - Director → ME
  • 31
    ENVANCE LIMITED
    12549732
    One, St. Peters Square, Manchester, England
    Active Corporate (5 parents)
    Officer
    2025-10-31 ~ now
    IIF 16 - Director → ME
  • 32
    ENVIRONMENTAL MONITORING SERVICES LIMITED
    - now 06421804 02227268
    ELEMENTUS LIMITED - 2008-04-15
    26 Redkiln Way, Horsham, West Sussex, United Kingdom
    Active Corporate (7 parents)
    Officer
    2025-10-27 ~ now
    IIF 7 - Director → ME
  • 33
    ETHOS ENVIRONMENTAL PLANNING LIMITED
    08768096
    One, St. Peters Square, Manchester, England
    Active Corporate (7 parents)
    Officer
    2025-10-27 ~ now
    IIF 14 - Director → ME
  • 34
    FFT HOLDCO LIMITED
    - now 16868913
    PROJECT RELIANT HOLDCO LIMITED
    - 2026-02-25 16868913
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2025-11-21 ~ now
    IIF 50 - Director → ME
  • 35
    GAEA ENVIRONMENTAL LIMITED
    NI638993
    Unit 37 Cido Business Complex, Carn Drive, Portadown, County Armagh
    Active Corporate (7 parents)
    Officer
    2025-10-27 ~ now
    IIF 64 - Director → ME
  • 36
    GREEN BUILDING DESIGN CONSULTANTS LTD
    - now 04192124
    LYNCREST CONSULTING LTD - 2001-09-06
    One, St. Peters Square, Manchester, United Kingdom
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 22 - Director → ME
  • 37
    GROUND INVESTIGATION & PILING LIMITED
    01639070 09315182
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (12 parents)
    Officer
    2025-10-27 ~ now
    IIF 25 - Director → ME
  • 38
    HEALTHY BUILDINGS (UK) LIMITED
    15193712
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (7 parents)
    Officer
    2025-10-27 ~ now
    IIF 40 - Director → ME
  • 39
    HYDROP ENVIRONMENTAL CONSULTANCY SERVICES LIMITED
    - now 15879829
    NEPTUNE ONE LIMITED - 2024-10-22
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-10-27 ~ now
    IIF 29 - Director → ME
  • 40
    LACMOR LIMITED
    14613618
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (8 parents, 5 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 18 - Director → ME
  • 41
    LAKEMOR LIMITED
    10453827
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (10 parents, 2 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 35 - Director → ME
  • 42
    LANDSCOPE ENGINEERING LIMITED
    05178492
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2025-10-27 ~ now
    IIF 52 - Director → ME
  • 43
    MATTEST SITE SERVICES LIMITED
    - now SC214905
    MOGFORD ASSOCIATES LIMITED - 2007-05-14
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland, Scotland
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 5 - Director → ME
  • 44
    MC PLAN AND SITE SERVICES LTD
    08619282
    One, St Peter's Square, Manchester, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 28 - Director → ME
  • 45
    MITIE HOLDINGS LIMITED
    - now 05909129
    MITIE TREASURY SERVICES LIMITED - 2015-01-28
    MITIE (51) LIMITED - 2007-08-01
    Level 12 The Shard, 32 London Bridge Street, London, England, England
    Dissolved Corporate (16 parents, 5 offsprings)
    Officer
    2015-10-29 ~ 2020-05-06
    IIF 10 - Director → ME
  • 46
    MITIE INVESTMENTS LIMITED
    07650472
    Level 12 The Shard, 32 London Bridge Street, London, England, England
    Dissolved Corporate (13 parents, 9 offsprings)
    Officer
    2015-10-29 ~ 2020-05-06
    IIF 13 - Director → ME
  • 47
    MITIE T S 2 LIMITED
    06600039 07351242
    Level 12 The Shard, 32 London Bridge Street, London, England, England
    Dissolved Corporate (16 parents)
    Officer
    2015-10-29 ~ 2020-05-06
    IIF 12 - Director → ME
  • 48
    MITIE TREASURY MANAGEMENT LIMITED
    - now 07351242 06434091... (more)
    MITIE T S 3 LIMITED - 2010-08-25
    Level 12 The Shard, 32 London Bridge Street, London, England, England
    Active Corporate (18 parents, 30 offsprings)
    Officer
    2015-10-29 ~ 2020-05-06
    IIF 11 - Director → ME
  • 49
    PERSPECTUM GROUP LTD - now
    PERSPECTUM GROUP PLC
    - 2022-01-24 13449248
    PERSPECTUM GROUP LTD
