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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

Calam, Duncan Richard

    Related profiles found in government register
  • Calam, Duncan Richard
    British born in July 1969

    Resident in England

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    born in July 1969

    Resident in England

    Registered addresses and corresponding companies
  • Calam, Duncan
    British born in July 1969

    Resident in England

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    British born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    British fund manager born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    British investment management born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    British investment manager born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    British none born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Duncan Richard Calam
    British born in July 1969

    Resident in England

    Registered addresses and corresponding companies
  • Calam, Ducan Richard
    British born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Calam, Duncan Richard
    British

    Registered addresses and corresponding companies
  • Calam, Duncan
    British born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Duncan Richard Calam
    British born in July 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 75
  • 1
    82 BALCOMBE STREET LIMITED
    10799901
    Active Corporate (8 parents)
    Officer
    2017-06-02 ~ now
    IIF 41 - Director → ME
  • 2
    82 BALCOMBE STREET RTM COMPANY LIMITED
    07397608 15335011
    Dissolved Corporate (4 parents)
    Officer
    2010-10-05 ~ dissolved
    IIF 19 - Director → ME
  • 3
    ALLIANCE MEDICAL HOLDINGS LIMITED
    - now 04113112
    DE FACTO 894 LIMITED
    - 2001-01-17 04113112 04113355... (more)
    Active Corporate (27 parents)
    Officer
    2001-01-17 ~ 2001-09-26
    IIF 7 - Director → ME
  • 4
    Active Corporate (8 parents, 1 offspring)
    Officer
    2025-08-22 ~ 2025-09-30
    IIF 77 - Director → ME
  • 5
    Active Corporate (6 parents, 1 offspring)
    Officer
    2026-01-08 ~ 2026-01-21
    IIF 58 - Director → ME
  • 6
    Active Corporate (14 parents, 1 offspring)
    Officer
    2018-08-10 ~ 2018-08-22
    IIF 46 - Director → ME
  • 7
    BG LOWER MIDCO 24 LIMITED
    16663265 17310194... (more)
    Active Corporate (8 parents, 1 offspring)
    Officer
    2025-08-20 ~ 2025-09-30
    IIF 76 - Director → ME
  • 8
    BG LOWER MIDCO 26 LIMITED
    16951566 15484525... (more)
    Active Corporate (5 parents, 1 offspring)
    Officer
    2026-01-08 ~ 2026-01-21
    IIF 60 - Director → ME
  • 9
    Active Corporate (13 parents, 1 offspring)
    Officer
    2018-08-21 ~ 2018-08-22
    IIF 52 - Director → ME
  • 10
    Active Corporate (10 parents, 1 offspring)
    Officer
    2025-08-19 ~ 2026-06-16
    IIF 26 - Director → ME
  • 11
    Active Corporate (7 parents, 1 offspring)
    Officer
    2026-01-08 ~ 2026-03-04
    IIF 61 - Director → ME
  • 12
    Active Corporate (18 parents, 2 offsprings)
    Officer
    2018-08-21 ~ 2019-04-09
    IIF 29 - Director → ME
  • 13
    BG UPPER MIDCO 24 LIMITED
    16663094 16951289... (more)
    Active Corporate (8 parents, 1 offspring)
    Officer
    2025-08-20 ~ 2025-09-30
    IIF 75 - Director → ME
