New Diorama

Active01453811 Private company limited by guarantee

What New Diorama say about themselves

“New Diorama Theatre is a pioneering studio theatre in the heart of London. Since 2010, New Diorama has been at the heart of a new movement in British theatre.”

— from newdiorama.com
Incorporated
12 October 1979 (47 years)
Previously known as
Quicksilver Theatre (until 20 October 2011)
Theatre of Thelema Limited (until 12 August 2004)
Industry
Operation of arts facilities (90040)
Directors
Emma Romakala Collings
Tanya Agarwal
Anne Maral Devlet
Controlled by
Sophie Siobhan Wallis
Accounts type
Total exemption full
Region
Greater London
Address
15-16 Triton Street
Regents Place
London
NW1 3BF

Filing status

Accounts due
31 December 2027
Last accounts
31 March 2026
Conf. stmt due
14 July 2027
Last conf. stmt
30 June 2026

Officers 10 active

Officer details are public data from the Companies House register.

Collings, Emma Romakala
Director · Appointed 5 November 2024
British
Born August 1984 (42)
Wallis, Sophie Siobhan
Secretary · Appointed 15 November 2021
Agarwal, Tanya
Director · Appointed 4 July 2021
British
Born July 1996 (30)
Devlet, Anne Maral
Director · Appointed 28 June 2017
British
Born April 1978 (48)
Director · Appointed 2 June 2014
Also at 57-59 Broadhurst Gardens Property Management Limited
Indian
Born January 1970 (56)
Director · Appointed 26 February 2014
British
Born May 1985 (41)
Director · Appointed 15 November 2013
British
Born December 1976 (49)
Director · Appointed 12 December 2011
United Kingdom
Born September 1940 (86)
Director · Appointed 18 April 2011
Also at King's Cross and St. Pancras Business Partnership Limited
British
Born July 1975 (51)
Director · Appointed 1 May 2003
British
Born June 1973 (53)
Officer history (45 former)
23 July 2026
Resigned Vaughan, James Anthony as Director
22 July 2026
Resigned York, Natalie as Director
5 November 2024
Appointed Collings, Emma Romakala as Director
4 November 2024
Resigned Hermanstein, David as Director
10 October 2024
Resigned Guder, Utku as Director
1 July 2023
Resigned Mason, Sofie as Director
1 July 2023
Resigned Wilson, Sarah as Director
15 November 2021
Appointed Wallis, Sophie Siobhan as Secretary
5 July 2021
Resigned Smith, Rachel as Director
5 July 2021
Resigned Shannon, Richard Michael Allan as Director
4 July 2021
Appointed York, Natalie as Director
4 July 2021
Appointed Agarwal, Tanya as Director
1 July 2017
Appointed Hermanstein, David as Director
28 June 2017
Appointed Devlet, Anne Maral as Director
4 May 2016
Appointed Wilson, Sarah as Director
31 December 2014
Resigned Whittington, Alisha Jane as Director
2 June 2014
Appointed Ryley, Mirium John Matthew as Director
2 June 2014
Appointed Guder, Utku as Director
27 February 2014
Resigned Lee, Jemima Mary as Secretary
26 February 2014
Appointed Copley, Tom Phillip as Director
15 November 2013
Appointed Rothnie, Louise as Director
14 December 2012
Appointed Mason, Sofie as Director
14 December 2012
Appointed Smith, Rachel as Director
30 April 2012
Resigned Whitty, Mary Irene as Director
12 March 2012
Resigned Lauder, Mary Louise as Director
12 December 2011
Appointed Whittington, Alisha Jane as Director
12 December 2011
Appointed Ross, Mark Aynsley as Director
12 September 2011
Appointed Lee, Jemima Mary as Secretary
9 September 2011
Resigned English, Charlotte Caroline Anne as Secretary
18 April 2011
Appointed Lauder, Mary Louise as Director
18 April 2011
Appointed Danby, James Philip as Director
1 November 2010
Resigned Barker, Roli Shola as Director
1 August 2010
Resigned Lee, Jemima Mary as Director
7 July 2010
Resigned Routley, Andrew John as Director
6 July 2010
Resigned King, Caroline Elizabeth as Director
6 July 2010
Resigned Hart, Charles as Director
29 March 2010
Appointed Lee, Jemima Mary as Director
29 March 2010
Appointed Shannon, Richard Michael Allan as Director
7 July 2009
Appointed Barker, Roli Shola as Director
7 July 2009
Appointed King, Caroline Elizabeth as Director
29 January 2009
Resigned Adams, Carron Delseta as Director
9 September 2008
Resigned Miller, Leslie Armstrong as Director
10 June 2008
Appointed Vaughan, James Anthony as Director
