Company

Orostream International Contracts Limited

Official record Companies House · updated 4th October 2026 · Sources

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Who leads it

Previous officers 5

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George Duncan Mccallum 2025-2026 Director View profile
Nigel David Reeves 2007-2021 Director View profile
Madelaine Angela Bates 2002-2002 Director View profile
Roger Mitchell 1997-1998 Director View profile
Kevin Neil Dewhurst 1997-2000 Director View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

2 contracts · £11,986,359 total

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

Lisbon HMA New Residence 2 Buyer: Foreign Commonwealth and Development Office £3,986,359 2026-06-26 CPV 45210000 Source: Contracts Finder
The Foreign, Commonwealth and Development Office (FCDO) sought a main works construction contractor to undertake the refurbishment and fit-out of the new Residence for His Majesty's Ambassador in Lisbon, Portugal. The property will pro…
Delivery of a Data Centre and Associated Secure Works Buyer: NPL Management Limited £8,000,000 Date not published Source: Find a Tender
The core deliverable of this project is a fully operational, sovereign, high-assurance secure data centre environment.

About

Incorporated: 23/09/1997

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.

Steven Richard Dewhurst ceased 2020-08-28
25-50% shares · notified 2016-04-06
Timothy Robin Abbott ceased 2020-08-28
25-50% shares · notified 2016-04-06
OSI Trustees Limited
75-100% shares, 75-100% voting, appoints directors · notified 2020-08-28

Group

Orostream International Contracts Limited is controlled by Steven Richard Dewhurst
Evidence
ceased 25-50% shares · notified 2016-04-06, ceased 2020-08-28 · source: Companies House PSC register

Ultimately controlled by Steven Richard Dewhurst.

1 other company in this group

OSI Trustees Limited

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: £449,488
Cash: £1,255,497
Employees: 17
Turnover: Not reported (small or micro-entity accounts)

Filed as Full accounts (audit exempt).

Five-year trend

Period ending	Turnover	Net assets
2025-12-31	Not reported	£449,488
2025-12-31	Not reported	£449,488

Figures from accounts filed at Companies House (iXBRL), period ending 2025-12-31. 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.

3 directors on the board

Matthew Clive Valentine Director · appointed 2026
Sean Peter Daniels Director · appointed 2026
Timothy Robin Abbott Director · appointed 1997

9.9y median 0.4y

average tenure

28.8y

longest tenure

Directors past 6 years

Timothy Robin Abbott Director · appointed 1997

First-time vs portfolio directors

First-time (1)

Matthew Clive Valentine Director · appointed 2026

Portfolio (2)

Sean Peter Daniels Director · appointed 2026
Timothy Robin Abbott Director · appointed 1997

also govern a charity

Left in the last 12 months

George Duncan Mccallum Director · appointed 2025 · resigned 2026

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.

Finance 2

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.

Sources

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

Record details

Company number: 03438215
Status: Active
Type: Private Limited Company
Edition: Register edition compiled 4th October 2026
Labels: Official record from Companies House · Calculated derived by Governance Register.

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