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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

Sewell, Karen Anne

    Related profiles found in government register
  • Sewell, Karen Anne
    British born in December 1975

    Resident in England

    Registered addresses and corresponding companies
  • Sewell, Karen Anne
    British solicitor born in December 1975

    Resident in England

    Registered addresses and corresponding companies
    • Amber Court, William Armstrong Dr, Newcastle, Busi, Newcastle Upon Tyne, NE4 7YQ

      IIF 11
    • 14, Wheatlands Road, Harrogate, North Yorkshire, HG2 8AZ, England

      IIF 12
    • Wsp House, 70 Chancery Lane, London, WC2A 1AF, United Kingdom

      IIF 13 IIF 14
    • Amber Court, William Armstrong Drive, Newcastle Business Park, Newcastle Upon Tyne, NE4 7YQ

      IIF 15 IIF 16
  • Sewell, Karen Anne
    born in December 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 100, Barbirolli Square, Manchester, M2 3AB

      IIF 17
  • Sewell, Karen Anne
    British solicitor born in December 1975

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Leonardo Building, 2 Rossington Street, Leeds, West Yorkshire, LS2 8HD, United Kingdom

      IIF 18
  • Sewell, Karen Anne

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 30
  • 1
    AB CONSULTING PLC - 2012-12-06
    ASSOCIATED BRITISH CONSULTANTS PLC - 1992-09-30
    ASSOCIATED BRITISH CONSULTANTS (HOLDINGS) LIMITED CERT TO CAMERON MARKBY - 1988-11-24
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 34 - Secretary → ME
  • 2
    RAMLINE LIMITED - 1987-06-10
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 21 - Secretary → ME
  • 3
    FRANK GRAHAM GROUP LIMITED - 1993-07-01
    TRUSHELFCO (NO. 1562) LIMITED - 1989-12-19
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 26 - Secretary → ME
  • 4
    INTEGRATED BUILDING SERVICES DESIGN PARTNERSHIP PLC - 2012-12-06
    INTEGRATED BUILDING SERVICES DESIGN PARTNERSHIP (EAST ANGLIA) PLC - 2003-01-28
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 33 - Secretary → ME
  • 5
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 22 - Secretary → ME
  • 6
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Officer
    2022-12-12 ~ now
    IIF 6 - Director → ME
  • 7
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2022-12-12 ~ dissolved
    IIF 13 - Director → ME
  • 8
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2022-12-12 ~ now
    IIF 7 - Director → ME
  • 9
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2022-12-12 ~ now
    IIF 5 - Director → ME
  • 10
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2022-12-12 ~ dissolved
    IIF 14 - Director → ME
  • 11
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2022-12-12 ~ now
    IIF 8 - Director → ME
  • 12
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 45 - Secretary → ME
  • 13
    VERYARDS OPUS LTD - 2006-11-15
    VERYARDS LIMITED - 2005-02-18
    FILBUK 334 LIMITED - 1993-11-12
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2018-01-19 ~ dissolved
    IIF 38 - Secretary → ME
  • 14
    OPUS INTERNATIONAL CONSULTANTS (UK) LIMITED - 2006-11-15
    WORKS INTERNATIONAL CONSULTANCY LIMITED - 1997-04-24
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2018-01-19 ~ dissolved
    IIF 40 - Secretary → ME
  • 15
    WORLDPLACE LIMITED - 1998-11-25
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (3 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 43 - Secretary → ME
  • 16
    RICARDO CONSULTING ENGINEERS LIMITED - 2015-02-04
    RICARDO INVESTMENTS LIMITED - 1988-10-31
    HACKREMCO (NO. 405) LIMITED - 1988-08-15
    Shoreham Technical Centre, Shoreham By Sea, West Sussex
    Active Corporate (4 parents, 11 offsprings)
