---
title: "TSM ASSOCIATES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e544abd3-0aaa-515e-8ebb-4f6bad124d25
json: https://whiteintel.dev/api/public/dossier/e544abd3-0aaa-515e-8ebb-4f6bad124d25
identifier: oo:GB-COH-13034959
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TSM ASSOCIATES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13034959`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e544abd3-0aaa-515e-8ebb-4f6bad124d25  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e544abd3-0aaa-515e-8ebb-4f6bad124d25  

## Ownership & control

### Owners / controllers

- **Mr Anthony St Leger Mayhew** (beneficial owner) — 100% — https://whiteintel.dev/entity/712bf155-5847-577d-a894-c42a34ffdcbd
- **Mr Anthony Mayhew** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0ab03860-c394-4726-9e7d-e875be47cc97

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

A **2-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:** `13034959`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-11-20
- **Registered office:** C/O Bluebird Accountancy Ltd, A07 Magna Business Park, Temple Road,, Rotherham, Yorkshire, S60 1FG, United Kingdom
- **SIC:** 96090

### Officers

- MAYHEW, Anthony — director · British · appointed 2020-11-20

### Beneficial owners (Persons with Significant Control)

- Mr Anthony Mayhew — 75–100% shares · individual PSC · United Kingdom — since 2020-11-20

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13034959
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13034959

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TSM ASSOCIATES LTD**. Human view: https://whiteintel.dev/entity/e544abd3-0aaa-515e-8ebb-4f6bad124d25 · Structured JSON: https://whiteintel.dev/api/public/dossier/e544abd3-0aaa-515e-8ebb-4f6bad124d25._

_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"._