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Company

Sigma Broking Limited

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Official record Companies House · updated 13th September 2026 · Sources

Who leads it

Previous officers 7

  1. Umpelby, Stephen Alan, Mr. 2023–2025 Director View profile
  2. Pettit, Gary Allan, Mr. 2023–2025 Director View profile
  3. Mudie, David Charles Malcolm, Mr. 2017–2023 Director View profile
  4. Stephen John Tomlin 2008–2020 Director View profile
  5. Simon Tyson 2008–2019 Director View profile
  6. Brighton Director Limited 2008–2008 Corporate-director View profile
  7. Brighton Secretary Limited 2008–2008 Corporate-secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
06/05/2008

Ownership

Owned by (2) 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.

  • Matthew Charles Kent
    50-75% shares · notified 2016-04-06 - confirmed: also a director of this company
  • Simon Tyson ceased 2021-10-08
    25-50% shares · notified 2016-04-06

Group

  1. Sigma Broking Limited is controlled by Matthew Charles Kent
    Evidence
    active 50-75% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Matthew Charles Kent.

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 for researchers

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.

5 directors on the board

6.2y median 2.7y
average tenure
18.2y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (5)

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.

Arts and leisure 3Finance 3Construction 1Education 1Tech and media 1

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

  • Narrow spread of sectors across the board

Where to look Suggested search: directors from a wider range of sectors.

Sources

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

Record details
Company number
06584426
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 13th 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