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SB Laboratories LTD

SB Laboratories LTD is an active UK company (number 03280435), incorporated 1996, with 4 current directors including Jonathan Tate and Shaun Thomas Serridge. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources · Free, no card or password

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Who leads it

Previous officers 10

  1. Johannes Joseph Haddeman 2000-2006 Director View profile
  2. Michael Thomas Serridge 1996-2021 Director View profile
  3. Josephus Hubertus Maria Goemans 1996-2004 Director View profile
  4. Angela Yorke 2010-2013 Secretary View profile
  5. Christine Bebbington 2008-2010 Secretary View profile
  6. Tinashe Nasvanhise 2004-2005 Secretary View profile
  7. Deborah Higham 2003-2004 Secretary View profile
  8. Susan Veronica Chapman 2000-2003 Secretary View profile
  9. James Michael Almond 1996-2000 Secretary View profile
  10. Peter Anthony Lord Holt 1996-1997 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
19/11/1996

Ownership

Owned by (1) 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. SB Laboratories LTD is controlled by Michael Thomas Serridge
    Evidence
    active significant influence · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Michael Thomas Serridge.

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.

Financials

Net assets
£5,150,281
Total assets
£5,328,326
Cash
£2,119,013
Employees
52
Turnover
£11,950,299
Profit/loss
£1,418,761

Filed as Full accounts.

Figures from accounts filed at Companies House (iXBRL), period ending 2024-12-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

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 directors only, past directors excluded.

4 directors on the board

12.2y median 12.8y
average tenure
20.5y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

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 3

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
  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.

Sources

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

Record details
Company number
03280435
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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