  • 14
    BG UPPER MIDCO 26 LIMITED
    16951289 16663094... (more)
    Active Corporate (5 parents, 1 offspring)
    Officer
    2026-01-08 ~ 2026-01-21
    IIF 57 - Director → ME
  • 15
    BICYCLE RETAIL LIMITED
    08135643
    Dissolved Corporate (1 parent)
    Officer
    2012-07-09 ~ dissolved
    IIF 18 - Director → ME
  • 16
    BOWMARK CAPITAL LLP
    - now OC331233 04514220
    BOWMARK CAPITAL PARTNERS LLP
    - 2008-01-02 OC331233 04967620... (more)
    Active Corporate (35 parents, 134 offsprings)
    Officer
    2008-01-02 ~ 2011-05-31
    IIF 22 - LLP Member → ME
  • 17
    BOWMARK CAPITAL PARTNERS LIMITED - now
    BOWMARK CAPITAL LIMITED
    - 2008-01-02 04514220 OC331233
    SAGITTA PRIVATE EQUITY LIMITED
    - 2005-01-10 04514220
    Dissolved Corporate (18 parents)
    Officer
    2004-04-26 ~ 2008-01-01
    IIF 14 - Director → ME
  • 18
    BRIDGEPOINT ADVISERS LIMITED - now
    BRIDGEPOINT CAPITAL LIMITED
    - 2011-01-04 03220373
    NATWEST EQUITY PARTNERS LIMITED
    - 2000-05-08 03220373
    NATWEST VENTURES LIMITED - 1997-09-29
    NATWEST PRIVATE EQUITY LIMITED - 1997-01-01
    Active Corporate (75 parents, 91 offsprings)
    Officer
    2000-02-01 ~ 2000-06-28
    IIF 10 - Director → ME
    2001-07-06 ~ 2001-11-16
    IIF 4 - Director → ME
  • 19
    BRIDGEPOINT GROWTH INVESTCO 1 LIMITED
    10762305
    Active Corporate (11 parents)
    Officer
    2017-05-15 ~ now
    IIF 83 - Director → ME
  • 20
    BUSABA EATHAI HOLDINGS LIMITED
    - now 06583652
    DE FACTO 1632 LIMITED - 2008-06-18
    Dissolved Corporate (23 parents)
    Officer
    2013-01-30 ~ 2016-12-09
    IIF 23 - Director → ME
  • 21
    CAMWELL MANAGEMENT LLP
    OC389790
    Dissolved Corporate (2 parents)
    Officer
    2013-12-10 ~ dissolved
    IIF 24 - LLP Designated Member → ME
    Person with significant control
    2016-07-01 ~ dissolved
    IIF 85 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 22
    CAVENDISH SQUARE TOPCO LIMITED
    16025774
    Active Corporate (9 parents, 1 offspring)
    Officer
    2024-10-17 ~ now
    IIF 56 - Director → ME
  • 23
    DATIX (HOLDINGS) LIMITED
    06540207
    Active Corporate (21 parents, 8 offsprings)
    Officer
    2014-12-15 ~ 2018-04-27
    IIF 65 - Director → ME
    2011-06-01 ~ 2013-07-31
    IIF 79 - Director → ME
    2008-03-19 ~ 2011-05-31
    IIF 15 - Director → ME
  • 24
    DATIX LIMITED
    - now 02046379
    DATIX BUSINESS SYSTEMS LIMITED - 2004-08-09
    Active Corporate (17 parents, 1 offspring)
    Officer
    2014-12-15 ~ 2018-04-27
    IIF 66 - Director → ME
  • 25
    DERWENT BIDCO LIMITED
    15977432
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-09-25 ~ 2024-10-04
    IIF 37 - Director → ME
  • 26
    DERWENT MIDCO 1 LIMITED
    15976764 15977318
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-09-24 ~ 2024-10-04
    IIF 39 - Director → ME
  • 27
    DERWENT MIDCO 2 LIMITED
    15977318 15976764
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-09-25 ~ 2024-10-04
    IIF 35 - Director → ME
  • 28
    DERWENT TOPCO LIMITED
    15976524
    Active Corporate (9 parents, 1 offspring)
    Officer
    2024-09-24 ~ now
    IIF 38 - Director → ME
  • 29
    DESIGN OBJECTIVES (HOLDINGS) LIMITED
    05890219
    Active Corporate (14 parents, 2 offsprings)
    Officer
    2006-07-28 ~ 2013-09-21
    IIF 13 - Director → ME
