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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Grannum, Philip Howard

    Related profiles found in government register
  • Grannum, Philip Howard
    British born in October 1968

    Resident in England

    Registered addresses and corresponding companies

    • Second Floor, One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, United Kingdom

      IIF 1 IIF 2 IIF 3

    • Wavenet Group, Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, England

      IIF 5 IIF 6 IIF 7

    • Wavenet Group, Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, United Kingdom

      IIF 8 IIF 9

    • 68, Reading Road, Wokingham, RG41 1EL, England

      IIF 10 IIF 11
  • Grannum, Philip Howard
    British chief commercial officer born in October 1968

    Resident in England

    Registered addresses and corresponding companies
  • Grannum, Philip Howard
    British company director born in October 1968

    Resident in England

    Registered addresses and corresponding companies

    • Wavenet Group, Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, United Kingdom

      IIF 35

    • Wavenet Ltd, 1 Central Boulevard, Blythe Valley Business Park, Solihull, B90 8BY, United Kingdom

      IIF 36
  • Grannum, Philip Howard
    British director born in October 1968

    Resident in England

    Registered addresses and corresponding companies

    • Worldwide House, Western Road, Bracknell, Berkshire, RG12 1RW, United Kingdom

      IIF 37

    • Silverwood House, 77a Waterloo Road, Crowthorne, Berkshire, RG45 7NN, United Kingdom

      IIF 38

    • C/o Brodies Llp, Capital Square, 58 Morrison Street, Edinburgh, EH3 8BP, United Kingdom

      IIF 39

    • Second Floor, Wavenet Group, Second Floor, One Central Boulevard, Blythe Valley Park, Solihull, Birmingham, B90 8BG, United Kingdom

      IIF 40

    • Wavenet Group, Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, England

      IIF 41 IIF 42 IIF 43
  • Grannum, Philip Howard
    British evp, uk sales born in October 1968

    Resident in England

    Registered addresses and corresponding companies
  • Grannum, Philip Howard
    British born in October 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Wavenet Group, Second Floor, One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, B90 8BG, United Kingdom

