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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

O'keeffe, Michael Anthony

    Related profiles found in government register
  • O'keeffe, Michael Anthony
    British born in January 1964

    Resident in England

    Registered addresses and corresponding companies
  • O'keeffe, Michael Anthony
    British director born in January 1964

    Resident in England

    Registered addresses and corresponding companies
  • O'keeffe, Michael Anthony
    British managing director born in January 1964

    Resident in England

    Registered addresses and corresponding companies
    • C/o Vertiv Infrastructure Ltd, George Curl Way, Southampton, SO18 2RY, England

      IIF 26
  • O'keeffe, Michael Anthony
    British vice president service born in January 1964

    Resident in England

    Registered addresses and corresponding companies
    • 3rd Floor, Tor, St. Cloud Way, Maidenhead, SL6 8BN, United Kingdom

      IIF 27
    • 1, Forty Green Drive, Marlow, Buckinghamshire, SL7 2JX, England

      IIF 28
child relation
Offspring entities and appointments
Active 25
  • 1
    ADVANCED DESIGN ELECTRONICS LIMITED
    - now 02726766 02010174
    EXIDE ELECTRONICS LIMITED - 2000-04-03 01770845
    FLEETNESS 157 LIMITED - 1995-12-12 01450292, 01770845, 02558414... (more)
    Tor Saint-cloud Way, C/o Vertiv, Maidenhead, England
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 25 - Director → ME
  • 2
    CHLORIDE BATTERIES LIMITED
    00486952
    Tor, C/o Vertiv, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2014-09-01 ~ dissolved
    IIF 24 - Director → ME
  • 3
    CHLORIDE HOLDINGS LIMITED
    05295675
    C/o Vertiv Fraser Road, Priory Business Park, Bedford, England
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 7 - Director → ME
  • 4
    CHLORIDE LIMITED
    - now 00356617
    CHLORIDE AUTOMOTIVE BATTERIES LIMITED - 1988-03-31
    3rd Floor, Accurist House, 44 Baker Street, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 11 - Director → ME
  • 5
    CHLORIDE NOMINEES LIMITED
    - now 00828606
    EXIDE BATTERIES LIMITED - 1994-07-18
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 23 - Director → ME
  • 6
    CHLORIDE PENSION TRUST LIMITED
    - now 03185017
    HEALDAN 2 LIMITED - 1996-09-09
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 20 - Director → ME
  • 7
    CHLORIDE QUEST TRUSTEES LIMITED
    - now 02558414
    CHLORIDE LEGG LIMITED - 2001-02-23 00624673
    FLEETNESS 135 LIMITED - 1995-12-12 01450292, 01770845, 02726766... (more)
    3rd Floor, Accurist House, 44 Baker Street, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 10 - Director → ME
  • 8
    CHLORIDE U.K. LIMITED
    - now 00166503
    PRITCHETT & GOLD AND E.P.S.COMPANY,LIMITED - 1977-12-31
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 17 - Director → ME
  • 9
    CONTINUOUS POWER INTERNATIONAL LIMITED
    - now 00624673 02453845
    CONTINUOUS POWER INTERNATIONAL HOLDINGS LIMITED - 2003-04-09
    SECURITY LIGHTING LIMITED - 2001-11-16
    POWERLINE ELECTRONICS LIMITED - 1996-09-30 01450292
    ABBERMAN LIMITED - 1995-12-12
    CHLORIDE LEGG LIMITED - 1987-03-31 02558414
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2014-09-01 ~ dissolved
    IIF 18 - Director → ME
  • 10
    CONTINUOUS POWER LIMITED
    - now 02453845
    CONTINUOUS POWER INTERNATIONAL LIMITED - 2003-04-09 00624673
    BRANDNOTION LIMITED - 1990-01-22
    3rd Floor, Accurist House, 44 Baker Street, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 9 - Director → ME
  • 11
    EMERGENCY POWER SYSTEMS LIMITED
    - now 02752248
    EMERGENCY POWER SYSTEMS PLC - 2011-07-13
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 22 - Director → ME
  • 12
    EXIDE LIMITED
    00300596
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2014-09-01 ~ dissolved
    IIF 16 - Director → ME
  • 13
    3rd Floor, Accurist House, 44 Baker Street, London
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 13 - Director → ME
  • 14
    POWERLINE ELECTRONICS LIMITED - 1998-05-12 00624673
    Ebury Gate, 23 Lower Belgrave Street, London
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 15 - Director → ME
  • 15
