---
title: "WATERTIGHT HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d4fab0da-e4dd-5df1-a339-a33bfe71e2c6
json: https://whiteintel.dev/api/public/dossier/d4fab0da-e4dd-5df1-a339-a33bfe71e2c6
identifier: oo:GB-COH-10060805
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WATERTIGHT HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10060805`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d4fab0da-e4dd-5df1-a339-a33bfe71e2c6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d4fab0da-e4dd-5df1-a339-a33bfe71e2c6  

## Ownership & control

### Owners / controllers

- **WATERTIGHT MANAGEMENT HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f7ad7d81-b2f3-5386-891d-8751e6398af3
- **Mr Tom Collings** (beneficial owner) — 50% — https://whiteintel.dev/entity/0984556a-1819-595d-82fb-5595f26f2602
- **Mr Paul David Castle** (beneficial owner) — 50% — https://whiteintel.dev/entity/843bb225-5ee2-5c77-965c-a9a836899e57
- **Wth 2023 Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/058d17d3-19f2-4bb4-a649-6ca50f785faa
- **WATERTIGHT MANAGEMENT HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f7ad7d81-b2f3-5386-891d-8751e6398af3
- **Mr Tom Collings** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/26a645dc-8d57-4ab9-b27a-460485ab6b66
- **Mr Paul David Castle** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b12855cf-5a22-4bb6-81b5-f4614feae18a

### Holdings / subsidiaries

- **WATERTIGHT SURFACING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a8ccfb05-801a-58d9-b6ff-5270b37056c6
- **WATERTIGHT MANAGEMENT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a4e7568c-031c-5c61-adcf-e9d51a9610de
- **SYNERGEN UTILITIES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/4d76686a-e54c-5af4-8069-7057bd234c91
- **WATERTIGHT PROPERTY DEVELOPMENTS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/ca83ea69-690b-5008-925d-ddf8b5e9e639
- **WATERTIGHT PROPERTY DEVELOPMENTS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ca83ea69-690b-5008-925d-ddf8b5e9e639
- **WATERTIGHT SURFACING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a8ccfb05-801a-58d9-b6ff-5270b37056c6
- **WATERTIGHT MANAGEMENT LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a4e7568c-031c-5c61-adcf-e9d51a9610de
- **SYNERGEN UTILITIES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4d76686a-e54c-5af4-8069-7057bd234c91

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

A **17-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:** `10060805`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-03-14
- **Registered office:** Severn Trent Centre, 2 St John's Street, Coventry, CV1 2LZ, United Kingdom
- **SIC:** 70100

### Officers

- RICHARDS, Naomi — secretary · appointed 2026-02-17
- DURHAM, Alan John — director · British · appointed 2025-08-01
- MCCARTHY, Charles Augustus Alexander — director · British · appointed 2026-03-31
- CASTLE, Lisa — director · British · appointed 2020-06-01 · resigned 2025-08-01
- CASTLE, Paul David — director · British · appointed 2016-03-14 · resigned 2025-08-01
- COLLINGS, Catherine — director · British · appointed 2020-06-01 · resigned 2025-08-01
- COLLINGS, Tom — director · British · appointed 2016-03-14 · resigned 2025-08-01
- LOWE, Christopher John — director · British · appointed 2019-06-01 · resigned 2020-07-01
- MIAH, Tracey Anne — director · British · appointed 2025-08-01 · resigned 2026-03-31

### Beneficial owners (Persons with Significant Control)

- [Watertight Management Holdings Limited](https://whiteintel.dev/entity/f7ad7d81-b2f3-5386-891d-8751e6398af3) — 75–100% shares · corporate PSC · United Kingdom — since 2023-09-29
- [Wth 2023 Limited](https://whiteintel.dev/entity/058d17d3-19f2-4bb4-a649-6ca50f785faa) — 75–100% shares · corporate PSC · United Kingdom — ceased 2023-09-29
- Mr Tom Collings — 25–50% shares · individual PSC · England — ceased 2023-09-25
- Mr Paul David Castle — 25–50% shares · individual PSC · England — ceased 2023-09-25

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10060805
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10060805

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WATERTIGHT HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/d4fab0da-e4dd-5df1-a339-a33bfe71e2c6 · Structured JSON: https://whiteintel.dev/api/public/dossier/d4fab0da-e4dd-5df1-a339-a33bfe71e2c6._

_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"._