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Company

GEM Diamonds Limited

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Official record Companies House · updated 20th September 2026 · Sources

Network

The large node is GEM Diamonds Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 14

  1. Mazvivamba Dineo Maharasoa 2019-2025 Director View profile
  2. Jonathan Andrew Velloza 2018-2021 Director View profile
  3. Harry James Rodolph Kenyon-Slaney 2017-2026 Director View profile
  4. Michael David Lynch Bell 2015-2025 Director View profile
  5. Alan Reid Ashworth 2008-2016 Director View profile
  6. Miklos Salamon 2008-2017 Director View profile
  7. Richard James Elton Williams 2008-2015 Director View profile
  8. Dave John Elzas 2007-2015 Director View profile
  9. Roger William John Davis 2007-2017 Director View profile
  10. Graham Wheelock 2007-2008 Director View profile
  11. Kevin Michael Burford 2007-2013 Director View profile
  12. Gavin Anthony Beevers 2007-2017 Director View profile
  13. Glenn Edward Turner 2008-2023 Secretary View profile
  14. Andre George Confavreux 2007-2015 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
07/08/2006

Group

No further corporate or individual controller is recorded above GEM Diamonds Limited on the PSC register - it appears to be the top of its group.

1 other company 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

9.4y median 8.5y
average tenure
18.9y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (4)

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.

Mining 5Professional services 2Education 1Retail and trade 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

  • 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
FC027756
Status
Active
Type
Other company type
Edition
Register edition compiled 20th 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