---
title: "ROWAN DRILLING (UK) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/85b516cc-17f5-59e1-bde7-e11c4055b6d3
json: https://whiteintel.dev/api/public/dossier/85b516cc-17f5-59e1-bde7-e11c4055b6d3
identifier: oo:GB-COH-SC061864
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ROWAN DRILLING (UK) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC061864`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/85b516cc-17f5-59e1-bde7-e11c4055b6d3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/85b516cc-17f5-59e1-bde7-e11c4055b6d3  

## Ownership & control

### Owners / controllers

- **Valaris Limited** (beneficial owner) — 100% — https://whiteintel.dev/entity/2efe59eb-fe3b-5704-82d0-afc5ab0ce623
- **Rowan No.1 Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e89adbd5-1c2d-47de-828e-3a2c4c0dc40e
- **Valaris Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/13f21e41-780c-4227-8c9a-42f29fbd6bf9
- **Valaris Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2efe59eb-fe3b-5704-82d0-afc5ab0ce623

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

A **5-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `SC061864`
- **Status:** liquidation
- **Type:** ltd
- **Incorporated:** 1977-03-07
- **Registered office:** 1 West Regent Street, Glasgow, G2 1AP, United Kingdom
- **SIC:** 70100

### Officers

- CROSS, Jonathan Paul — secretary · appointed 2019-06-15
- CROSS, Jonathan Paul — director · British · appointed 2019-06-15
- MOONEY, Stephen Laurence — director · Irish · appointed 2019-06-15
- WILSON, Peter Henderson — director · British · appointed 2013-12-02
- DEEMER, Paul Caleb — secretary · American · resigned 1996-03-08
- HAY, Mark Howell — secretary · British · appointed 1989-06-15 · resigned 1990-07-18
- LOETHER, Geji Theresa — secretary · British · appointed 2011-12-12 · resigned 2017-05-18
- MAI, Mark Francis — secretary · appointed 2017-05-18 · resigned 2019-06-15
- MARCOM, Michael Ray — secretary · American · appointed 1996-03-08 · resigned 2005-10-25
- TRENT, Melanie — secretary · Usa · appointed 2005-10-25 · resigned 2017-04-30
- ANDERSON, Dorris Charles — director · Usa · resigned 1990-07-18
- BALDWIN, Dennis Scott — director · American · appointed 2016-04-04 · resigned 2019-06-15
- BARTOL, John Kevin — director · American · appointed 2012-08-31 · resigned 2014-10-01
- BURKE, Thomas Peter Horlick — director · British · appointed 2011-08-30 · resigned 2013-12-02
- DEEMER, Paul Caleb — director · American · resigned 1996-03-08
- DUBOSE, Michael David — director · American · appointed 2004-04-21 · resigned 2009-11-01
- GOBILLOT, Theodore David — director · American · appointed 2014-10-01 · resigned 2019-06-15
- HATFIELD, Gregory Michael — director · American · appointed 2014-04-30 · resigned 2016-03-30
- MARCOM, Michael Ray — director · American · appointed 1992-09-01 · resigned 2011-12-30
- MCNEASE, Daniel Frank — director · American · appointed 2002-08-30 · resigned 2008-12-31

### Beneficial owners (Persons with Significant Control)

- [Valaris Limited](https://whiteintel.dev/entity/13f21e41-780c-4227-8c9a-42f29fbd6bf9) — 75–100% shares · corporate PSC · Bermuda — since 2022-12-28
- [Rowan No.1 Limited](https://whiteintel.dev/entity/e89adbd5-1c2d-47de-828e-3a2c4c0dc40e) — 75–100% shares · corporate PSC · England — ceased 2022-12-28
- [Rowan Companies Limited](https://whiteintel.dev/entity/2efe59eb-fe3b-5704-82d0-afc5ab0ce623) — 75–100% shares · corporate PSC · England — ceased 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC061864
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC061864

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROWAN DRILLING (UK) LIMITED**. Human view: https://whiteintel.dev/entity/85b516cc-17f5-59e1-bde7-e11c4055b6d3 · Structured JSON: https://whiteintel.dev/api/public/dossier/85b516cc-17f5-59e1-bde7-e11c4055b6d3._

_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"._