      IIF 56
child relation
Offspring entities and appointments
Active 37
  • 1
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    1,585 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 32 - Director → ME
  • 2
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    37,393 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 34 - Director → ME
  • 3
    ICM COMPUTER GROUP LIMITED - 2015-12-01
    ICM COMPUTER GROUP PLC - 2007-08-01
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2024-07-11 ~ now
    IIF 41 - Director → ME
  • 4
    PHOENIX IT CONTINUITY AND RESILIENCE SERVICES LIMITED - 2015-12-01
    ICM BUSINESS CONTINUITY SERVICES LIMITED - 2013-09-12
    ICM BUSINESS CONTINUITY SERVICES PLC - 2007-08-01
    ICM RECOVERY SERVICES PLC - 2006-08-31
    TEAM RECOVERY PLC - 2000-01-24
    TECHNICAL ENGINEERING AND MAINTENANCE PLC - 1995-12-20
    TECHNICAL ENGINEERING & MAINTENANCE PLC - 1993-01-05
    PROSPECTUP LIMITED - 1992-12-01
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Active Corporate (3 parents)
    Officer
    2024-07-11 ~ now
    IIF 42 - Director → ME
  • 5
    4-6 Langford Arch, London Road Sawston, Cambridge
    Dissolved Corporate (5 parents)
    Officer
    2021-11-10 ~ dissolved
    IIF 13 - Director → ME
  • 6
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    2024-07-11 ~ dissolved
    IIF 44 - Director → ME
  • 7
    ECSC GROUP PLC - 2023-08-14
    ECSC GROUP LIMITED - 2016-12-06
    ECSC LIMITED - 2016-11-17
    FILEFLY LIMITED - 2000-05-03
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (3 parents, 3 offsprings)
    Officer
    2024-07-11 ~ dissolved
    IIF 47 - Director → ME
  • 8
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    2024-07-11 ~ dissolved
    IIF 43 - Director → ME
  • 9
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    2024-07-11 ~ dissolved
    IIF 46 - Director → ME
  • 10
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    107,922 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 22 - Director → ME
  • 11
    4-6 Langford Arch, London Road, Sawston, Cambridge
    Dissolved Corporate (5 parents)
    Equity (Company account)
    100 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 16 - Director → ME
  • 12
    EXCELL BUSINESS SYSTEMS (MIDLANDS) LTD. - 2006-06-14
    4-6 Langford Arch, London Road, Sawston, Cambridge
    Dissolved Corporate (5 parents)
    Officer
    2021-11-10 ~ dissolved
    IIF 15 - Director → ME
  • 13
    EXCELL BUSINESS SYSTEMS (MID) LIMITED - 2006-06-14
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    74,842 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 33 - Director → ME
  • 14
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents, 2 offsprings)
    Equity (Company account)
    643,907 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 24 - Director → ME
  • 15
    H.L.V. LTD. - 2003-02-21
    4-6 Langford Arch, London Road, Sawston, Cambridge
    Dissolved Corporate (5 parents)
    Officer
    2021-11-10 ~ dissolved
    IIF 14 - Director → ME
  • 16
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2021-11-10 ~ dissolved
    IIF 21 - Director → ME
  • 17
    4-6 Langford Arch, London Road, Sawston, Cambridge, Cambridgeshire
    Dissolved Corporate (5 parents)
    Officer
    2021-11-10 ~ dissolved
    IIF 12 - Director → ME
  • 18
    4 - 6 Langford Arch, London Road Sawston, Cambridge
    Dissolved Corporate (5 parents)
    Officer
    2021-11-10 ~ dissolved
    IIF 18 - Director → ME
  • 19
    EXCELL TOPCO LIMITED - 2020-03-10
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents, 1 offspring)
    Total liabilities (Company account)
    38,106,666 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 27 - Director → ME
  • 20
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents, 6 offsprings)
    Equity (Company account)
    381,425 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 26 - Director → ME
  • 21
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    10,703 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 25 - Director → ME
  • 22
    ADVANCED SECURITY CONSULTING LIMITED - 2016-07-16
    Second Floor, One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2023-12-12 ~ dissolved