    Officer
    2025-12-31 ~ now
    IIF 9 - Director → ME
  • 17
    RICARDO GROUP PLC - 1999-11-08
    RICARDO INTERNATIONAL PLC - 1992-12-04
    RICARDO GROUP PLC - 1990-11-22
    RICARDO CONSULTING ENGINEERS PLC - 1988-10-31
    RICARDO & CO.ENGINEERS(1927)LIMITED - 1978-12-31
    Shoreham Technical Centre, Shoreham By Sea, West Sussex
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2025-10-09 ~ now
    IIF 10 - Director → ME
  • 18
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-11-22 ~ dissolved
    IIF 36 - Secretary → ME
  • 19
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2018-01-19 ~ dissolved
    IIF 37 - Secretary → ME
  • 20
    WSP UK PLC - 2008-01-11
    WSP UK LIMITED - 2008-01-11
    WSP CONSULTING ENGINEERS PLC - 2004-09-06
    WSP KENCHINGTON FORD PLC - 1994-11-24
    EQUALCOIN PUBLIC LIMITED COMPANY - 1993-11-01
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 29 - Secretary → ME
  • 21
    CEL INTERNATIONAL LIMITED - 2010-09-08
    GW 1151 LIMITED - 2000-03-13
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 30 - Secretary → ME
  • 22
    WSP GRAHAM LIMITED - 1998-12-18
    FRANK GRAHAM CONSULTING ENGINEERS LIMITED - 1997-04-07
    TRUSHELFCO (NO. 1520) LIMITED - 1989-12-01
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 28 - Secretary → ME
  • 23
    WSP CONSULTANTS LIMITED - 1997-04-08
    GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS LIMITED - 1994-11-15
    ASSOCIATED BRITISH CONSULTANTS (TESTING) LIMITED - 1989-06-20
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 25 - Secretary → ME
  • 24
    WSP INTERNATIONAL LIMITED - 2006-12-21
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents, 9 offsprings)
    Officer
    2024-12-16 ~ now
    IIF 4 - Director → ME
  • 25
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2024-12-16 ~ now
    IIF 3 - Director → ME
  • 26
    WSP GROUP PLC - 2012-11-01
    WSP HOLDINGS PLC - 1993-11-05
    FORMEVEN PUBLIC LIMITED COMPANY - 1987-08-27
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents, 7 offsprings)
    Officer
    2024-12-16 ~ now
    IIF 2 - Director → ME
  • 27
    GENIVAR UK LIMITED - 2013-11-08
    Wsp House, 70 Chancery Lane, London
    Active Corporate (5 parents, 1 offspring)
    Officer
    2024-12-16 ~ now
    IIF 1 - Director → ME
  • 28
    WSP KENCHINGTON FORD (NORTH) LIMITED - 1994-11-15
    WSP CONSULTING ENGINEERS (NEWCASTLE) LIMITED - 1993-11-29
    CAIRNS & BYLES LIMITED - 1993-01-07
    YULARA LIMITED - 1988-06-15
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 24 - Secretary → ME
  • 29
    OAKWOOD ENVIRONMENTAL TECHNOLOGY LIMITED - 1999-03-18
    SPEED 1668 LIMITED - 1991-07-10
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2016-12-15 ~ dissolved
    IIF 27 - Secretary → ME
  • 30
    SCHLUMBERGER WATER SERVICES (UK) LIMITED - 2016-08-22
    WATER MANAGEMENT CONSULTANTS LIMITED - 2009-07-01
    WATER MANAGEMENT ASSOCIATES LIMITED - 1989-10-31
    AMESMOSS LIMITED - 1989-06-05
    Wsp House, 70 Chancery Lane, London
    Dissolved Corporate (4 parents)
    Officer
    2016-12-15 ~ dissolved
    IIF 31 - Secretary → ME
Ceased 15
  • 1
    Milton Gate, 60 Chiswell Street, London
    Active Corporate (391 parents, 25 offsprings)
    Officer
    2011-05-01 ~ 2016-04-30
    IIF 17 - LLP Member → ME
  • 2
    GOLDER HOEK AND ASSOCIATES LIMITED - 1981-12-31
    GOLDER HOEK AND ASSOCIATES LIMITED - 1980-12-31
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (4 parents)
    Officer
    2021-07-15 ~ 2025-03-06
    IIF 44 - Secretary → ME
  • 3
    3rd Floor 10 South Parade, Leeds, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2017-03-16 ~ 2019-03-22
    IIF 18 - Director → ME
  • 4
    MOUCHEL PARKMAN SERVICES LIMITED - 2008-02-01
