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LSEG B3 LIMITED

15890870 · incorporated 2024-08-12 · Active

Data as of — company details 1 October 2026 · ownership 7 October 2026 · directors 4 October 2026 · filing history 4 October 2026

Registered office
10 PATERNOSTER SQUARE, LONDON, ENGLAND, EC4M 7LS
Accounts overdue
No
Current ownership (bands, not exact percentages)
Lseg B1 Limited — 75-100% (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
Robert Ian Cairns — 12 August 2024 (appointed)
Darko Hajdukovic — 7 January 2025 (appointed)
HOGGETT, Julia Anne, Dame — 7 January 2025 (appointed)
Sarah Louise Macfarlane — 31 March 2025 (appointed)
What the company does
Information technology consultancy activities
Other information technology service activities

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

Latest accounts (2025-12-31)
Net assets: £3,299,000⚠
⚠ Derived from a paper filing, which is more difficult to confirm than a digital filing.

Timeline

See everything that has happened at LSEG B3 LIMITED, in date order

The full timeline puts every director change, ownership change, accounts filing, charge and share issue on one page, with figures from the company’s accounts charted alongside — and you can download it as CSV or Excel. Full access is needed to view it.