    2006-07-28 ~ 2006-08-12
    IIF 82 - Secretary → ME
  • 30
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2014-12-15 ~ 2018-04-27
    IIF 63 - Director → ME
  • 31
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2014-12-15 ~ 2018-04-27
    IIF 67 - Director → ME
  • 32
    Active Corporate (13 parents, 1 offspring)
    Officer
    2014-12-15 ~ 2018-04-27
    IIF 64 - Director → ME
  • 33
    HATFIELD CYCLES LIMITED
    09277220
    Dissolved Corporate (2 parents)
    Officer
    2014-10-23 ~ dissolved
    IIF 31 - Director → ME
  • 34
    HELIO INTELLIGENCE GROUP LIMITED - now
    BG BIDCO 5 LIMITED
    - 2025-07-18 13185436 11586996... (more)
    Active Corporate (10 parents, 4 offsprings)
    Officer
    2021-02-08 ~ 2021-02-17
    IIF 44 - Director → ME
  • 35
    HELIO INTELLIGENCE HOLDINGS LIMITED
    - now 15018387
    CROSSFIRE NEWCO LIMITED
    - 2025-07-18 15018387
    Active Corporate (12 parents, 1 offspring)
    Officer
    2023-08-04 ~ 2026-07-09
    IIF 40 - Director → ME
  • 36
    HELIO LOWER MIDCO LIMITED - now
    BG LOWER MIDCO 5 LIMITED
    - 2025-07-18 13185489 11607829
    Active Corporate (9 parents, 1 offspring)
    Officer
    2021-02-08 ~ 2021-02-17
    IIF 55 - Director → ME
  • 37
    HELIO MIDCO LIMITED - now
    BG MIDCO 5 LIMITED
    - 2025-07-18 13185467 11586896... (more)
    Active Corporate (9 parents, 1 offspring)
    Officer
    2021-02-08 ~ 2021-02-17
    IIF 48 - Director → ME
  • 38
    HELIO UPPER MIDCO LIMITED
    - now 13185356
    BG TOPCO 5 LIMITED
    - 2025-07-18 13185356 11586771... (more)
    Active Corporate (12 parents, 1 offspring)
    Officer
    2021-02-08 ~ 2025-08-01
    IIF 70 - Director → ME
  • 39
    IDENTI BIDCO LIMITED
    - now 15484676 15484341... (more)
    BG BIDCO 21 LIMITED
    - 2024-03-07 15484676 16951634... (more)
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2024-02-12 ~ 2024-09-24
    IIF 72 - Director → ME
  • 40
    IDENTI LOWER MIDCO LIMITED
    - now 15484525 15484341... (more)
    BG LOWER MIDCO 21 LIMITED
    - 2024-03-07 15484525 17310194... (more)
    Active Corporate (5 parents, 1 offspring)
    Officer
    2024-02-12 ~ 2024-09-24
    IIF 74 - Director → ME
  • 41
    IDENTI MIDCO LIMITED
    - now 15484341 15484676... (more)
    BG MIDCO 21 LIMITED
    - 2024-03-07 15484341
    Active Corporate (5 parents, 1 offspring)
    Officer
    2024-12-12 ~ 2025-04-25
    IIF 71 - Director → ME
    2024-02-12 ~ 2024-09-24
    IIF 73 - Director → ME
  • 42
    IDENTI TOPCO LIMITED
    - now 15484108
    BG TOPCO 21 LIMITED
    - 2024-03-07 15484108 17310006... (more)
    Active Corporate (8 parents, 2 offsprings)
    Officer
    2024-02-12 ~ now
    IIF 68 - Director → ME
  • 43
    INSPIRING LEARNING (HOLDINGS) LIMITED - now
    EDUCATION AND ADVENTURE TRAVEL (HOLDINGS) LIMITED
    - 2014-01-27 06323443
    SOLAISE HOLDINGS LIMITED
    - 2007-12-06 06323443
    In Administration Corporate (22 parents, 2 offsprings)
    Officer
    2007-07-25 ~ 2008-07-08
    IIF 6 - Director → ME
  • 44
    INSPIRING LEARNING LIMITED - now
    EDUCATION TRAVEL GROUP LTD - 2014-01-29
    SOLAISE GROUP LIMITED
    - 2007-12-07 06323699
    In Administration Corporate (23 parents, 6 offsprings)
    Officer
    2007-07-25 ~ 2008-07-08
    IIF 5 - Director → ME
  • 45
    KAIZEN SURVEILLANCE SOLUTIONS LIMITED - now
    RED DEER (JERSEY) LTD
