---
title: "CASTLE MARINAS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9e41295a-07c7-594e-9bcd-3e40d63ff393
json: https://whiteintel.dev/api/public/dossier/9e41295a-07c7-594e-9bcd-3e40d63ff393
identifier: oo:GB-COH-05686351
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CASTLE MARINAS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05686351`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9e41295a-07c7-594e-9bcd-3e40d63ff393  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9e41295a-07c7-594e-9bcd-3e40d63ff393  

## Cross-source identity

The same real-world entity, resolved across sources:

- **CASTLE MARINAS LIMITED** — GLEIF · `lei:213800D1WZ9R4UC4C612` — https://whiteintel.dev/entity/acf5209a-2e22-5752-938f-471a12f3ef0d

## Ownership & control

### Owners / controllers

- **AQUAVISTA WATERSIDES LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/70290f56-bd64-5112-b6fd-603cc2570b45
- **Mr John Grahame Whateley** (beneficial owner) — https://whiteintel.dev/entity/1a289fca-e372-5d17-a731-305f6a6c97c5
- **Mr John Grahame Whateley** (beneficial owner) — https://whiteintel.dev/entity/de439263-5c55-44e1-9285-67cd72104551
- **AQUAVISTA WATERSIDES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/70290f56-bd64-5112-b6fd-603cc2570b45

### Holdings / subsidiaries

- **KINGS BROMLEY MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/cbf0af9f-57b2-5ea0-bf13-4f04abcee782
- **BIRDHAM POOL LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/152d2d91-c6b4-57e5-9d0f-e73a02d5befc
- **VENTNOR MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/9044e398-5187-50fd-b754-14c6d3dfb209
- **CASTLE MARINAS ONE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d6a68021-0535-558e-86f6-af9df14eaae8
- **CRICK MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e57e389a-c310-536d-95c2-6a739999a17c
- **BIRDHAM SHIPYARD LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/3136c8aa-eba3-5e44-bc42-086707abda34
- **CLARENCE MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2f0d29a8-c1a1-57dc-ad48-600986df528d
- **BUCKDEN MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/37f3907e-8455-5508-a88f-919ab56f208d
- **NOTTINGHAM CASTLE MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/0b37c135-df7c-5303-81ed-1a76c96d0b37
- **CROPREDY MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/da0bb37f-fa76-512e-a1b3-d114f5d7518e
- **WIGRAMS TURN MARINA LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e14cb62a-c7a1-5301-a3e4-c97f527203c1
- **CASTLE MARINAS THREE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/50811e9b-5ccf-5fbe-a05f-00a715e2c053
- **CROPREDY MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/da0bb37f-fa76-512e-a1b3-d114f5d7518e
- **WIGRAMS TURN MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e14cb62a-c7a1-5301-a3e4-c97f527203c1
- **CRICK MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e57e389a-c310-536d-95c2-6a739999a17c
- **BIRDHAM SHIPYARD LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3136c8aa-eba3-5e44-bc42-086707abda34
- **BIRDHAM POOL LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/152d2d91-c6b4-57e5-9d0f-e73a02d5befc
- **NOTTINGHAM CASTLE MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0b37c135-df7c-5303-81ed-1a76c96d0b37
- **BUCKDEN MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/37f3907e-8455-5508-a88f-919ab56f208d
- **CLARENCE MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2f0d29a8-c1a1-57dc-ad48-600986df528d
- **CASTLE MARINAS THREE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/50811e9b-5ccf-5fbe-a05f-00a715e2c053
- **KINGS BROMLEY MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cbf0af9f-57b2-5ea0-bf13-4f04abcee782
- **VENTNOR MARINA LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9044e398-5187-50fd-b754-14c6d3dfb209
- **CASTLE MARINAS ONE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d6a68021-0535-558e-86f6-af9df14eaae8

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

A **67-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:** `05686351`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2006-01-24
- **Registered office:** Sawley Marina, Long Eaton, Nottingham, Nottinghamshire, NG10 3AE, England
- **SIC:** 68209

### Officers

- DE POLO, Steven Michael — director · British · appointed 2021-12-01
- FAITH, Ross Anthony — director · British · appointed 2023-11-07
- HUNT, Deborah Louise — director · British · appointed 2025-02-26
- PEARSON, David Paul — director · British · appointed 2025-02-26
- BOURNE, Samuel John — secretary · British · appointed 2006-04-20 · resigned 2009-05-11
- CARRUTHERS, Gary Scott — secretary · British · appointed 2009-05-11 · resigned 2012-04-24
- SMITH, Richard James — secretary · appointed 2012-04-24 · resigned 2021-12-01
- INGLEBY NOMINEES LIMITED — corporate secretary · appointed 2006-01-24 · resigned 2006-04-20
- BOURNE, Samuel John — director · British · appointed 2006-04-20 · resigned 2013-08-31
- BRAIDLEY, Michael Allen — director · British · appointed 2014-05-01 · resigned 2022-05-31
- CARRUTHERS, Gary Scott — director · British · appointed 2010-04-30 · resigned 2012-04-24
- DARBY, Lara Catherine — director · British · appointed 2019-11-24 · resigned 2021-12-01
- HARDING, John Dudley — director · British · appointed 2006-04-20 · resigned 2014-03-31
- PALMER, Richard John — director · British · appointed 2021-12-01 · resigned 2025-10-13
- REED-DAUNTER, Emma Natasha — director · British · appointed 2019-11-24 · resigned 2021-12-01
- RILEY, Michael Edward — director · British · appointed 2006-04-20 · resigned 2007-08-24
- SANG, Russel — director · British · appointed 2021-12-01 · resigned 2023-07-25
- SMITH, Kenneth William — director · British · appointed 2007-09-04 · resigned 2008-10-31
- SMITH, Richard James — director · British · appointed 2013-01-01 · resigned 2022-05-31
- WANLESS, Mark Stephen — director · British · appointed 2025-02-26 · resigned 2025-05-01

### Beneficial owners (Persons with Significant Control)

- [Aquavista Watersides Ltd](https://whiteintel.dev/entity/70290f56-bd64-5112-b6fd-603cc2570b45) — 75–100% shares · corporate PSC · England — since 2021-12-01
- Mr John Grahame Whateley — significant influence or control · individual PSC — ceased 2021-12-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05686351
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05686351

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CASTLE MARINAS LIMITED**. Human view: https://whiteintel.dev/entity/9e41295a-07c7-594e-9bcd-3e40d63ff393 · Structured JSON: https://whiteintel.dev/api/public/dossier/9e41295a-07c7-594e-9bcd-3e40d63ff393._

_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"._