    IIF 19 - Director → ME
  • 23
    Second Floor, One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (5 parents)
    Officer
    2023-12-12 ~ dissolved
    IIF 20 - Director → ME
  • 24
    VECTIS OILS LIMITED - 1998-08-21
    68 Reading Road, Wokingham, England
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    386 GBP2024-12-31
    Officer
    2021-09-16 ~ now
    IIF 10 - Director → ME
  • 25
    One Central Boulevard Central Boulevard, Blythe Valley Business Park, Shirley, Solihull, England
    Dissolved Corporate (5 parents)
    Equity (Company account)
    -313,259 GBP2020-12-31
    Officer
    2021-10-06 ~ dissolved
    IIF 36 - Director → ME
  • 26
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    88,365 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 29 - Director → ME
  • 27
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    1,676 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 31 - Director → ME
  • 28
    RESOURCE U LIMITED - 2014-09-30
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    5,330 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 35 - Director → ME
  • 29
    68 Reading Road, Wokingham, England
    Active Corporate (3 parents)
    Equity (Company account)
    395,474 GBP2024-12-31
    Officer
    2021-09-16 ~ now
    IIF 11 - Director → ME
  • 30
    Silverwood House, 77a Waterloo Road, Crowthorne, Berkshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2011-09-26 ~ dissolved
    IIF 38 - Director → ME
  • 31
    Second Floor Wavenet Group, Second Floor, One Central Boulevard, Blythe Valley Park, Solihull, Birmingham, United Kingdom
    Dissolved Corporate (4 parents)
    Equity (Company account)
    312,534 GBP2024-05-30
    Officer
    2024-05-31 ~ dissolved
    IIF 40 - Director → ME
  • 32
    4-6 Langford Arch London Road, Sawston, Cambridge, Cambridgeshire
    Dissolved Corporate (5 parents)
    Equity (Company account)
    100 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 17 - Director → ME
  • 33
    THE EXCELL GROUP PLC - 2018-05-09
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents, 12 offsprings)
    Total liabilities (Company account)
    3,640,813 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 23 - Director → ME
  • 34
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    16,892 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 28 - Director → ME
  • 35
    ESH NETWORKS LIMITED - 2007-10-05
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Dissolved Corporate (5 parents)
    Equity (Company account)
    100 GBP2020-04-30
    Officer
    2021-11-10 ~ dissolved
    IIF 30 - Director → ME
  • 36
    DAISY IT COMPUTER GROUP (SCOTLAND) LIMITED - 2024-07-30
    PHOENIX IT COMPUTER GROUP (SCOTLAND) LIMITED - 2015-12-01
    ICM COMPUTER GROUP (SCOTLAND) LIMITED - 2013-10-01
    ALTOR.ICM LIMITED - 2002-04-10
    ALTOR LIMITED - 2000-06-23
    C/o Brodies Llp Capital Square, 58 Morrison Street, Edinburgh, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2024-07-11 ~ dissolved
    IIF 39 - Director → ME
  • 37
    DAISY IT MANAGED SERVICES LIMITED - 2024-08-02
    PHOENIX IT MANAGED SERVICES LIMITED - 2015-12-01
    SERVO LIMITED - 2013-09-12
    ICM MANAGED AVAILABILITY SERVICES LIMITED - 2008-09-26
    ICM MANAGED AVAILABILITY SERVICES PLC - 2007-08-01
    ICM SUPPORT SERVICES PLC - 2006-08-31
    TEAM COMPUTER SERVICES PLC - 2000-01-24
    ICM COMPUTER GROUP PLC - 1995-11-30
    INDEPENDENT COMPUTER MAINTENANCE LIMITED - 1991-06-26
    SIMCO NO. 111 LIMITED - 1986-03-24
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    2024-07-11 ~ dissolved
    IIF 45 - Director → ME
Ceased 19
  • 1
    DAISY UPDATA COMMUNICATIONS LIMITED - 2025-10-16
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Active Corporate (6 parents)
    Officer
    2024-07-11 ~ 2025-11-17
    IIF 5 - Director → ME
  • 2
    GRIFFIN INFORMATION SYSTEMS LIMITED - 2014-08-29
    Interoute Communications Limited, 31st Floor 25 Canada Square, London
    Converted / Closed Corporate (4 parents)
    Officer
    2016-11-15 ~ 2017-10-13
    IIF 51 - Director → ME
  • 3
    MDNX ENTERPRISE SERVICES LIMITED - 2014-08-29
    VTL (UK) LIMITED - 2010-11-15
