---
title: "T & T MAINTENANCE SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2acd898c-8efe-5b4e-9d7a-c92a6e512ee9
json: https://whiteintel.dev/api/public/dossier/2acd898c-8efe-5b4e-9d7a-c92a6e512ee9
identifier: oo:GB-COH-04097773
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# T & T MAINTENANCE SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04097773`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2acd898c-8efe-5b4e-9d7a-c92a6e512ee9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2acd898c-8efe-5b4e-9d7a-c92a6e512ee9  

## Ownership & control

### Owners / controllers

- **Mr Timothy Grigg** (beneficial owner) — https://whiteintel.dev/entity/470003bd-f13f-50ac-bab6-b0dc79b5224d
- **Mr Tyrone Dunn** (beneficial owner) — https://whiteintel.dev/entity/e7f598db-6178-59db-b446-09714b6743fc
- **Adelle Louise Mcdonald** (beneficial owner) — 50% — https://whiteintel.dev/entity/def959a9-3963-5923-af2e-1872f28d1ea4
- **Adelle Louise Mcdonald** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/19718e9a-6cb5-4bdf-9031-f5061b35a327
- **MCDUNN HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b8d69df0-747b-5249-9b46-49c018bc5a6c
- **Mr Tyrone Dunn** (beneficial owner) — https://whiteintel.dev/entity/2e576e5e-6e78-4f1e-ade0-60a636a2bf66
- **Mr Timothy Grigg** (beneficial owner) — https://whiteintel.dev/entity/4e8f499a-50be-42c0-a988-0c523e7a851d

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

A **15-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:** `04097773`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2000-10-27
- **Registered office:** 8 Great Furlong, Alrewas, Burton Upon Trent, West Midlands, DE13 7ER
- **SIC:** 71129

## Financials (Companies House accounts)

| Figure | 2025-10-31 |
|---|---:|
| Net assets | £621,113 |
| Cash | £468,349 |
| Shareholder funds | £100 |
| Fixed assets | £150,432 |
| Current assets | £859,718 |
| Employees | 0 |

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

### Officers

- DUNN, Tyrone — director · British · appointed 2000-11-06
- MCDONALD, Adele Louise — director · British · appointed 2025-11-01
- GRIGG, Susan — secretary · British · appointed 2000-11-06 · resigned 2002-03-21
- GRIGG, Timothy — secretary · British · appointed 2002-03-21 · resigned 2021-03-04
- FBC NOMINEES LIMITED — corporate nominee secretary · appointed 2000-10-27 · resigned 2000-11-06
- GRIGG, Susan — director · British · appointed 2000-11-06 · resigned 2002-03-21
- GRIGG, Timothy — director · British · appointed 2002-03-21 · resigned 2021-03-04
- FBC NOMINEES LIMITED — corporate nominee director · appointed 2000-10-27 · resigned 2000-11-06
- ROUTH HOLDINGS LIMITED — corporate nominee director · appointed 2000-10-27 · resigned 2000-11-06

### Beneficial owners (Persons with Significant Control)

- [Mcdunn Holdings Limited](https://whiteintel.dev/entity/b8d69df0-747b-5249-9b46-49c018bc5a6c) — 75–100% shares · corporate PSC · United Kingdom — since 2023-07-20
- Mr Tyrone Dunn — significant influence or control · individual PSC — ceased 2023-07-20
- Adelle Louise Mcdonald — 25–50% shares · individual PSC · United Kingdom — ceased 2023-07-20
- Mr Timothy Grigg — significant influence or control · individual PSC — ceased 2021-03-04

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04097773
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/04097773/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04097773

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **T & T MAINTENANCE SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/2acd898c-8efe-5b4e-9d7a-c92a6e512ee9 · Structured JSON: https://whiteintel.dev/api/public/dossier/2acd898c-8efe-5b4e-9d7a-c92a6e512ee9._

_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"._