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Olsberg / SPI Limited

Olsberg / SPI Limited is an active UK company (number 03454258), incorporated 1997, with 2 current directors, Mary Ann Kurtz and Jonathan David Olsberg. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources

Network

The large node is Olsberg / SPI Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 4

  1. Mary Ann Kurtz 2009-2012 Director View profile
  2. Richard Nicholas Miller 2002-2009 Secretary View profile
  3. Kyriacos Triantafyllides 1998-2002 Secretary View profile
  4. Mary Ann Kurtz 1997-1998 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
23/10/1997

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. Olsberg / SPI Limited is controlled by Jonathan David Olsberg
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Jonathan David Olsberg.

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
£669,798
Total assets
£673,132
Cash
£568,347
Employees
14
Turnover
Not reported (small or micro-entity accounts)

Filed as Abridged accounts (unaudited).

Figures from accounts filed at Companies House (iXBRL), period ending 2025-03-31. 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.

2 directors on the board

18.9y median 18.9y
average tenure
29y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (2)

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

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
03454258
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 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