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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 2
  • 1
    Cash, Barry John
    Consultant born in October 1947
    Individual (1 offspring)
    Officer
    icon of calendar 2002-11-07 ~ dissolved
    OF - Director → CIF 0
  • 2
    Tyrrell, Patrick John, Commodore
    Director born in January 1950
    Individual (3 offsprings)
    Officer
    icon of calendar 2007-01-31 ~ dissolved
    OF - Director → CIF 0
    Tyrrell, Patrick John, Commodore
    Director
    Individual (3 offsprings)
    Officer
    icon of calendar 2007-07-18 ~ dissolved
    OF - Secretary → CIF 0
    Commodore Patrick John Tyrrell
    Born in January 1950
    Individual (3 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
Ceased 14
  • 1
    Crookdake, Adam Kirk Lowther
    Chartered Surveyor born in April 1964
    Individual
    Officer
    icon of calendar 2004-03-24 ~ 2006-01-26
    OF - Director → CIF 0
  • 2
    Boddington, Christopher Jeffries
    Architect born in June 1943
    Individual (1 offspring)
    Officer
    icon of calendar 1998-03-31 ~ 2006-11-28
    OF - Director → CIF 0
    Boddington, Christopher Jeffries
    Individual (1 offspring)
    Officer
    icon of calendar 1994-09-19 ~ 2006-11-28
    OF - Secretary → CIF 0
  • 3
    Denner, Peter John
    Architect born in July 1947
    Individual (1 offspring)
    Officer
    icon of calendar 1993-07-21 ~ 1998-03-11
    OF - Director → CIF 0
  • 4
    Butler, Adam Courtauld, The Right Hon Sir
    Director born in October 1931
    Individual
    Officer
    icon of calendar 1993-07-21 ~ 2000-12-18
    OF - Director → CIF 0
  • 5
    Wylie, Ian Mclean
    Mgt Consultant born in June 1940
    Individual (5 offsprings)
    Officer
    icon of calendar 2000-06-13 ~ 2005-08-22
    OF - Director → CIF 0
  • 6
    Smith, Paul Colin, Dr
    Engineer born in November 1955
    Individual (2 offsprings)
    Officer
    icon of calendar 2005-01-07 ~ 2009-06-23
    OF - Director → CIF 0
  • 7
    Higgs, Alan Douglas Ernest
    International Consultant born in December 1929
    Individual
    Officer
    icon of calendar 1993-07-21 ~ 2006-01-12
    OF - Director → CIF 0
  • 8
    Sykes, Steven John
    Consultant born in May 1953
    Individual (2 offsprings)
    Officer
    icon of calendar 2000-06-13 ~ 2002-03-19
    OF - Director → CIF 0
  • 9
    Jones, James Alfred, Dr
    Consultant born in April 1931
    Individual (1 offspring)
    Officer
    icon of calendar 1993-07-21 ~ 1993-09-16
    OF - Director → CIF 0
  • 10
    Plummer, Nicholas David Paul
    Solicitor/Company Director born in March 1957
    Individual (11 offsprings)
    Officer
    icon of calendar 1993-07-21 ~ 1993-09-15
    OF - Director → CIF 0
    Plummer, Nicholas David Paul
    Solicitor/Company Director
    Individual (11 offsprings)
    Officer
    icon of calendar 1993-07-21 ~ 1993-09-15
    OF - Secretary → CIF 0
  • 11
    Tyrrell, Patrick John, Commodore
    Rn Officer Retired born in January 1950
    Individual (3 offsprings)
    Officer
    icon of calendar 1998-12-15 ~ 2004-07-31
    OF - Director → CIF 0
  • 12
    Woodcock, William James Patrick
    Engineer born in October 1945
    Individual
    Officer
    icon of calendar 2002-11-07 ~ 2004-11-16
    OF - Director → CIF 0
  • 13
    icon of address72 New Bond Street, London
    Dissolved Corporate (1 parent, 21 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1993-07-09 ~ 1993-07-21
    PE - Nominee Secretary → CIF 0
  • 14
    icon of address72 New Bond Street, London
    Corporate (7 offsprings)
    Officer
    1993-07-09 ~ 1993-07-21
    PE - Nominee Director → CIF 0
parent relation
Company in focus

SEDNA LIMITED

Previous names
RISEWELL LIMITED - 1994-10-04
ETAC LIMITED - 2020-09-16
Standard Industrial Classification
36000 - Water Collection, Treatment And Supply
38320 - Recovery Of Sorted Materials
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Called-up share capital not yet paid and not classified as a current asset
100 GBP2021-03-31
100 GBP2020-03-31
Creditors
Amounts falling due within one year
0 GBP2021-03-31
0 GBP2020-03-31
Net Current Assets/Liabilities
0 GBP2021-03-31
0 GBP2020-03-31
Total Assets Less Current Liabilities
100 GBP2021-03-31
100 GBP2020-03-31
Creditors
Amounts falling due after one year
0 GBP2021-03-31
0 GBP2020-03-31
Net Assets/Liabilities
100 GBP2021-03-31
100 GBP2020-03-31
Equity
100 GBP2021-03-31
100 GBP2020-03-31
Average Number of Employees
02020-04-01 ~ 2021-03-31
02019-04-01 ~ 2020-03-31

  • SEDNA LIMITED
    Info
    RISEWELL LIMITED - 1994-10-04
    ETAC LIMITED - 1994-10-04
    Registered number 02834784
    icon of addressVale House, Ponsanooth, Truro, Cornwall TR3 7JB
    PRIVATE LIMITED COMPANY incorporated on 1993-07-09 and dissolved on 2023-03-28 (29 years 8 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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