    - 2023-07-28 FC031260
    Active Corporate (15 parents, 1 offspring)
    Officer
    2013-09-12 ~ 2018-02-22
    IIF 27 - Director → ME
  • 46
    MARKET HALLS HOLDING LIMITED
    11966258
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2019-05-24 ~ 2023-08-22
    IIF 69 - Director → ME
  • 47
    MATCH GROUP LIMITED - now
    MATCH GROUP PLC
    - 2008-02-14 03767093
    DMWSL 267 LIMITED - 1999-06-18
    Active Corporate (26 parents)
    Officer
    1999-07-28 ~ 2001-09-24
    IIF 16 - Director → ME
  • 48
    MATCH HOLDINGS LIMITED
    - now 03767207
    DMWSL 263 LIMITED - 1999-06-18
    Active Corporate (24 parents, 1 offspring)
    Officer
    1999-07-28 ~ 2001-09-24
    IIF 17 - Director → ME
  • 49
    MUSTO TOPCO LIMITED
    - now 06295516
    DE FACTO 1507 LIMITED - 2007-07-26
    Active Corporate (27 parents, 1 offspring)
    Officer
    2013-01-01 ~ 2016-12-01
    IIF 21 - Director → ME
  • 50
    MWL REALISATIONS LIMITED - now
    MYWORKFORCE LIMITED - 2009-05-06
    GLOBAL PEOPLE LIMITED - 2006-01-05
    GLOBAL PEOPLE NETWORK LIMITED
    - 2004-10-11 03884885
    DMWSL 288 LIMITED
    - 2000-04-19 03884885 03767218... (more)
    Dissolved Corporate (17 parents)
    Officer
    2000-03-27 ~ 2001-06-26
    IIF 9 - Director → ME
  • 51
    NETWORK DIGITAL MARKETING ACQUISITIONS LIMITED
    - now 11586996 12554438... (more)
    BG BIDCO 4 LIMITED
    - 2018-11-29 11586996 11512186... (more)
    Active Corporate (12 parents, 1 offspring)
    Officer
    2018-09-25 ~ 2018-11-29
    IIF 45 - Director → ME
  • 52
    NETWORK DIGITAL MARKETING FINANCE LIMITED
    - now 11586896 11586771... (more)
    BG MIDCO 4 LIMITED
    - 2018-11-29 11586896 13185467... (more)
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2018-09-25 ~ 2018-11-29
    IIF 54 - Director → ME
  • 53
    NETWORK DIGITAL MARKETING GROUP LIMITED
    - now 11607829 04009390... (more)
    BG LOWER MIDCO 4 LIMITED
    - 2018-11-29 11607829 13185489
    Active Corporate (11 parents, 1 offspring)
    Officer
    2018-10-05 ~ 2018-11-29
    IIF 49 - Director → ME
  • 54
    NETWORK DIGITAL MARKETING HOLDINGS LIMITED
    - now 11586771 11586896... (more)
    BG TOPCO 4 LIMITED
    - 2018-11-29 11586771 13185356... (more)
    Active Corporate (12 parents, 1 offspring)
    Officer
    2018-09-25 ~ now
    IIF 62 - Director → ME
  • 55
    OUTDOOR EDUCATION (HOLDINGS) LIMITED
    - now 05453516
    CLOCKORDER LIMITED
    - 2005-07-15 05453516
    Active Corporate (25 parents, 1 offspring)
    Officer
    2005-05-26 ~ 2008-07-08
    IIF 3 - Director → ME
    2005-05-26 ~ 2006-01-25
    IIF 80 - Secretary → ME
  • 56
    PELOTON & CO CYCLE CLUB LIMITED
    08509055
    Dissolved Corporate (1 parent)
    Officer
    2013-04-29 ~ dissolved
    IIF 20 - Director → ME
  • 57
    PELOTONCO (SPITALFIELDS) LIMITED
    09277437
    Dissolved Corporate (2 parents)
    Officer
    2014-10-23 ~ dissolved
    IIF 30 - Director → ME
  • 58
    PHR BIDCO LIMITED
    13426735
    Liquidation Corporate (12 parents, 1 offspring)
    Officer
    2021-05-28 ~ 2021-07-01
    IIF 51 - Director → ME
  • 59
    PHR LOWER MIDCO LIMITED
    13475132
    Liquidation Corporate (10 parents, 1 offspring)
    Officer
    2021-06-24 ~ 2021-07-01
    IIF 50 - Director → ME
  • 60
    PHR TOPCO LIMITED
    13470525
    Liquidation Corporate (16 parents, 2 offsprings)
    Officer
