Pen Underwriting Limited

Active05172311 Private limited company
Incorporated
7 July 2004 (22 years)
Previously known as
Oim Underwriting Limited (until 29 September 2015)
Oxygen Insurance Managers Limited (until 17 September 2008)
This list may be incomplete. See all names on Companies House
Industry
Non-life insurance (65120)
Directors
David James Rush
Owned by
Accounts type
Full
Region
Greater London
Address
The Walbrook Building
25 Walbrook
London
EC4N 8AW

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
13 July 2027
Last conf. stmt
29 June 2026

Officers 10 active

Officer details are public data from the Companies House register.

Rush, David James
Director · Appointed 27 October 2025
British
Born June 1965 (61)
Director · Appointed 9 May 2025
Also at Merrill Lynch International, Arthur J. Gallagher (UK) Limited · more companies
British
Born June 1969 (57)
Director · Appointed 11 March 2025
Also at Arthur J. Gallagher Holdings (UK) Limited, Frensham Heights Educational Trust Limited · more companies
British
Born January 1967 (59)
Otterson, Robert James
Secretary · Appointed 17 December 2024
Director · Appointed 14 March 2024
Also at Arthur J Gallagher Nordic AB, Gallagher Holdings (UK) Limited, Arthur J. Gallagher Services (UK) Limited · more companies
British
Born March 1964 (62)
Director · Appointed 14 March 2024
Also at Arthur J. Gallagher (UK) Limited, Arthur J. Gallagher Holdings (UK) Limited
British
Born July 1963 (63)
Director · Appointed 14 March 2024
Also at Oval Limited, Gallagher Holdings (UK) Limited, Gallagher Benefits Consulting Limited · more companies
British
Born December 1973 (52)
Director · Appointed 21 June 2021
Also at Stackhouse Poland Limited, Heath Lambert Limited, Gallagher Benefits Consulting Limited · more companies
British
Born January 1973 (53)
Director · Appointed 10 September 2018
Also at Manchester Underwriting Agencies Limited, Freeboard Maritime Limited, Tay River Holdings Ltd · more companies
Irish
Born November 1967
Director · Appointed 13 July 2017
Also at Flood RE Limited, Arthur J. Gallagher (UK) Limited, Arthur J. Gallagher Holdings (UK) Limited · more companies
British
Born October 1963 (63)
Officer history (47 former)
28 February 2026
Resigned Drummond-Smith, James as Director
27 October 2025
Appointed Rush, David James as Director
9 May 2025
Appointed Francis, Clare Louise as Director
11 March 2025
Appointed Clutterbuck, Neil Andrew as Director
4 January 2025
17 December 2024
Appointed Otterson, Robert James as Secretary
26 July 2024
Resigned Peel, Alistair Charles as Secretary
14 March 2024
Appointed Drummond-Smith, James as Director
14 March 2024
Resigned Lucas, Matthew as Director
14 March 2024
14 March 2024
Appointed Scott, Charles Douglas Knowles as Director
14 March 2024
Resigned Strutt, Jennifer Louise as Director
14 March 2024
Appointed Langley, Susan Carol as Director
14 March 2024
Resigned Thomson, Catriona Anne as Director
14 March 2024
Resigned Wright, Nicholas Lloyd as Director
14 March 2024
Appointed Crawford, Charles Robertson as Director
12 July 2023
Appointed Thomson, Catriona Anne as Director
1 July 2023
Resigned Breslin, Sarah as Director
1 November 2021
Resigned Newbery, Trevor Philip as Director
29 July 2021
Appointed Wright, Nicholas Lloyd as Director
21 June 2021
Appointed Cousins, David Michael Edwin as Director
11 January 2021
Appointed Lucas, Matthew as Director
1 January 2021
Resigned Scott, Charles Douglas as Director
1 January 2021
Resigned Richmond, Carol Ann as Director
16 December 2020
Resigned Panicker, Praveen as Director
10 December 2020
Appointed Breslin, Sarah as Director
30 September 2020
Resigned Bree, Michelle as Director
8 September 2020
Appointed Strutt, Jennifer Louise as Director
1 March 2020
Resigned Turner, Jonathan Rory as Director
18 January 2020
Appointed Bree, Michelle as Director
13 January 2020
Appointed Panicker, Praveen as Director
29 October 2019
Resigned Belton, Michael Vincent as Director
19 October 2018
Appointed Belton, Michael Vincent as Director
1 October 2018
Appointed Matson, Simon as Director
1 October 2018
Resigned Matson, Simon as Director
1 October 2018
Resigned Chilton, Grahame David as Director
10 September 2018
Appointed Downey, Tom as Director
10 August 2018
Appointed Peel, Alistair Charles as Secretary
10 August 2018
