---
title: "SINCLAIR HAMMELTON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7d65c161-746d-554e-ba41-97e96af57c59
json: https://whiteintel.dev/api/public/dossier/7d65c161-746d-554e-ba41-97e96af57c59
identifier: oo:GB-COH-06741034
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SINCLAIR HAMMELTON LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06741034`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7d65c161-746d-554e-ba41-97e96af57c59  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7d65c161-746d-554e-ba41-97e96af57c59  

## Cross-source identity

The same real-world entity, resolved across sources:

- **SINCLAIR HAMMELTON LIMITED** — GLEIF · `lei:213800HCWVVSPGGD8F91` — https://whiteintel.dev/entity/90f27621-c473-5900-976d-c38116b7fdb3

## Ownership & control

### Owners / controllers

- **Mr Russell Peter Sinclair** (beneficial owner) — 50% — https://whiteintel.dev/entity/eaecdd24-6b1a-51cd-b21f-87d3af03b409
- **Mrs Kathryn Gail Sinclair** (beneficial owner) — 50% — https://whiteintel.dev/entity/44e232ba-ddc0-56de-9a80-94e960825dda
- **AGENCY OPTIONS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/073b60ee-fa32-52e8-b271-5da960ded42e
- **AGENCY OPTIONS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/073b60ee-fa32-52e8-b271-5da960ded42e
- **Mr Russell Peter Sinclair** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/29aad2ec-42e7-4e44-9776-83389513ef2b
- **Mrs Kathryn Gail Sinclair** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6d6453bd-92ae-4ca0-8500-96a4ec62374d

### Holdings / subsidiaries

- **RML GB LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8eaa8fb3-654c-5fdd-83cb-dddbcae78304
- **RML GB LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8eaa8fb3-654c-5fdd-83cb-dddbcae78304

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

A **16-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:** `06741034`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-11-04
- **Registered office:** Ground Floor, 1/7 Station Road, Crawley, West Sussex, RH10 1HT, United Kingdom
- **SIC:** 68310

### Officers

- PRIOR, Stephanie Patricia — director · British · appointed 2017-11-29
- RIDGWELL, Christopher Mark — director · British · appointed 2025-04-17
- BLACK, Stephen Henry — director · British · appointed 2017-06-01 · resigned 2025-04-17
- SINCLAIR, Kathryn Gail — director · British · appointed 2010-05-27 · resigned 2025-09-30
- SINCLAIR, Russell Peter — director · British · appointed 2012-03-08 · resigned 2025-09-30
- SINCLAIR, Russell Peter — director · British · appointed 2008-11-04 · resigned 2010-05-27
- WELDON, Graham Christopher — director · British · appointed 2018-01-01 · resigned 2021-11-03

### Beneficial owners (Persons with Significant Control)

- [Agency Options Ltd](https://whiteintel.dev/entity/073b60ee-fa32-52e8-b271-5da960ded42e) — 75–100% shares · corporate PSC · United Kingdom — since 2017-05-31
- Mr Russell Peter Sinclair — 25–50% shares · individual PSC · England — ceased 2017-05-31
- Mrs Kathryn Gail Sinclair — 25–50% shares · individual PSC · England — ceased 2017-05-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06741034
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06741034

## 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 **SINCLAIR HAMMELTON LIMITED** — https://whiteintel.dev/entity/7d65c161-746d-554e-ba41-97e96af57c59 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SINCLAIR HAMMELTON LIMITED**. Human view: https://whiteintel.dev/entity/7d65c161-746d-554e-ba41-97e96af57c59 · Structured JSON: https://whiteintel.dev/api/public/dossier/7d65c161-746d-554e-ba41-97e96af57c59._

_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"._