Rockrose (Ukcs3) Limited

Active04620801 Private limited company

Incorporated: 18 December 2002 (23 years)
Previously known as: Sojitz Energy Project Limited (until 22 December 2017)
Sojitz Energy Project Ltd (until 2 October 2006)
NI Offshore Trade and Investment UK Holding Limited (until 31 March 2004)
Industry: Other business support service activities n.e.c. (82990)
Directors: Francesco Dixit Dominus
Francesco Mazzagatti
Owned by: Rockrose Energy Limited
Accounts type: Audit exemption subsidiary
Region: Greater London
Address: 5th Floor Viaro House
20-23 Holborn
London
EC1N 2JD

Filing status

Accounts due: 30 September 2027
Last accounts: 31 December 2025
Conf. stmt due: 1 January 2027
Last conf. stmt: 18 December 2025

Charges

Total: 1
Outstanding: 0
Part satisfied: 0
Satisfied: 1

Officers 2 active

Officer details are public data from the Companies House register.

Dixit Dominus, Francesco

Director · Appointed 2 September 2020

Also at Rockrose (Ukcs2) Limited, Rockrose Energy Limited, Rockrose Real Estate Limited · more companies

Italian

Born October 1984 (42)

Mazzagatti, Francesco

Director · Appointed 2 September 2020

Also at Viaro Energy Limited, Rockrose (Ukcs2) Limited, Rockrose Energy Limited · more companies

Italian

Born March 1986 (40)

Officer history (26 former)

2 September 2020

Resigned Benmore, Richard Alan as Director

2 September 2020

Appointed Mazzagatti, Francesco as Director

2 September 2020

Appointed Dixit Dominus, Francesco as Director

2 September 2020

Resigned Austin, Andrew Philip as Director

21 December 2017

Resigned Ebisu, Takahiro as Director

21 December 2017

Resigned Yasuda, Daisuke as Director

21 December 2017

Appointed Austin, Andrew Philip as Director

21 December 2017

Resigned Nakayabu, Jin as Director

21 December 2017

Appointed Benmore, Richard Alan as Director

1 May 2016

Resigned Haruna, Tetsuo as Director

1 May 2016

Appointed Yasuda, Daisuke as Director

1 May 2016

Resigned Matsuura, Masahiro as Director

1 May 2016

Appointed Nakayabu, Jin as Director

1 August 2015

Appointed Haruna, Tetsuo as Director

1 August 2015

Resigned Egawa, Shimpei as Director

1 April 2015

Appointed Matsuura, Masahiro as Director

1 April 2015

Appointed Ebisu, Takahiro as Director

31 March 2015

Resigned Awaya, Satoshi as Director

31 March 2015

Resigned Ise, Toshiaki as Director

1 August 2014

Appointed Egawa, Shimpei as Director

1 May 2014

Resigned Haruna, Tetsuo as Director

1 May 2014

Appointed Ise, Toshiaki as Director

1 May 2014

Resigned Haruna, Tetsuo as Secretary

1 July 2013

Resigned Ebisu, Takahiro as Director

1 April 2012

Appointed Haruna, Tetsuo as Director

1 April 2012

Appointed Ebisu, Takahiro as Director

1 April 2012

Appointed Awaya, Satoshi as Director

1 April 2012

Appointed Haruna, Tetsuo as Secretary

1 April 2012

Resigned Uemura, Kosuke as Director

1 April 2012

Resigned Sugiyama, Daisuke as Director

1 April 2012

Resigned Kawabata, Suguru as Director

1 April 2012

Resigned Sugiyama, Daisuke as Secretary

1 August 2011

Appointed Uemura, Kosuke as Director

1 August 2011

Resigned Harada, Shinji as Director

31 March 2010

Resigned Matsuura, Masahiro as Director

1 April 2009

Appointed Harada, Shinji as Director

31 March 2009

Resigned Shinohara, Masashi as Director

26 February 2009

Appointed Kawabata, Suguru as Director

14 April 2008

Resigned Tomihama, Mitsuyoshi as Director

1 June 2007

Appointed Matsuura, Masahiro as Director

1 April 2006

Resigned Teranishi, Shinichi as Director

1 April 2006

Appointed Shinohara, Masashi as Director

31 May 2004

Resigned Imai, Taku as Secretary

31 May 2004

Resigned Imai, Taku as Director

1 May 2004

Appointed Sugiyama, Daisuke as Director

1 May 2004

Appointed Sugiyama, Daisuke as Secretary

1 May 2004

Appointed Tomihama, Mitsuyoshi as Director

18 December 2002

Appointed Swift Incorporations Limited as Corporate Nominee Secretary

18 December 2002

Resigned Swift Incorporations Limited as Corporate Nominee Secretary

18 December 2002

Appointed Instant Companies Limited as Corporate Nominee Director

18 December 2002

Resigned Instant Companies Limited as Corporate Nominee Director

18 December 2002

Appointed Imai, Taku as Secretary

18 December 2002

Appointed Imai, Taku as Director

18 December 2002

Appointed Teranishi, Shinichi as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Rockrose Energy Limited

Corporate entity · Notified 21 December 2017

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Limited Company

Reg. no. 09665181

Former controllers (1)

21 December 2017

Ceased Sojitz Corporation — Owns 75–100% of shares

Group structure 12 companies

Ownership group derived from the Companies House PSC register

Viaro Investment Limited

Viaro Energy Limited Owns 75–100% of shares

Rockrose Energy Limited Owns 75–100% of shares

Rockrose (Ukcs2) Limited Owns 75–100% of shares

Rockrose (Ukcs3) Limited This company Owns 75–100% of shares

Rockrose Real Estate Limited Owns 75–100% of shares

Rockrose Ukcs 9 Limited Owns 75–100% of shares

Rockrose Ukcs15 Limited Owns 75–100% of shares

Rockrose Ukcs4 Limited Owns 75–100% of shares

SRM Foundation Holds 75–100% of voting rights

Vel Assets Management Limited Owns 75–100% of shares

Vel Renewable UK Limited Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
2 November 2026	Registration of a charge
2 November 2026	Registration of a charge
20 February 2026	Register inspection address has been changed
20 February 2026	Confirmation statement with no updates	18 December 2025
11 October 2025	Other filing