Who owns HARTREE INTERNATIONAL HOLDINGS LIMITED?

No ownership or control links for HARTREE INTERNATIONAL HOLDINGS LIMITED are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.

What is HARTREE INTERNATIONAL HOLDINGS LIMITED's risk level?

WhiteIntel flags HARTREE INTERNATIONAL HOLDINGS LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does HARTREE INTERNATIONAL HOLDINGS LIMITED appear across sources?

HARTREE INTERNATIONAL HOLDINGS 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: 2

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

Legal entityLowActive

HARTREE INTERNATIONAL HOLDINGS LIMITED

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

HARTREE INTERNATIONAL HOLDINGS LIMITED — active UK company, incorporated 2019 (oo:GB-COH-12229505). 3 holdings, 6 officers. Cited to 2 registries.

OO GB-COH-12229505Inc. 26 Sept 2019ltdGB

Ownership graph Export .md

JSON / MCPsample

Live UK registry

/01

Registry identity

Status: active
Incorporated: 2019-09-26
Legal form: ltd
Activity: 64209
Registered office: Level 8 123 Buckingham Palace Road, London, SW1W 9SH, England

/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

None in current sources.

Holdings / subsidiaries

HARTREE INTERNATIONAL HOLDINGS LIMITED
- HARTREE MI UK LIMITED· beneficial owner50%· via OpenOwnership
- AMPYR SOLAR EUROPE GP LLP· beneficial owner· via CH PSC

Nothing further is withheld here. The ownership and control links above are everything we have resolved for HARTREE INTERNATIONAL HOLDINGS LIMITED — there is no deeper chain behind a paywall. Absence means “not observed in our current sources” — it is not a finding of none.

Monitoring

Coverage of HARTREE INTERNATIONAL HOLDINGS LIMITED is still thin in the current sources. Watch it and we'll flag the moment new ownership, filings or risk signals land.

Explore GB coverage

WHAT YOU CAN SEEFREE

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

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

Nothing further on HARTREE INTERNATIONAL HOLDINGS LIMITED is behind a paywall — everything we hold on this subject is already on this page.

/03

Register record, filings & financials

live · Companies House

Company no.: 12229505
Status: active
Type: ltd
Incorporated: 2019-09-26
Registered office: Level 8 123 Buckingham Palace Road, London, SW1W 9SH, England
SIC: 64209

/04

People & control

8 parties · 3 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.

●
HENDEL, Stephen Michael
- director · American · appointed 2019-09-26 · Companies House
●
KITCHENER, Ellis Guy
- director · British · appointed 2025-07-10 · Companies House
●
SEMLITZ, Stephen Michael
- director · American · appointed 2025-11-24 · Companies House
●
AMPYR SOLAR EUROPE GP LLP
Also holds roles at 3 other companies
- AMPYR SOLAR EUROPE MANAGEMENT OWNERSHIP GENERAL PARTNER LLPbeneficial owner
- ASE UK HOLDINGS LIMITEDbeneficial owner
- ASE MANAGEMENT SERVICES LIMITEDbeneficial owner
●
BREAMS SECRETARIES LIMITED
- corporate secretary · appointed 2019-09-26 · resigned · Companies House
●
HARTREE MI UK LIMITED
Also holds roles at 1 other company
- HARTREE PARTNERS (UK) LIMITEDbeneficial owner
●
O'NEILL, Jonathan Hugh
- director · British · appointed 2019-09-26 · resigned · Companies House
●
VOELKER, Heiko
- director · German · appointed 2019-09-26 · resigned · Companies House

8 parties · 3 current. Ceased and resigned records are retained as history.

/05

Common questions

Who owns HARTREE INTERNATIONAL HOLDINGS LIMITED?: No ownership or control links for HARTREE INTERNATIONAL HOLDINGS LIMITED are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.
What is HARTREE INTERNATIONAL HOLDINGS LIMITED's risk level?: WhiteIntel flags HARTREE INTERNATIONAL HOLDINGS LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does HARTREE INTERNATIONAL HOLDINGS LIMITED appear across sources?: HARTREE INTERNATIONAL HOLDINGS 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 HARTREE INTERNATIONAL HOLDINGS 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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