KOIOS MASTER DATA LIMITED

10607760 · incorporated 2017-02-08 · Active

Data as of — company details 1 September 2026 · ownership 18 September 2026 · directors 19 September 2026 · filing history 26 September 2026

Registered office

THE PUMP HOUSE, GARNIER ROAD, WINCHESTER, ENGLAND, SO23 9QG

Accounts overdue

No

Current ownership (bands, not exact percentages)

Mr Jonathan James Fothergill Grant — 25-50% (shares)

Mr Peter John Eales — 25-50% (shares)

Only holders of 25% or more are registered as persons with significant control, so this list won’t add up to 100% — the remainder is held by people below that threshold, whom Companies House doesn’t name.

Current directors

Peter John Eales — 8 February 2017 (appointed)

Matthew James Fancourt — 10 May 2019 (appointed)

Jonathan James Fothergill Grant — 24 July 2023 (appointed)

What the company does

Business and domestic software development

Self-reported to Companies House, not verified against actual trading activity.

Latest accounts (2026-05-31)

Net assets: £-47,748
Average employees: 4

Timeline