    KNURR LTD.
    - now 02078922
    KNURR (UK) LIMITED - 2001-12-10
    OAK ENGINEERING (CAMBRIDGE) LIMITED - 1989-02-13
    TEAMHALL LIMITED - 1987-04-06
    C/o Vertiv Infrastructure Ltd, George Curl Way, Southampton, England
    Dissolved Corporate (4 parents)
    Officer
    2012-06-18 ~ dissolved
    IIF 26 - Director → ME
  • 16
    MASTERPOWER ELECTRONICS LIMITED
    SC129203
    34 Albyn Place, Aberdeen
    Dissolved Corporate (4 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 6 - Director → ME
  • 17
    ONDYNE (UK) LIMITED
    - now 02167813
    ADDCUP LIMITED - 1987-11-24
    3rd Floor, Accurist House, 44 Baker Street, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 14 - Director → ME
  • 18
    ONEAC LIMITED
    - now 02277481
    TENAC LIMITED - 1988-11-22
    DAREJUDGE LIMITED - 1988-09-30
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 21 - Director → ME
  • 19
    STOCKSAVE LIMITED
    - now 01846585 02665160
    HARATH ENGINEERING SERVICES LIMITED - 2006-03-06
    PINEVEER LIMITED - 1985-02-12
    C/o Vertiv, Tor, Saint-cloud Way, Maidenhead, United Kingdom
    Dissolved Corporate (6 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 19 - Director → ME
  • 20
    VERTIV COMPANY GROUP LIMITED
    - now 00035389
    CHLORIDE GROUP LIMITED
    - 2022-02-01 00035389
    CHLORIDE GROUP PUBLIC LIMITED COMPANY - 2010-09-07
    Fraser Road, Priory Business Park, Bedford, England
    Active Corporate (5 parents, 17 offsprings)
    Officer
    2019-11-29 ~ now
    IIF 5 - Director → ME
  • 21
    VERTIV HOLDINGS II LIMITED
    - now 09846134 09837733
    GREAT RIVER HOLDING II LIMITED - 2017-03-22 09837733
    Fraser Road, Priory Business Park, Bedford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2023-06-06 ~ now
    IIF 1 - Director → ME
  • 22
    VERTIV HOLDINGS LIMITED
    - now 09837733 09846134
    GREAT RIVER HOLDING LIMITED - 2017-03-22 09846134
    Fraser Road, Priory Business Park, Bedford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2023-06-06 ~ now
    IIF 4 - Director → ME
  • 23
    VERTIV INFRASTRUCTURE LTD
    - now 00913511
    EMERSON NETWORK POWER LIMITED
    - 2017-03-22 00913511 03222196
    CHLORIDE ELECTRONICS LIMITED
    - 2012-11-05 00913511
    CHLORIDE SYSTEMS LIMITED - 1990-12-01
    CHLORIDE STANDBY SYSTEMS LIMITED - 1984-10-03
    Fraser Road, Priory Business Park, Bedford, England
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2011-11-30 ~ now
    IIF 3 - Director → ME
  • 24
    VERTIV SUPPLIES LIMITED
    - now 00274757
    CHLORIDE SUPPLIES LIMITED
    - 2022-02-01 00274757
    A & A SECURITY WHOLESALERS LIMITED - 1997-06-24 01803510
    CHLORIDE SUPPLIES LIMITED - 1995-12-31
    Fraser Road, Priory Business Park, Bedford, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2014-09-01 ~ now
    IIF 2 - Director → ME
  • 25
    VERTU SECURITY LIMITED
    - now 02665160
    VIRTU SECURITY LIMITED - 1999-10-15
    STOCKSAVE LIMITED - 1999-07-23 01846585
    3rd Floor, Accurist House, 44 Baker Street, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ dissolved
    IIF 12 - Director → ME
Ceased 3
  • 1
    ENPDOR2012A LIMITED
    - now 03222196
    EMERSON NETWORK POWER LIMITED - 2012-11-05 00913511
    LIEBERT HIROSS LIMITED - 2003-03-24
    LIEBERT LIMITED - 1999-10-01 01307074
    ESTEEMSTORE LIMITED - 1996-07-25
    Second Floor, Accurist House, 44 Baker Street, London, England
    Dissolved Corporate (3 parents)
    Officer
    2014-09-01 ~ 2016-11-30
    IIF 28 - Director → ME
  • 2
    GEIST EUROPE LTD
    - now 07271592 04450115
    DATA AND POWER SOLUTIONS HOLDINGS LIMITED - 2017-01-03
    C/o Vertiv Fraser Road, Priory Business Park, Bedford, United Kingdom
    Dissolved Corporate (5 parents, 1 offspring)
    Equity (Company account)
    7,826,571 GBP2021-12-31
    Officer
    2018-02-01 ~ 2018-02-01
    IIF 27 - Director → ME
  • 3
    VERTIV COMPANY GROUP LIMITED - now
    CHLORIDE GROUP LIMITED
    - 2022-02-01 00035389
    CHLORIDE GROUP PUBLIC LIMITED COMPANY - 2010-09-07
    Fraser Road, Priory Business Park, Bedford, England
    Active Corporate (5 parents, 17 offsprings)
    Officer
    2014-09-01 ~ 2015-12-17
    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.