Who owns QUARTZ HOLDCO LIMITED?

In the current sources, QUARTZ HOLDCO LIMITED is connected to Errigal Contracts Group Limited. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.

What is QUARTZ HOLDCO LIMITED's risk level?

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

Where does QUARTZ HOLDCO LIMITED appear across sources?

QUARTZ HOLDCO 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
Ownership hops held: 1

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

Legal entityLowActive

QUARTZ HOLDCO LIMITED

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

QUARTZ HOLDCO LIMITED — active UK company, incorporated 2022 (oo:GB-COH-NI691497). UBO chain traced 1 hop, 1 owner, 1 holding, 2 officers. Cited to 2…

OO GB-COH-NI691497Inc. 30 Sept 2022ltdGB

Ownership graph Export .md

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Live UK registry

/01

Registry identity

Status: active
Incorporated: 2022-09-30
Legal form: ltd
Activity: 64209
Registered office: 181 Pollys Brae Road, Dungiven, Londonderry, BT47 4NX, Northern Ireland

/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

QUARTZ HOLDCO LIMITED
- Errigal Contracts Group Limited· beneficial owner87.5%· via CH PSC

Holdings / subsidiaries

QUARTZ HOLDCO LIMITED
- POTTER COWAN & COMPANY (BELFAST), LIMITED· beneficial owner87.5%· via CH PSC

Nothing further is withheld here. The ownership and control links above are everything we have resolved for QUARTZ HOLDCO 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 QUARTZ HOLDCO 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 QUARTZ HOLDCO 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.: NI691497
Status: active
Type: ltd
Incorporated: 2022-09-30
Registered office: 181 Pollys Brae Road, Dungiven, Londonderry, BT47 4NX, Northern Ireland
SIC: 64209

/04

People & control

4 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.

■
Errigal Contracts Group Limited
- corporate PSC · 75–100% shares · Ireland · since 2022-09-30 · CH · PSC register
Also holds roles at 4 other companies
- ERRIGAL GRG HOLDCO LIMITEDbeneficial owner
- ENKALON ENTERPRISES LIMITEDbeneficial owner
- ERRIGAL SUSTAINABLE SOLUTIONS LIMITEDbeneficial owner
●
MCCLOSKEY, Cormac Michael
- director · Irish · appointed 2022-09-30 · Companies House
●
TREANOR, Damien
- director · Irish · appointed 2022-09-30 · Companies House
●
POTTER COWAN & COMPANY (BELFAST), LIMITED
Also holds roles at 2 other companies
- Mr Adrian David Paul Allenbeneficial owner
- DUNCRUE PROPERTY LTDbeneficial owner

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

/05

Common questions

Who owns QUARTZ HOLDCO LIMITED?: In the current sources, QUARTZ HOLDCO LIMITED is connected to Errigal Contracts Group Limited. Trace the full chain to the ultimate beneficial owner in the WhiteIntel ownership graph.
What is QUARTZ HOLDCO LIMITED's risk level?: WhiteIntel flags QUARTZ HOLDCO LIMITED as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does QUARTZ HOLDCO LIMITED appear across sources?: QUARTZ HOLDCO 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 QUARTZ HOLDCO 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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