Resigned Mcgowan, William Lindsay as Secretary
9 July 2018
Appointed Scott, Charles Douglas as Director
30 June 2018
Resigned Story, Ian Graham as Director
31 December 2017
Resigned Field, Roger Anthony as Director
13 July 2017
Appointed Green, Simon Anthony as Director
19 January 2017
Resigned Armitage, Mark Nicholas as Director
19 January 2017
Resigned Rea, Michael Peter as Director
3 June 2016
Resigned Gallagher, Thomas Joseph as Director
9 February 2016
Appointed Turner, Jonathan Rory as Director
14 December 2015
Appointed Richmond, Carol Ann as Director
14 December 2015
Appointed Rea, Michael Peter as Director
8 December 2015
Appointed Newbery, Trevor Philip as Director
8 September 2015
Resigned Eckert, Neil David as Director
17 July 2015
Appointed Armitage, Mark Nicholas as Director
1 May 2015
Appointed Chilton, Grahame David as Director
29 April 2015
Appointed Story, Ian Graham as Director
17 March 2015
Resigned Dalgarno, Sarah as Director
27 February 2015
Resigned Brown, Adrian Peter as Director
9 February 2015
Resigned Ross, David Christopher as Director
26 January 2015
Resigned Mugge, Mark Stephen as Director
31 December 2014
Resigned O'Neill, Terry as Director
19 December 2014
Resigned Hastings-Bass, John Peter as Director
10 November 2014
Appointed Brown, Adrian Peter as Director
10 October 2014
Resigned Fisher, Sian as Director
22 August 2014
Resigned Lashmar, Gary as Director
30 June 2014
Resigned Cooper-Mitchell, Michael as Director
19 June 2013
Resigned Gallagher, John Patrick as Director
20 March 2013
Appointed Eckert, Neil David as Director
11 September 2012
Appointed Mcgowan, William Lindsay as Secretary
10 September 2012
Resigned Pfitzner, Alissa Gai Pohl as Secretary
26 October 2011
Appointed Hastings-Bass, John Peter as Director
31 August 2011
Resigned Barton, Michael Keith as Director
31 August 2011
Appointed Mugge, Mark Stephen as Director
30 June 2011
Appointed Gallagher, Thomas Joseph as Director
13 January 2011
Resigned Mcgurn, David Edward as Director
21 January 2010
Appointed Field, Roger Anthony as Director
21 January 2010
Appointed Lashmar, Gary as Director
1 October 2008
Appointed Cooper-Mitchell, Michael as Director
16 September 2008
Appointed Mcgurn, David Edward as Director
16 September 2008
Appointed Dalgarno, Sarah as Director
16 September 2008
Appointed Ross, David Christopher as Director
16 September 2008
Appointed O'Neill, Terry as Director
16 September 2008
Appointed Gallagher, John Patrick as Director
15 September 2008
Appointed Pfitzner, Alissa Gai Pohl as Secretary
15 September 2008
Resigned Alford, Robert John as Director
15 September 2008
Resigned Trebble, Richard John as Director
15 September 2008
Resigned Knoblauch, Franz Josef as Director
15 September 2008
Resigned Binks, Tom Anthony as Director
15 September 2008
Resigned Barton, Nigel Anthony as Director
15 September 2008
Resigned Knoblauch, Franz Josef as Secretary
15 September 2008
Appointed Barton, Michael Keith as Director
15 September 2008
Resigned Kier, Michael Hector as Director
17 February 2008
Resigned Sandler, Ronald Arnon as Director
21 December 2007
Appointed Trebble, Richard John as Director
20 September 2007
20 September 2007
Appointed Binks, Tom Anthony as Director
20 July 2007
Resigned Benjamin, John as Director
17 March 2005
16 September 2004
Appointed Alford, Robert John as Director
16 September 2004
Appointed Kier, Michael Hector as Director
16 September 2004
Appointed Sandler, Ronald Arnon as Director
16 September 2004
Appointed Fisher, Sian as Director
16 September 2004
Appointed Benjamin, John as Director
7 July 2004
Appointed Knoblauch, Franz Josef as Secretary
7 July 2004
Appointed Barton, Nigel Anthony as Director
7 July 2004
Appointed Knoblauch, Franz Josef as Director

Ownership 1 active

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

Corporate entity · Notified 30 September 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 5933192

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
4 September 2026Director's details changed
2 July 2026Confirmation statement with updates29 June 2026
5 June 2026Full accounts31 December 2025
2 March 2026Termination of appointment of a director
28 October 2025Appointment of a director
Show all recent filings

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