    MOUCHEL PARKMAN UK LIMITED - 2004-03-31
    MOUCHEL CONSULTING LIMITED - 2003-10-16
    L G MOUCHEL & PARTNERS LIMITED - 1997-01-01
    MOUCHEL HOLDINGS LIMITED - 1990-01-24
    DE SAINT LUCE ORGANISATION (U.K.) LIMITED - 1984-02-22
    Wsp House, 70 Chancery Lane, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2016-10-12 ~ 2025-03-06
    IIF 47 - Secretary → ME
  • 5
    WORLDPLACE LIMITED - 1998-11-25
    Wsp House, 70 Chancery Lane, London, England
    Dissolved Corporate (3 parents)
    Officer
    2016-07-31 ~ 2016-12-15
    IIF 15 - Director → ME
  • 6
    PB POWER LIMITED - 2003-03-31
    MERZ AND MCLELLAN LIMITED - 1998-11-02
    VASTSTART LIMITED - 1990-12-04
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (6 parents, 2 offsprings)
    Officer
    2016-07-31 ~ 2016-12-15
    IIF 16 - Director → ME
    2016-12-15 ~ 2025-03-06
    IIF 41 - Secretary → ME
  • 7
    PB LTD
    - now
    PARSONS BRINCKERHOFF LTD - 2003-03-31
    PB KENNEDY & DONKIN LIMITED - 2000-11-01
    KENNEDY & DONKIN LIMITED - 1999-01-05
    RUST KENNEDY & DONKIN LIMITED - 1997-08-15
    KENNEDY & DONKIN LIMITED - 1994-11-14
    KENNEDY & DONKIN GROUP LIMITED - 1993-04-01
    DOWNFIELD PROPERTIES LIMITED - 1986-12-01
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (4 parents)
    Officer
    2016-07-31 ~ 2016-12-15
    IIF 11 - Director → ME
    2016-12-15 ~ 2025-03-06
    IIF 39 - Secretary → ME
  • 8
    19 Harrogate Way, Southport, England
    Dissolved Corporate (1 parent)
    Officer
    2009-11-26 ~ 2015-06-24
    IIF 12 - Director → ME
  • 9
    WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS UK LIMITED - 2022-09-21
    AMEC FOSTER WHEELER ENVIRONMENT & INFRASTRUCTURE UK LIMITED - 2018-04-16
    AMEC ENVIRONMENT & INFRASTRUCTURE UK LIMITED - 2014-12-19
    ENTEC UK LIMITED - 2011-06-27
    THE WATER SHOP LIMITED - 1995-02-13
    COVENTINA LIMITED - 1988-01-12
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (4 parents)
    Officer
    2022-09-21 ~ 2025-03-06
    IIF 46 - Secretary → ME
  • 10
    WSP INTERNATIONAL LIMITED - 2006-12-21
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents, 9 offsprings)
    Officer
    2016-12-15 ~ 2025-03-06
    IIF 23 - Secretary → ME
  • 11
    CAPITA GLAMORGAN CONSULTANCY LIMITED - 2022-10-31
    Wsp House, 70 Chancery Lane, London, England
    Active Corporate (10 parents)
    Profit/Loss (Company account)
    0 GBP2021-01-01 ~ 2021-12-31
    Officer
    2022-10-31 ~ 2025-03-26
    IIF 42 - Secretary → ME
  • 12
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents, 2 offsprings)
    Officer
    2016-12-15 ~ 2025-03-06
    IIF 32 - Secretary → ME
  • 13
    WSP GROUP PLC - 2012-11-01
    WSP HOLDINGS PLC - 1993-11-05
    FORMEVEN PUBLIC LIMITED COMPANY - 1987-08-27
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents, 7 offsprings)
    Officer
    2016-12-15 ~ 2025-03-06
    IIF 35 - Secretary → ME
  • 14
    WSP KENCHINGTON FORD (LONDON) LIMITED - 1993-12-17
    WSP CONSULTING ENGINEERS (WATFORD) LIMITED - 1993-11-29
    DONALD RUDD & PARTNERS LIMITED - 1992-12-08
    Wsp House, 70 Chancery Lane, London
    Active Corporate (4 parents)
    Officer
    2016-12-15 ~ 2025-03-06
    IIF 19 - Secretary → ME
  • 15
    WSP BUILDINGS LIMITED - 2008-01-11
    WSP SOUTH LIMITED - 2002-10-02
    WSP SOUTH & EAST LIMITED - 1998-12-18
    WSP KENCHINGTON FORD (SOUTH AND EAST) LIMITED - 1994-11-15
    WSP CONSULTING ENGINEERS (SURREY) LIMITED - 1993-11-29
    WILLIAMS SALE PARTNERSHIP LIMITED - 1992-12-08
    Wsp House, 70 Chancery Lane, London
    Active Corporate (7 parents, 12 offsprings)
    Officer
    2016-12-15 ~ 2025-03-06
    IIF 20 - Secretary → ME

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