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Penunderwriting

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Pen Underwriting is a specialist insurance underwriting business providing risk-management-led insurance propositions, including coverage for the renewable energy and waste-to-energy sectors such as anaerobic digestion. It operates in the United Kingdom.

Investors · 1

Companies House · registry record

View on Companies House ↗
Registered name
PEN UNDERWRITING LIMITED
Company number
05172311
Status
Active
Company type
Private limited company
Incorporated
7 Jul 2004
Registered office
The Walbrook Building, 25 Walbrook, London, EC4N 8AW
Nature of business (SIC)
65120 — Non-life insurance
Previous names
OIM UNDERWRITING LIMITED (2008–2015)OXYGEN INSURANCE MANAGERS LIMITED (2004–2008)OXYGEN INSURANCE INTERMEDIARIES EMA LIMITED (2004–2004)
Accounts
last made up to 31 Dec 2025 · next due 30 Sept 2027
Confirmation statement
last made up to 29 Jun 2026 · next due 13 Jul 2027

Current officers · 10

  • Robert James Otterson — secretary, appointed 17 Dec 2024
  • Neil Andrew Clutterbuck — director, appointed 11 Mar 2025
  • David Michael Edwin Cousins — director, appointed 21 Jun 2021
  • Charles Robertson Crawford — director, appointed 14 Mar 2024
  • Tom Downey — director, appointed 10 Sept 2018
  • Clare Louise Francis — director, appointed 9 May 2025
  • Simon Anthony Green — director, appointed 13 Jul 2017
  • Susan Carol Langley — director, appointed 14 Mar 2024
  • David James Rush — director, appointed 27 Oct 2025
  • Charles Douglas Knowles Scott — director, appointed 14 Mar 2024

Source: Companies House public register · retrieved 4 Oct 2026. Contains public sector information licensed under the Open Government Licence v3.0.

Frequently asked questions

What does Penunderwriting do?
Pen Underwriting is a specialist insurance underwriting business providing risk-management-led insurance propositions, including coverage for the renewable energy and waste-to-energy sectors such as anaerobic digestion. It operates in the United Kingdom.
Who are Penunderwriting's investors?
Penunderwriting's investors include AJG.