    - 2021-07-06 13449248
    Gemini One John Smith Drive, Oxford Business Park South, Oxford, Oxfordshire, United Kingdom
    Active Corporate (26 parents, 2 offsprings)
    Officer
    2021-06-15 ~ 2021-07-09
    IIF 63 - Director → ME
  • 50
    PERSPECTUM LTD
    - now 08219473
    PERSPECTUM DIAGNOSTICS LTD - 2020-02-17
    Gemini One John Smith Drive, Oxford Business Park South, Oxford, Oxfordshire, England
    Active Corporate (25 parents)
    Officer
    2020-03-17 ~ 2021-10-31
    IIF 62 - Director → ME
  • 51
    PRIMARY WATER SOLUTIONS LIMITED
    07610563
    Tanglewood Cottage Church Road, Rockhampton, Berkeley, England
    Active Corporate (6 parents)
    Officer
    2025-10-21 ~ now
    IIF 1 - Director → ME
  • 52
    PROPITAS BUILDING & PROJECT CONSULTANTS LIMITED
    11293902
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 46 - Director → ME
  • 53
    RIVERSIDE ENVIRONMENTAL SERVICES LIMITED
    04620034
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (12 parents)
    Officer
    2025-10-27 ~ now
    IIF 32 - Director → ME
  • 54
    RURAL SOLUTIONS LIMITED
    - now 06839914 03589973... (more)
    RURAL SOLUTIONS CONSULTING LIMITED - 2011-08-16
    RURAL SOLUTIONS CONSULTANCY LIMITED - 2009-07-04
    One, St Peter's Square, Manchester, United Kingdom, United Kingdom
    Active Corporate (13 parents)
    Officer
    2025-11-14 ~ now
    IIF 61 - Director → ME
  • 55
    SALIRE NO1 LTD
    15843652 15843695
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2025-10-27 ~ now
    IIF 43 - Director → ME
  • 56
    SCALED SOLUTIONS LIMITED
    - now SC192176
    BRAKESHINE LIMITED - 1999-02-08
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland
    Active Corporate (8 parents)
    Officer
    2025-10-27 ~ now
    IIF 2 - Director → ME
  • 57
    SEED ENVIRONMENTAL (IRELAND) LIMITED
    11761312
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 34 - Director → ME
  • 58
    SEED ENVIRONMENTAL LIMITED
    - now 08546194 08487834
    TERGEO CONSULTING LTD - 2019-03-29
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (7 parents, 2 offsprings)
    Officer
    2025-10-27 ~ now
    IIF 54 - Director → ME
  • 59
    SSG TRAINING & CONSULTANCY LTD
    - now 03564008
    TRAINING SUPPORT SERVICES LIMITED - 2008-09-10
    Sigma House Oak View Close, Edginswell Park, Torquay, Devon
    Active Corporate (15 parents)
    Officer
    2025-11-07 ~ now
    IIF 66 - Director → ME
  • 60
    TELENT TECHNOLOGY SERVICES LIMITED
    - now 00703317 00320620
    TELENT COMMUNICATIONS LIMITED - 2008-03-03
    MARCONI COMMUNICATIONS LIMITED - 2006-01-24
    GPT LIMITED - 1998-09-10
    GEC PLESSEY TELECOMMUNICATIONS LIMITED - 1991-04-02
    GEC TELECOMMUNICATIONS LIMITED - 1989-04-01
    Abel Smith House, Gunnels Wood Road, Stevenage, England
    Active Corporate (78 parents, 6 offsprings)
    Officer
    2024-11-26 ~ 2025-09-05
    IIF 65 - Director → ME
  • 61
    TWC (SERVICES) LIMITED
    02724733
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (11 parents)
    Officer
    2025-10-27 ~ now
    IIF 38 - Director → ME
  • 62
    UNI-SAFE ACCESS LIMITED
    - now 06199536
    STAY KOOL LIMITED - 2012-01-25
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 31 - Director → ME
  • 63
    URBAN GREEN SPACE LIMITED
    - now 07176374 07935460
    SCOTT FITZGERALD TREE CONSULTANTS LIMITED - 2013-01-23
    One, St. Peters Square, Manchester, England
    Active Corporate (7 parents)
    Officer
    2025-10-14 ~ now
    IIF 17 - Director → ME
  • 64
    VERIFLO LIMITED
    09647333
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-10-27 ~ now
    IIF 57 - Director → ME
  • 65
    VINTEC LABORATORIES LIMITED
    01743850
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (11 parents)
    Officer
    2025-10-27 ~ now
    IIF 49 - Director → ME
  • 66
    VISION SURVEY LTD
    06286659
    One St Peter's Square, Manchester, United Kingdom
    Active Corporate (9 parents)
    Officer
    2025-10-27 ~ now
    IIF 55 - Director → ME

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