---
title: "G.R.S. CONTRACTORS 1 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4e375f10-e65e-5ff9-9d4e-03cf06ec4ca0
json: https://whiteintel.dev/api/public/dossier/4e375f10-e65e-5ff9-9d4e-03cf06ec4ca0
identifier: oo:GB-COH-16109312
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# G.R.S. CONTRACTORS 1 LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-16109312`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4e375f10-e65e-5ff9-9d4e-03cf06ec4ca0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4e375f10-e65e-5ff9-9d4e-03cf06ec4ca0  

## Ownership & control

### Owners / controllers

- **Mr Thomas Martin Keane** (beneficial owner) — 100% — https://whiteintel.dev/entity/98416a79-34b4-508b-a00b-780034e4aeea
- **Christopher Mark Jackson Smith** (beneficial owner) — 50% — https://whiteintel.dev/entity/7f141310-ca45-5655-9b58-3bad7e3d5363
- **Mr Thomas Martin Keane** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9cbdff90-ea47-4b0e-b094-2494fd5952ee
- **Christopher Mark Jackson Smith** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/28c190f2-2948-4742-a347-cbdf416235aa

### Holdings / subsidiaries

- **G.R.S. CONTRACTORS TOPCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/45be4c26-c27a-56b6-a27e-6b99a2d6748a
- **G.R.S. CONTRACTORS TOPCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/45be4c26-c27a-56b6-a27e-6b99a2d6748a

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

1. **Mr Thomas Martin Keane** — beneficial owner 100% → *G.R.S. CONTRACTORS 1 LIMITED*
1. **Christopher Mark Jackson Smith** — beneficial owner 50% → *G.R.S. CONTRACTORS 1 LIMITED*
1. **Mr Thomas Martin Keane** — beneficial owner 87.5% → *G.R.S. CONTRACTORS 1 LIMITED*
1. **Christopher Mark Jackson Smith** — beneficial owner 37.5% → *G.R.S. CONTRACTORS 1 LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `16109312`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-11-29
- **Registered office:** Britannia Chambers, 26 George Street, St Helens, WA10 1BZ, United Kingdom
- **SIC:** 64209

### Officers

- KEANE, Thomas Martin — director · British · appointed 2024-11-29
- SMITH, Christopher Mark Jackson — director · British · appointed 2024-11-29 · resigned 2025-01-31

### Beneficial owners (Persons with Significant Control)

- Mr Thomas Martin Keane — 75–100% shares · individual PSC · United Kingdom — since 2024-11-29
- Christopher Mark Jackson Smith — 25–50% shares · individual PSC · United Kingdom — ceased 2025-01-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16109312
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16109312

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **G.R.S. CONTRACTORS 1 LIMITED**. Human view: https://whiteintel.dev/entity/4e375f10-e65e-5ff9-9d4e-03cf06ec4ca0 · Structured JSON: https://whiteintel.dev/api/public/dossier/4e375f10-e65e-5ff9-9d4e-03cf06ec4ca0._

_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"._