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Converted / Closed Corporate (4 parents)
    Officer
    2016-11-15 ~ 2017-10-13
    IIF 53 - Director → ME
  • 4
    Interoute Communications Limited, 31st Floor 25 Canada Square, London, England
    Converted / Closed Corporate (4 parents)
    Officer
    2016-11-15 ~ 2017-10-13
    IIF 54 - Director → ME
  • 5
    MDNX MANAGED SERVICES LIMITED - 2014-08-29
    SOLUTION1 LIMITED - 2011-02-14
    SOLUTION 1 LIMITED - 2007-01-30
    PLATINUM COMMUNICATIONS (UK) LIMITED - 2007-01-05
    272 Bath Street, Glasgow
    Converted / Closed Corporate (4 parents)
    Officer
    2016-11-15 ~ 2017-10-13
    IIF 48 - Director → ME
  • 6
    MDNX NETWORK SERVICES LIMITED - 2014-08-29
    COMMUNITY INTERNET PLC - 2008-03-28
    CI-NET PLC - 1999-04-12
    OXFORD COMMUNITY INTERNET PLC - 1999-04-12
    5th Floor 40 Strand, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2016-11-15 ~ 2017-10-13
    IIF 55 - Director → ME
  • 7
    Lindred House 20 Lindred Road, Brierfield, Nelson, United Kingdom
    Active Corporate (4 parents)
    Officer
    2024-07-11 ~ 2025-11-27
    IIF 56 - Director → ME
  • 8
    VTESSE CIRRUS SERVICES LIMITED - 2014-12-18
    VTESSE DATACENTRE LIMITED - 2011-02-09
    Interoute Communications Limited, 25 Canada Square, Canary Wharf, London
    Converted / Closed Corporate (4 parents)
    Officer
    2016-11-29 ~ 2017-10-13
    IIF 50 - Director → ME
  • 9
    EASYNET GLOBAL SERVICES LIMITED - 2017-01-05
    Third Floor, New Castle House, Castle Boulevard, Nottingham, England
    Converted / Closed Corporate (4 parents, 1 offspring)
    Officer
    2016-11-15 ~ 2017-10-13
    IIF 52 - Director → ME
  • 10
    VTESSE NETWORKS LIMITED - 2014-12-18
    THE VITESSE PROJECT LIMITED - 2001-07-23
    Interoute Communications Limited, 25 Canada Square, Canary Wharf, London
    Converted / Closed Corporate (4 parents)
    Officer
    2016-11-29 ~ 2017-10-13
    IIF 49 - Director → ME
  • 11
    HERMAN BIDCO LIMITED - 2021-05-14
    Ropemaker Place, 28 Ropemaker Street, London, United Kingdom
    Active Corporate (4 parents, 12 offsprings)
    Officer
    2021-05-19 ~ 2025-11-17
    IIF 2 - Director → ME
  • 12
    HERMAN PIKCO LIMITED - 2021-05-13
    Ropemaker Place, 28 Ropemaker Street, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-05-19 ~ 2025-11-17
    IIF 3 - Director → ME
  • 13
    HERMAN PARENTCO LIMITED - 2021-05-14
    Ropemaker Place, 28 Ropemaker Street, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-05-19 ~ 2025-11-17
    IIF 1 - Director → ME
  • 14
    HERMAN PIK HOLDCO LIMITED - 2021-05-14
    Ropemaker Place, 28 Ropemaker Street, London, United Kingdom
    Active Corporate (7 parents, 2 offsprings)
    Officer
    2021-05-19 ~ 2025-11-17
    IIF 4 - Director → ME
  • 15
    THUS MIDMARKET LIMITED - 2009-03-27
    Vodafone House, The Connection, Newbury, Berkshire
    Active Corporate (5 parents, 1 offspring)
    Officer
    2010-09-20 ~ 2011-08-01
    IIF 37 - Director → ME
  • 16
    INTELNET LIMITED - 2009-06-26
    DOT COMM CONSULTANCY LIMITED - 2009-05-20
    Wavenet Group, Second Floor One Central Boulevard, Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Active Corporate (4 parents, 14 offsprings)
    Officer
    2024-06-12 ~ 2025-11-17
    IIF 7 - Director → ME
  • 17
    DAISY CORPORATE LIMITED - 2024-08-01
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2024-07-11 ~ 2025-11-17
    IIF 6 - Director → ME
  • 18
    DAISY CORPORATE SERVICES 1 LIMITED - 2024-08-01
    DCS NEWCO LIMITED - 2023-12-19
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    100 GBP2024-03-31
    Officer
    2024-07-11 ~ 2025-11-17
    IIF 9 - Director → ME
  • 19
    DAISY CORPORATE SERVICES TRADING LIMITED - 2025-06-25
    ALTERNATIVE NETWORKS LIMITED - 2017-10-20
    ALTERNATIVE NETWORKS PLC - 2017-01-19
    ALTERNATIVE NETWORKS LIMITED - 2005-02-02
    PRIESTGATE SERVICES (NO. 11O) LIMITED - 1994-09-26
    Wavenet Group, Second Floor One Central Boulevard Central Boulevard, Blythe Valley Park, Shirley, Solihull, United Kingdom
    Active Corporate (3 parents, 5 offsprings)
    Officer
    2024-07-11 ~ 2025-11-17
    IIF 8 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.