4 March 2008
Appointed Hart, Charles as Director
27 November 2007
Resigned Onwukwe, Ben as Director
6 December 2006
Appointed Adams, Carron Delseta as Director
15 March 2006
Resigned Craig, Robert David as Director
29 December 2005
Resigned Waring, Michael James as Director
24 November 2005
Resigned Sylvestre, Cleo as Director
22 September 2005
Resigned Bennett, Helen Clair Margaret as Director
9 December 2004
Appointed Waring, Michael James as Director
10 June 2004
Resigned Evans, Mark Ivor as Director
9 December 2003
Appointed Onwukwe, Ben as Director
2 December 2003
Resigned Wymark, Olwen Margaret as Director
15 July 2003
Appointed Bennett, Helen Clair Margaret as Director
9 June 2003
Resigned Balcombe, Josanne as Director
27 May 2003
Appointed Routley, Andrew John as Director
1 May 2003
Appointed Graham, Philip Thomas as Director
7 January 2003
Resigned Spedding, James Philip Carlisle as Director
17 October 2002
Appointed Craig, Robert David as Director
17 October 2002
Resigned Cowan, Joanna as Director
17 October 2002
Appointed Wymark, Olwen Margaret as Director
17 July 2002
Appointed Miller, Leslie Armstrong as Director
15 May 2002
Resigned Vaughan, James Anthony Sanya as Director
30 April 2002
Resigned Graham, Anthony Laurence as Director
24 January 2002
Appointed Balcombe, Josanne as Director
11 October 2001
Resigned Goodrich, Henry Martin as Director
11 October 2001
Resigned Midlane, Stephen Peter as Director
11 October 2001
Resigned Walkinshaw, Iris Elvina as Director
11 October 2001
Appointed Sylvestre, Cleo as Director
19 July 1999
Resigned Evans, Ellen Roseleen Eileen as Director
3 September 1998
Appointed Cowan, Joanna as Director
14 May 1998
Appointed Graham, Anthony Laurence as Director
14 May 1998
Appointed Goodrich, Henry Martin as Director
15 November 1997
Resigned Roth, Fernand Paul as Director
27 August 1997
Resigned Powell, Harriet Elizabeth as Director
30 January 1996
Appointed Evans, Mark Ivor as Director
30 January 1996
Appointed Spedding, James Philip Carlisle as Director
25 October 1995
13 October 1994
Appointed Evans, Ellen Roseleen Eileen as Director
13 October 1994
Appointed Powell, Harriet Elizabeth as Director
7 October 1994
Resigned Morgan, Geri as Director
25 April 1994
Resigned Kightley, Irene Agnes as Director
25 April 1994
Resigned Wallis, Christopher John as Director
20 April 1994
Appointed Midlane, Stephen Peter as Director
21 July 1993
Resigned Sedgemore, Mary Audrey as Director
29 April 1992
Appointed Morgan, Geri as Director
30 January 1992
Appointed Wallis, Christopher John as Director
30 August 1991
Resigned English, Charlotte Caroline Anne as Director
30 August 1991
Resigned Holland, Guy Francis as Director
24 July 1991
Appointed Walkinshaw, Iris Elvina as Director
24 July 1991
Appointed Vaughan, James Anthony Sanya as Director
24 July 1991
Appointed Whitty, Mary Irene as Director
24 July 1991
Appointed Sedgemore, Mary Audrey as Director
24 July 1991
Appointed Roth, Fernand Paul as Director
24 July 1991
24 July 1991
Appointed Kightley, Irene Agnes as Director

Ownership 1 active

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

Sophie Siobhan Wallis
Individual · Notified 1 October 2024
Has significant influence or control
Has significant influence or control (as a trust)
Has significant influence or control (as a firm)
British
Born November 1984

Holdings 1

Companies where New Diorama is registered as a person with significant control

Owns 75–100% of shares
Active
Former controllers (3)
1 July 2026
Ceased Jonathan Maydew-Gale — Has significant influence or control
1 September 2024
Ceased Rebecca Louise Martin — Has significant influence or control
31 December 2023
Ceased David Byrne — Has significant influence or control

Filings 200

DateDescriptionMade Up ToPagesPDF
16 October 2026Total exemption full accounts31 March 2026
27 August 2026Confirmation statement with no updates30 June 2026
23 July 2026Termination of appointment of a director
22 July 2026Cessation of a person with significant control
22 July 2026Termination of appointment of a director
Show all 200 filings

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