---
title: "METACOR HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/91d43c22-aa24-5575-9e3c-ff397dd6fcdf
json: https://whiteintel.dev/api/public/dossier/91d43c22-aa24-5575-9e3c-ff397dd6fcdf
identifier: oo:GB-COH-SC345969
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# METACOR HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC345969`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/91d43c22-aa24-5575-9e3c-ff397dd6fcdf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/91d43c22-aa24-5575-9e3c-ff397dd6fcdf  

## Ownership & control

### Owners / controllers

- **OCEANEERING INTERNATIONAL SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/7ae47a3e-3424-5cc9-9247-4ed8396a63d9
- **Oceaneering International Services Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/774df999-b1d5-4b53-b796-09ec23f42748

### Holdings / subsidiaries

- **EXTERNAL CORROSION MANAGEMENT LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0bb83234-f74b-598b-bd59-0f23678a1ff4

### UBO chain (walk to the ultimate owner)

1. **OCEANEERING INTERNATIONAL SERVICES LIMITED** — beneficial owner 100% → *METACOR HOLDINGS LIMITED*
1. **Oceaneering International Services Limited** — beneficial owner 87.5% → *METACOR HOLDINGS LIMITED*
2. **Oceaneering International, Inc.** — beneficial owner 87.5% → *OCEANEERING INTERNATIONAL SERVICES LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `SC345969`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-07-21
- **Registered office:** 2 Marischal Square, Broad Street, Aberdeen, AB10 1DQ, Scotland
- **SIC:** 70100

### Officers

- HILL, Safieh Nemazee — secretary · appointed 2023-03-10
- GILJE, Kirsten Marie — director · Norwegian · appointed 2025-04-17
- FRISBIE, Hilary Erin Atkins — secretary · appointed 2018-05-15 · resigned 2022-06-21
- LUNDEAN, David John — secretary · British · appointed 2009-04-09 · resigned 2012-01-31
- O'MALLEY, Victoria — secretary · British · appointed 2012-01-31 · resigned 2013-03-14
- ONLEY, Andrew — secretary · appointed 2022-06-21 · resigned 2023-03-10
- ONLEY, Andrew David Jack — secretary · appointed 2013-03-14 · resigned 2018-05-15
- RAEBURN CHRISTIE CLARK & WALLACE — corporate secretary · appointed 2008-07-21 · resigned 2009-04-09
- COWIE, Steven — director · British · appointed 2016-12-09 · resigned 2020-04-30
- DUFFY, Mark Anthony — director · British · appointed 2008-11-07 · resigned 2012-01-31
- FENN, Timothy Martin — director · British · appointed 2008-11-07 · resigned 2012-01-31
- LEYS, Michael Cheyne — director · British · appointed 2012-01-31 · resigned 2016-12-15
- MCLEISH, James Craig — director · British · appointed 2008-09-18 · resigned 2012-01-31
- MORTIMER, Stuart Clive — director · United Kingdom · appointed 2008-09-18 · resigned 2012-01-31
- PURCELL, Niamh Maire — director · Irish · appointed 2022-05-18 · resigned 2025-04-17
- SMITHWHITE, Desmond — director · British · appointed 2020-04-30 · resigned 2022-05-18
- WATKINSON, John — director · British · appointed 2012-01-31 · resigned 2016-08-10
- RAEBURN CHRISTIE TRUSTEES LIMITED — corporate director · appointed 2008-07-21 · resigned 2008-09-18

### Beneficial owners (Persons with Significant Control)

- [Oceaneering International Services Limited](https://whiteintel.dev/entity/774df999-b1d5-4b53-b796-09ec23f42748) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC345969
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC345969

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **METACOR HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/91d43c22-aa24-5575-9e3c-ff397dd6fcdf · Structured JSON: https://whiteintel.dev/api/public/dossier/91d43c22-aa24-5575-9e3c-ff397dd6fcdf._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._