Who owns PROJECT SEMAPHORE TOPCO LIMITED?

In the current sources, PROJECT SEMAPHORE TOPCO LIMITED is connected to TENZING PE III GP LLP. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.

What is PROJECT SEMAPHORE TOPCO LIMITED's risk level?

WhiteIntel flags PROJECT SEMAPHORE TOPCO LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does PROJECT SEMAPHORE TOPCO LIMITED appear across sources?

PROJECT SEMAPHORE TOPCO LIMITED is indexed in the WhiteIntel corporate-ownership graph (GB), with a source on every claim.

LIVE · CORPUS

SnitchScore · reading…

evidence coverage · reading…

Coverage — measured

Sources fused: 1
Ownership hops held: 10

An absent edge means not yet observed — never does not exist.

Legal entityLowActive

PROJECT SEMAPHORE TOPCO LIMITED

Name: PROJECT SEMAPHORE TOPCO LIMITED — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, PROJECT SEMAPHORE TOPCO LIMITED, Company, GB

PROJECT SEMAPHORE TOPCO LIMITED — active UK company, incorporated 2025 (gb-coh:16304621). UBO chain traced 10 hops, 1 owner, 1 holding, 6 officers. Cited to…

GB-COH 16304621Inc. 10 Mar 2025ltdGB

Ownership graph Export .md

JSON / MCPsample

Live UK registry

The finding

Ownership resolves 10 hops deep toward the ultimate beneficial owner.

Investigative lead by resolved identity, not a legal determination.

/01

Registry identity

Status: active
Incorporated: 2025-03-10
Legal form: ltd
Activity: 64209
Registered office: Heddon House, 149-151 Regent Street, London, W1B 4JD, United Kingdom

/02

Ownership & control

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Owners / controllers

PROJECT SEMAPHORE TOPCO LIMITED
- TENZING PE III GP LLP· beneficial owner87.5%· via CH PSC

Holdings / subsidiaries

PROJECT SEMAPHORE TOPCO LIMITED
- PROJECT SEMAPHORE MIDCO LIMITED· beneficial owner87.5%· via CH PSC

Walk the full UBO chain

10 hops lockedDOSSIER

10-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.

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Everything we hold on this subject, for one price — every hop to the ultimate owner, filing history, sanctions exposure, and the asset layer (property, vessels, aircraft) — as PDF and JSON, every claim linked to its source.

Everything we hold on PROJECT SEMAPHORE TOPCO LIMITED, resolved and sourced — yours to keep, no subscription.

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WHAT YOU CAN SEEFREE

YOURS NOW · FREE

4 items you can read right now — no account, no payment.

Identity, address & registry profile
Sanctions & watchlist detail
Direct connections (1 hop)
Community notes

YOURS AFTER YOU UNLOCK · PAID

2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.

Full ownership trace to the UBODOSSIER
Full export (PDF + un-redacted JSON) & change alertsDOSSIER

/03

Register record, filings & financials

live · Companies House

Company no.: 16304621
Status: active
Type: ltd
Incorporated: 2025-03-10
Registered office: Heddon House, 149-151 Regent Street, London, W1B 4JD, United Kingdom
SIC: 64209

/04

People & control

8 parties · 7 current

Every officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.

●
GUYOT, Cédric
- director · Swiss · appointed 2026-05-20 · Companies House
●
LAVIN, Carl Anthony
- director · British · appointed 2025-03-10 · Companies House
●
MCDERMOTT, Mark Hamilton
- director · British · appointed 2025-04-04 · Companies House
●
STEPHENSON, Keir
- director · British · appointed 2025-04-04 · Companies House
■
Tenzing Pe Iii Gp Llp
- corporate PSC · 75–100% shares · United Kingdom · since 2025-03-10 · CH · PSC register
Also holds roles at 9 other companies
- TOTARA LEARNING (EUROPE) LIMITEDbeneficial owner
- NORGAY III LPbeneficial owner
- ATHENA TOPCO LIMITEDbeneficial owner
●
TURK, Matthew
- director · British · appointed 2025-04-04 · Companies House
●
WARREN, Guy Andrew
- director · British · appointed 2026-05-20 · Companies House
●
PROJECT SEMAPHORE MIDCO LIMITED
Also holds roles at 1 other company
- PROJECT SEMAPHORE BIDCO LIMITEDbeneficial owner

8 parties · 7 current. Ceased and resigned records are retained as history.

/05

Common questions

Who owns PROJECT SEMAPHORE TOPCO LIMITED?: In the current sources, PROJECT SEMAPHORE TOPCO LIMITED is connected to TENZING PE III GP LLP. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.
What is PROJECT SEMAPHORE TOPCO LIMITED's risk level?: WhiteIntel flags PROJECT SEMAPHORE TOPCO LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does PROJECT SEMAPHORE TOPCO LIMITED appear across sources?: PROJECT SEMAPHORE TOPCO LIMITED is indexed in the WhiteIntel corporate-ownership graph (GB), with a source on every claim.

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on PROJECT SEMAPHORE TOPCO LIMITED. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnitchScore.

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