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Company · London

Thornton Springer LLP

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Thornton Springer LLP. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 7

  1. Michael Christou Voniatis 2009-2019 Llp-designated-member View profile
  2. Georgios Theodosiou Georgiou 2009-2023 Llp-designated-member View profile
  3. Manolakis Georghiou Tsielepis 2009-2023 Llp-designated-member View profile
  4. Perry Stephen Dunn 2006-2016 Llp-designated-member View profile
  5. Peter Lee Wallyn 2005-2023 Llp-designated-member View profile
  6. Peter George Runacres 2005-2008 Llp-designated-member View profile
  7. Peter William Weston 2005-2006 Llp-designated-member View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
20/02/2005
Registered office
London

Ownership

Owned by (3) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Thornton Springer LLP is controlled by Stephen Alan Katanka
    Evidence
    active 25-50% voting (LLP), 25-50% surplus assets (LLP) · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Stephen Alan Katanka.

6 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

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 designated members only, past designated members excluded.

7 designated members on the board

14.8y median 19.3y
average tenure
21.4y
longest tenure

Designated members past 6 years

First-time vs portfolio designated members

First-time (2)

Portfolio (5)

0
left in the last 12 months

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

Property 13Construction 7Other services 2Dormant 1Finance 1Manufacturing 1

The sectors these designated members 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.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
OC311705
Status
Active
Type
Limited Liability Partnership
Accounts next due
31/12/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data