---
title: "WATERTITE HEATING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/62bbfa79-4e5c-5af2-9ff3-111d88815c65
json: https://whiteintel.dev/api/public/dossier/62bbfa79-4e5c-5af2-9ff3-111d88815c65
identifier: oo:GB-COH-02335007
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WATERTITE HEATING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02335007`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/62bbfa79-4e5c-5af2-9ff3-111d88815c65  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/62bbfa79-4e5c-5af2-9ff3-111d88815c65  

## Ownership & control

### Owners / controllers

- **Mr Jon Darren Wintersgill** (beneficial owner) — 75% — https://whiteintel.dev/entity/72b706b4-3067-5874-a32e-9177f1f5532d
- **Mr Marcus Neil Rowswell** (beneficial owner) — 50% — https://whiteintel.dev/entity/d2945336-36e6-5095-b546-acdfcdfdf7b0
- **ANDWIS GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/02b909c4-f19b-54d9-98ed-eec7b9fdc8c9
- **Mrs Sandra Wintersgill** (beneficial owner) — 50% — https://whiteintel.dev/entity/f8f41bbd-fb95-56df-95d8-6730c294f3bb
- **ANDWIS GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/02b909c4-f19b-54d9-98ed-eec7b9fdc8c9
- **Mr Marcus Neil Rowswell** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0e5271d5-1149-4ea0-ad91-802892c6b006
- **Mr Jon Darren Wintersgill** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/cf5eb073-f3b6-4d77-bf13-9fccf352dc44
- **Mrs Sandra Wintersgill** (beneficial owner) — https://whiteintel.dev/entity/c30de79a-9794-4078-95f6-ed68e8034ee4

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

A **14-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:** `02335007`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1989-01-13
- **Registered office:** Wessex House, Wincombe Lane, Shaftesbury, Dorset, SP7 8PJ, England
- **SIC:** 43220

### Officers

- HARRY, Donna Louise — director · British · appointed 2025-01-20
- HILL, Thomas Keith — director · British · appointed 2026-08-06
- LOWE, Charles Richard — director · British · appointed 2023-11-30
- MORGAN, Alistair — director · British · appointed 2025-01-20
- ROWSWELL, Marcus Neil — secretary · British · resigned 2017-04-07
- CONNELLY, Liam James — director · British · appointed 2023-11-30 · resigned 2025-01-20
- DENNETT, Michael Andrew — director · British · appointed 2015-03-02 · resigned 2023-11-30
- GOSNEY, David Raymond — director · British · resigned 2005-07-21
- NEWBURY, Julian Rodney — director · British · appointed 2010-08-01 · resigned 2023-11-30
- ROWSWELL, Heather Dawn — director · British · appointed 2010-05-01 · resigned 2017-04-07
- ROWSWELL, Marcus Neil — director · British · resigned 2017-04-07
- SCOTT, William Paul Shaw — director · British · appointed 2023-11-30 · resigned 2026-06-10
- WINTERSGILL, John William — director · British · resigned 2001-02-02
- WINTERSGILL, Jon Darren — director · British · appointed 2001-02-02 · resigned 2023-11-30
- WINTERSGILL, Sandra — director · British · appointed 2010-05-01 · resigned 2023-11-30

### Beneficial owners (Persons with Significant Control)

- [Andwis Group Limited](https://whiteintel.dev/entity/02b909c4-f19b-54d9-98ed-eec7b9fdc8c9) — 75–100% shares · corporate PSC · England — since 2023-11-30
- Mrs Sandra Wintersgill — 25–50% votes · individual PSC — ceased 2023-09-15
- Mr Jon Darren Wintersgill — 25–50% shares · individual PSC — ceased 2023-11-30
- Mr Marcus Neil Rowswell — 25–50% shares · individual PSC — ceased 2017-04-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02335007
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02335007

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **WATERTITE HEATING LIMITED** — https://whiteintel.dev/entity/62bbfa79-4e5c-5af2-9ff3-111d88815c65 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WATERTITE HEATING LIMITED**. Human view: https://whiteintel.dev/entity/62bbfa79-4e5c-5af2-9ff3-111d88815c65 · Structured JSON: https://whiteintel.dev/api/public/dossier/62bbfa79-4e5c-5af2-9ff3-111d88815c65._

_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"._