---
title: "THOMAS MERRIFIELD WALLINGFORD LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/52db2207-aa95-565e-acc4-ccb2b1812ce8
json: https://whiteintel.dev/api/public/dossier/52db2207-aa95-565e-acc4-ccb2b1812ce8
identifier: oo:GB-COH-03703326
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THOMAS MERRIFIELD WALLINGFORD LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-03703326`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/52db2207-aa95-565e-acc4-ccb2b1812ce8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/52db2207-aa95-565e-acc4-ccb2b1812ce8  

## Ownership & control

### Owners / controllers

- **Mr Guy William Glover** (beneficial owner) — https://whiteintel.dev/entity/99bcd651-ee05-5ef6-8c3a-951f1e9a63c6
- **Mr Simon Charles Merrifield** (beneficial owner) — 50% — https://whiteintel.dev/entity/ac7b0d66-84e0-5e7e-b10f-d302fd417041
- **Mr Edward David John Thomas** (beneficial owner) — 50% — https://whiteintel.dev/entity/8981145f-5231-5f47-b84a-7bbf3c97059b
- **Mr Daniel Paul Onion** (beneficial owner) — 50% — https://whiteintel.dev/entity/7494281d-5d1f-542a-8334-99a839c9aff5
- **Mr James Simon Merrifield** (beneficial owner) — 50% — https://whiteintel.dev/entity/606ca1ef-7e4e-5942-91ca-9044ab66f06f
- **Mr Simon Charles Merrifield** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f6407937-d266-48e9-b9fe-1c0dcb31cb48
- **Mr Edward David John Thomas** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4e7614bc-a0ca-4f87-8c0a-c6e49ca65645
- **Mr Guy William Glover** (beneficial owner) — https://whiteintel.dev/entity/bdb3f2a4-3634-4bdd-9e26-6c7e8623a428
- **Mr Daniel Paul Onion** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b2d78c9e-4cc0-4c80-a5ae-77ce37e9e029
- **Mr James Simon Merrifield** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f0edf8c3-423f-4c02-84d3-6910a9af70bb

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

A **10-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:** `03703326`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1999-01-28
- **Registered office:** Holyfield House, 1 Walton Well Road, Oxford, OX2 6ED
- **SIC:** 68310

## Financials (Companies House accounts)

| Figure | 2025-12-31 |
|---|---:|
| Net assets | £75,780 |
| Cash | £342,178 |
| Shareholder funds | £100 |
| Fixed assets | £515 |
| Current assets | £360,280 |
| Employees | 10 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- ONION, Daniel Paul — secretary · appointed 2026-02-06
- MERRIFIELD, James Simon — director · British · appointed 2023-01-01
- MERRIFIELD, Simon Charles — director · British · appointed 1999-01-28
- ONION, Daniel Paul — director · British · appointed 2023-01-01
- THOMAS, Edward David John — director · British · appointed 1999-01-28
- THOMAS, Edward David John — secretary · British · appointed 1999-01-28 · resigned 2026-02-06
- LONDON LAW SECRETARIAL LIMITED — corporate nominee secretary · appointed 1999-01-28 · resigned 1999-01-28
- GLOVER, Guy William — director · British · appointed 2015-01-01 · resigned 2020-11-03
- LEAHY, Damian Mark — director · British · appointed 2003-01-01 · resigned 2005-08-31
- MILLER, Philip Andrew — director · British · appointed 2003-01-01 · resigned 2015-01-01
- LONDON LAW SERVICES LIMITED — corporate nominee director · appointed 1999-01-28 · resigned 1999-01-28

### Beneficial owners (Persons with Significant Control)

- Mr Daniel Paul Onion — 25–50% shares · individual PSC — since 2024-10-28
- Mr James Simon Merrifield — 25–50% shares · individual PSC — since 2024-10-28
- Mr Simon Charles Merrifield — 25–50% shares · individual PSC — since 2016-04-06
- Mr Edward David John Thomas — 25–50% shares · individual PSC — since 2016-04-06
- Mr Guy William Glover — significant influence or control · individual PSC — ceased 2020-11-03

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/03703326
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/03703326
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/03703326/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THOMAS MERRIFIELD WALLINGFORD LIMITED**. Human view: https://whiteintel.dev/entity/52db2207-aa95-565e-acc4-ccb2b1812ce8 · Structured JSON: https://whiteintel.dev/api/public/dossier/52db2207-aa95-565e-acc4-ccb2b1812ce8._

_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"._