---
title: "HYDROTHERM LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4b70f8be-a5b8-519f-be3d-085f37ec231c
json: https://whiteintel.dev/api/public/dossier/4b70f8be-a5b8-519f-be3d-085f37ec231c
identifier: oo:GB-COH-10634208
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HYDROTHERM LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10634208`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4b70f8be-a5b8-519f-be3d-085f37ec231c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4b70f8be-a5b8-519f-be3d-085f37ec231c  

## Ownership & control

### Owners / controllers

- **Mr Max Austin Smith** (beneficial owner) — 50% — https://whiteintel.dev/entity/39e49297-e4ca-54af-b45f-f00bc94f1207
- **ENTERPRISE VENTURES (GENERAL PARTNER NPIF YHTV EQUITY) LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/d76edbec-269a-5c14-acbe-a7fbe6dfdcb4
- **Mr Max Austin Smith** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ea6b9d14-70a8-4ccc-8968-18f4f2501800
- **ENTERPRISE VENTURES (GENERAL PARTNER NPIF YHTV EQUITY) LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d76edbec-269a-5c14-acbe-a7fbe6dfdcb4

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

A **12-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:** `10634208`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-02-22
- **Registered office:** Unit 5 Sherburn Network Centre Lancaster Close, Sherburn In Elmet, Leeds, LS25 6NS, England
- **SIC:** 25990

### Officers

- SMITH, Max Austin — director · English · appointed 2017-02-22
- BLAXALL, Christopher Stanley — director · English · appointed 2017-02-22 · resigned 2019-07-25
- SMITH, Guy Robert — director · English · appointed 2017-02-22 · resigned 2022-04-04

### Beneficial owners (Persons with Significant Control)

- Mr Max Austin Smith — 25–50% shares · individual PSC · England — since 2017-02-22
- [Enterprise Ventures (General Partner Npif Yhtv Equity) Limited In Its Capacity As General Partner Of Npif Yhtv Equity Lp](https://whiteintel.dev/entity/d76edbec-269a-5c14-acbe-a7fbe6dfdcb4) — 25–50% shares · corporate PSC · England — ceased 2023-11-27

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10634208
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10634208

## 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 **HYDROTHERM LTD** — https://whiteintel.dev/entity/4b70f8be-a5b8-519f-be3d-085f37ec231c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HYDROTHERM LTD**. Human view: https://whiteintel.dev/entity/4b70f8be-a5b8-519f-be3d-085f37ec231c · Structured JSON: https://whiteintel.dev/api/public/dossier/4b70f8be-a5b8-519f-be3d-085f37ec231c._

_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"._