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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

Ms Sarah Jane Blackwell

    Related profiles found in government register
  • Ms Sarah Jane Blackwell
    British born in August 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 15, Derwent Close, Dronfield, S18 2FQ, England

      IIF 1 IIF 2 IIF 3
    • icon of address Aizlewoods Mill, Nursery Street, Sheffield, S3 8GG, England

      IIF 4
  • Mrs Sarah Blackwell
    British born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 15, Derwent Close, Dronfield, S18 2FQ, England

      IIF 5
  • Sarah Blackwell
    British born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 15, Derwent Close, Dronfield, S18 2FQ, England

      IIF 6
  • Blackwell, Sarah Jane
    British born in August 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address 15, Derwent Close, Dronfield, S18 2FQ, England

      IIF 7 IIF 8
    • icon of address 2, Osberton Place, Sheffield, S11 8XL, England

      IIF 9
    • icon of address Aislewood Business Centre, Nursery Street, Sheffield, S3 8GG, England

      IIF 10
  • Blackwell, Sarah Jane
    British company director born in August 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • icon of address Aizlewoods Mill, Nursery Street, Sheffield, S3 8GG, England

      IIF 11
  • Blackwell, Sarah Jane
    British born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 15, Derwent Close, Dronfield, S18 2FQ, England

      IIF 12
  • Blackwell, Sarah Jane
    British ceo born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 16, Canterbury Avenue, Fulwood, Sheffield, South Yorkshire, S10 3RT, England

      IIF 13
  • Blackwell, Sarah Jane
    British company director born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 16, Canterbury Avenue, Fulwood, Sheffield, South Yorkshire, S10 3RT, United Kingdom

      IIF 14
  • Blackwell, Sarah Jane
    British director of archimedes trading born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Clarence Mill, Clarence Road, Bollington, Macclesfield, Cheshire, SK10 5JZ

      IIF 15
  • Blackwell, Sarah
    British born in August 1965

    Resident in England

    Registered addresses and corresponding companies
    • icon of address 15, Derwent Close, Dronfield, S18 2FQ, England

      IIF 16 IIF 17
  • Blackwell, Sarah Jane
    British teacher

    Registered addresses and corresponding companies
    • icon of address 2, Osberton Place, Sheffield, S11 8XL, England

      IIF 18
child relation
Offspring entities and appointments
Active 8
  • 1
    icon of address 10 Royal Crescent, Whitby, North Yorkshire
    Active Corporate (7 parents)
    Equity (Company account)
    9,912 GBP2024-09-30
    Officer
    icon of calendar 2024-03-14 ~ now
    IIF 12 - Director → ME
  • 2
    ARCHIMEDES TRAINING LIMITED - 2013-08-21
    ARCHIMEDES TRADING LTD. - 2014-07-31
    icon of address 15 Derwent Close, Dronfield, England
    Active Corporate (1 parent)
    Equity (Company account)
    143,521 GBP2024-03-31
    Officer
    icon of calendar 2002-10-07 ~ now
    IIF 9 - Director → ME
    icon of calendar 2002-10-07 ~ now
    IIF 18 - Secretary → ME
    Person with significant control
    icon of calendar 2016-09-24 ~ now
    IIF 5 - Ownership of shares – 75% or moreOE
  • 3
    ARCHIMEDES TRAINING LIMITED - 2025-06-18
    icon of address 15 Derwent Close, Dronfield, England
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2024-09-30
    Officer
    icon of calendar 2020-09-21 ~ now
    IIF 17 - Director → ME
    Person with significant control
    icon of calendar 2020-09-21 ~ now
    IIF 6 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 6 - Right to appoint or remove directorsOE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 4
    icon of address 15 Derwent Close, Dronfield, England
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2024-07-31
    Officer
    icon of calendar 2013-07-16 ~ now
    IIF 16 - Director → ME
    Person with significant control
    icon of calendar 2016-07-20 ~ now
    IIF 3 - Ownership of shares – 75% or moreOE
  • 5
    icon of address Aizlewoods Mill, Nursery Street, Sheffield, England
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2020-03-11 ~ dissolved
    IIF 11 - Director → ME
    Person with significant control
    icon of calendar 2020-03-11 ~ dissolved
    IIF 4 - Ownership of voting rights - 75% or moreOE
    IIF 4 - Right to appoint or remove directorsOE
    IIF 4 - Ownership of shares – 75% or moreOE
  • 6
    SOCIAL FORESTRY LIMITED - 2013-08-21
    icon of address 15 Derwent Close, Dronfield, England
    Active Corporate (1 parent)
    Equity (Company account)
    171,988 GBP2024-03-31
    Officer
    icon of calendar 2008-07-05 ~ now
    IIF 10 - Director → ME
    Person with significant control
    icon of calendar 2016-07-13 ~ now
    IIF 2 - Has significant influence or controlOE
  • 7
    icon of address 15 Derwent Close, Dronfield, England
    Active Corporate (1 parent)
    Equity (Company account)
    100 GBP2024-01-31
    Officer
    icon of calendar 2017-01-19 ~ now
    IIF 7 - Director → ME
  • 8
    icon of address 15 Derwent Close, Dronfield, England
    Active Corporate (1 parent)
    Equity (Company account)
    -2,839 GBP2024-03-31
    Officer
    icon of calendar 2014-03-11 ~ now
    IIF 8 - Director → ME
    Person with significant control
    icon of calendar 2017-03-09 ~ now
    IIF 1 - Ownership of shares – 75% or moreOE
Ceased 3
  • 1
    icon of address Unit A 82 James Carter Road, Mildenhall, Bury St. Edmunds, Suffolk, England
    Active Corporate (7 parents, 1 offspring)
    Equity (Company account)
    30,844 GBP2024-08-31
    Officer
    icon of calendar 2012-08-01 ~ 2013-09-18
    IIF 14 - Director → ME
  • 2
    icon of address Curdworth House C/o Smith Rook Kingsbury Road, Curdworth, Sutton Coldfield, West Midlands, England
    Active Corporate (4 parents)
    Equity (Company account)
    64,959 GBP2024-12-31
    Officer
    icon of calendar 2011-11-01 ~ 2013-09-16
    IIF 13 - Director → ME
  • 3
    icon of address Clarence Mill Clarence Road, Bollington, Macclesfield, Cheshire
    Dissolved Corporate (1 parent)
    Officer
    icon of calendar 2014-04-15 ~ 2015-04-10
    IIF 15 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.