---
title: "TSC HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1653d0d2-e773-5a63-ba3e-d9f7aa3a5afe
json: https://whiteintel.dev/api/public/dossier/1653d0d2-e773-5a63-ba3e-d9f7aa3a5afe
identifier: oo:GB-COH-10704208
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TSC HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10704208`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1653d0d2-e773-5a63-ba3e-d9f7aa3a5afe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1653d0d2-e773-5a63-ba3e-d9f7aa3a5afe  

## Ownership & control

### Owners / controllers

- **Mrs Ann Kathleen Cossey** (beneficial owner) — 50% — https://whiteintel.dev/entity/89c581ea-edf0-5a22-b282-8a3d5eb3aa82
- **Mr James Paul Trevor Cossey** (beneficial owner) — 50% — https://whiteintel.dev/entity/158498eb-e870-5739-aceb-20b897cad2de
- **Mr Trevor Sidney Cossey** (beneficial owner) — 50% — https://whiteintel.dev/entity/6a29b401-2bbb-503c-add0-c56da45d4f30
- **Mr James Paul Trevor Cossey** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/195a67d4-66c9-449e-a411-f709b1d99a22
- **Mr Trevor Sidney Cossey** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2a0721a6-f733-4ea0-aeed-feaea621f2c8
- **Mrs Ann Kathleen Cossey** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6b2e4c03-a550-4203-a8e1-ed44dac2b523

### Holdings / subsidiaries

- **TSC CONSULTING ENGINEERS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/e88e7dd5-79f7-59ed-ad14-484700c6fee6
- **TSC CONSULTING ENGINEERS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e88e7dd5-79f7-59ed-ad14-484700c6fee6

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

1. **Mrs Ann Kathleen Cossey** — beneficial owner 50% → *TSC HOLDINGS LIMITED*
1. **Mr James Paul Trevor Cossey** — beneficial owner 50% → *TSC HOLDINGS LIMITED*
1. **Mr Trevor Sidney Cossey** — beneficial owner 50% → *TSC HOLDINGS LIMITED*
1. **Mr James Paul Trevor Cossey** — beneficial owner 37.5% → *TSC HOLDINGS LIMITED*
1. **Mr Trevor Sidney Cossey** — beneficial owner 37.5% → *TSC HOLDINGS LIMITED*
1. **Mrs Ann Kathleen Cossey** — beneficial owner 37.5% → *TSC HOLDINGS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `10704208`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-04-03
- **Registered office:** 10 Tudor Drive Otford, Sevenoaks, Kent, TN14 5QP, England
- **SIC:** 70100

### Officers

- COSSEY, James Paul Trevor — secretary · appointed 2017-04-03
- COSSEY, Ann Kathleen — director · British · appointed 2017-04-03
- COSSEY, James Paul Trevor — director · British · appointed 2017-04-03
- COSSEY, Trevor Sidney — director · British · appointed 2017-04-03

### Beneficial owners (Persons with Significant Control)

- Mr Trevor Sidney Cossey — 25–50% shares · individual PSC · England — since 2017-04-03
- Mr James Paul Trevor Cossey — 25–50% shares · individual PSC · England — ceased 2017-04-03
- Mrs Ann Kathleen Cossey — 25–50% shares · individual PSC · England — ceased 2017-04-03

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10704208

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TSC HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/1653d0d2-e773-5a63-ba3e-d9f7aa3a5afe · Structured JSON: https://whiteintel.dev/api/public/dossier/1653d0d2-e773-5a63-ba3e-d9f7aa3a5afe._

_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"._