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 1
  • Tosnar, Ian
    Director born in January 1973
    Individual (37 offsprings)
    Officer
    2021-04-22 ~ now
    OF - Director → CIF 0
    Mr. Jan Tosnar
    Born in January 1973
    Individual (37 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 10
  • 1
    Christopher, Erickson Raymond
    Civil Servant born in April 1954
    Individual (4 offsprings)
    Officer
    2002-10-14 ~ 2004-02-26
    OF - Director → CIF 0
  • 2
    Fayle, Joyce
    Corp. Compliance Officer born in July 1956
    Individual
    Officer
    2010-12-15 ~ 2020-09-28
    OF - Director → CIF 0
  • 3
    Arnold, Richard Francis Patrick
    Trust Company Director born in January 1947
    Individual (1 offspring)
    Officer
    2004-02-26 ~ 2006-05-04
    OF - Director → CIF 0
  • 4
    1, Lumley Street, Mayfair, London, United Kingdom
    Dissolved Corporate (2 parents, 4 offsprings)
    Equity (Company account)
    8 GBP2019-06-30
    Officer
    2012-09-17 ~ 2020-07-21
    PE - Director → CIF 0
  • 5
    4th Floor Lawford House, Albert Place, London
    Dissolved Corporate (1 parent, 5 offsprings)
    Officer
    2002-10-14 ~ 2002-10-14
    PE - Nominee Director → CIF 0
  • 6
    4th Floor Lawford House, Albert Place, London
    Dissolved Corporate (1 parent, 306 offsprings)
    Officer
    2002-10-14 ~ 2004-02-26
    PE - Nominee Secretary → CIF 0
  • 7
    1 Lumley Street, Mayfair, London
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2006-05-04 ~ 2012-09-17
    PE - Director → CIF 0
  • 8
    JTC MAYFAIR LIMITED - 2006-07-19
    STEVTON (NO.218) LIMITED - 2001-12-04
    6th Floor, 63 Curzon Street, London
    Active Corporate (8 parents, 342 offsprings)
    Equity (Company account)
    Retained earnings (accumulated losses)
    2,925,661 GBP2023-12-31
    Officer
    2004-02-26 ~ 2006-05-04
    PE - Secretary → CIF 0
  • 9
    JD CORPORATE SERVICES LIMITED - 1991-03-04
    1 Lumley Street, Mayfair, London
    Dissolved Corporate (3 parents, 84 offsprings)
    Equity (Company account)
    2 GBP2019-04-30
    Officer
    2006-05-04 ~ 2020-09-30
    PE - Secretary → CIF 0
  • 10
    1, Lumley Street, Mayfair, London, United Kingdom
    Dissolved Corporate (1 parent, 6 offsprings)
    Equity (Company account)
    2 GBP2019-04-30
    Person with significant control
    2016-04-06 ~ 2020-09-30
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

CSO HYDRO AND INFRASTRUCTURE LIMITED

Previous name
CENTRAL EUROPEAN INVESTMENT VENTURES LTD - 2004-06-08
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Current Assets
194,099 GBP2018-03-31
Creditors
Current, Amounts falling due within one year
-212,807 GBP2018-03-31
Net Current Assets/Liabilities
-18,708 GBP2018-03-31
Net Assets/Liabilities
-18,708 GBP2018-03-31
Equity
-18,708 GBP2018-03-31

  • CSO HYDRO AND INFRASTRUCTURE LIMITED
    Info
    CENTRAL EUROPEAN INVESTMENT VENTURES LTD - 2004-06-08
    Registered number 04561361
    1 Lumley Street, Mayfair, London W1K 6TT
    Private Limited Company incorporated on 2002-10-14 (22 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2020-06-06
    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 24 April 2025 and licensed under the Open Government Licence v3.0.