    2021-06-22 ~ 2023-08-31
    IIF 32 - Director → ME
  • 61
    PHR UPPER MIDCO LIMITED
    13472782
    Liquidation Corporate (10 parents, 1 offspring)
    Officer
    2021-06-23 ~ 2021-07-01
    IIF 53 - Director → ME
  • 62
    PIRTEK EUROPE LIMITED
    - now 03232759
    DE FACTO 517 LIMITED - 1996-09-06
    Active Corporate (47 parents, 1 offspring)
    Officer
    1999-09-27 ~ 2001-09-17
    IIF 11 - Director → ME
  • 63
    PIRUM HOLDCO LIMITED
    09411231
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2015-03-27 ~ 2016-12-31
    IIF 28 - Director → ME
  • 64
    RAPID CHARGE GRID LIMITED
    - now 08794632
    PULPITUM LIMITED
    - 2017-02-02 08794632
    Active Corporate (11 parents)
    Officer
    2013-11-28 ~ 2017-02-02
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ 2018-11-29
    IIF 78 - Ownership of voting rights - More than 50% but less than 75% → OE
    IIF 78 - Right to appoint or remove directors → OE
    IIF 78 - Ownership of shares – More than 50% but less than 75% → OE
  • 65
    RELOCABROAD LIMITED
    08158337
    Liquidation Corporate (10 parents)
    Person with significant control
    2022-03-28 ~ now
    IIF 84 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 84 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 66
    SECURITIES LENDING SERVICES GROUP LIMITED
    - now 06097517
    CASWIN LIMITED - 2007-03-27
    Dissolved Corporate (17 parents)
    Officer
    2007-04-25 ~ 2011-05-31
    IIF 12 - Director → ME
    2011-06-01 ~ 2012-04-02
    IIF 1 - Director → ME
  • 67
    SILVER BIDCO LIMITED
    14383606
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2022-09-28 ~ 2022-10-07
    IIF 34 - Director → ME
  • 68
    SILVER LOWER MIDCO LIMITED
    14383246
    Active Corporate (7 parents, 1 offspring)
    Officer
    2022-09-28 ~ 2022-10-07
    IIF 33 - Director → ME
  • 69
    SILVER TOPCO LIMITED
    14382968
    Active Corporate (11 parents, 1 offspring)
    Officer
    2022-09-28 ~ now
    IIF 25 - Director → ME
  • 70
    SILVER UPPER MIDCO LIMITED
    14383119
    Active Corporate (7 parents, 1 offspring)
    Officer
    2022-09-28 ~ 2022-10-07
    IIF 36 - Director → ME
  • 71
    STOLL MOSS GROUP HOLDINGS LIMITED
    - now 03839574 03987955
    DE FACTO 806 LIMITED
    - 2000-01-06 03839574 04126056... (more)
    Dissolved Corporate (23 parents)
    Officer
    2000-01-06 ~ 2001-09-26
    IIF 8 - Director → ME
    2000-01-06 ~ 2000-01-12
    IIF 81 - Secretary → ME
  • 72
    STORK ACQUISITION LIMITED
    10746329
    Dissolved Corporate (15 parents, 1 offspring)
    Officer
    2017-06-05 ~ 2017-06-07
    IIF 47 - Director → ME
  • 73
    STORK MIDCO LIMITED
    10789841
    Dissolved Corporate (11 parents)
    Officer
    2017-06-05 ~ 2017-06-07
    IIF 43 - Director → ME
  • 74
    STORK TOPCO LIMITED
    10788223
    Dissolved Corporate (13 parents, 5 offsprings)
    Officer
    2017-06-05 ~ 2020-12-30
    IIF 59 - Director → ME
  • 75
    TOPCO 90 LTD
    14992129 14764627... (more)
    Dissolved Corporate (1 parent)
    Officer
    2023-07-10 ~ dissolved
    IIF 42 - Director → ME
    Person with significant control
    2023-07-10 ~ dissolved
    IIF 86 - Ownership of shares – 75% or more → OE
    IIF 86 - Ownership of voting rights - 75% or more → OE
    IIF 86 - Right to appoint or remove directors → OE

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