The Governance RegisterEdition 2026 · Compiled 12th July 2026

Summit Therapeutics Limited

Company 05197494 Active

Connected board network

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Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

3 directors on the board

5.1y median 6.6y
average tenure
6.6y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Professional services 7

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Gaps to watch

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.

Related organisations

Connected through a shared director

Deterministic, from public records.

Company details

Number05197494
StatusActive
TypePrivate Limited Company
Incorporated04/08/2004
Address136A EASTERN AVENUE, MILTON PARK, ABINGDON, OXFORDSHIRE, OX14 4SB
Accounts next due30/09/2026
Accounts last made up31/12/2024

Industry (SIC)

72110 - Research and experimental development on biotechnology

Ownership - persons with significant control (1)

  • Summit Therapeutics Inc.
    ownership of shares 75-100% voting rights 75-100% right to appoint and remove directors

Owns 9 companies iOwnsCompanies where this company is registered as having significant control, from the Companies House PSC (persons with significant control) register.

  • 07100156
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • 05635997
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • Summit (Wales) Limited
    75-100% shares, 75-100% voting, 75-100% voting (firm) · notified 2016-04-06
  • Summit (Oxford) Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • Summit (Cambridge) Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • 09291027
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • Muox Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06
  • Discuva Limited
    75-100% shares, 75-100% voting, appoints directors · notified 2017-12-23
  • 11155596
    75-100% shares, 75-100% voting, appoints directors · notified 2018-01-17

Officers (36)

Show 33 former officers

Directors and officers on the Companies House record, current and former.

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