---
title: "SITE OPERATIVE SOLUTIONS (RAIL) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5b7bcd2d-97df-5f4a-8ff4-3653ddf40dbe
json: https://whiteintel.dev/api/public/dossier/5b7bcd2d-97df-5f4a-8ff4-3653ddf40dbe
identifier: oo:GB-COH-11039453
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SITE OPERATIVE SOLUTIONS (RAIL) LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11039453`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5b7bcd2d-97df-5f4a-8ff4-3653ddf40dbe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5b7bcd2d-97df-5f4a-8ff4-3653ddf40dbe  

## Ownership & control

### Owners / controllers

- **Site Operative Solutions Ltd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5fdf2852-1b98-4493-8858-be00f7639c9d
- **SOS HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cb7632f8-5a84-4a8b-b70d-0a58b64e001a

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

1. **Site Operative Solutions Ltd** — beneficial owner 87.5% → *SITE OPERATIVE SOLUTIONS (RAIL) LIMITED*
1. **SOS HOLDINGS LTD** — beneficial owner 87.5% → *SITE OPERATIVE SOLUTIONS (RAIL) LIMITED*
2. **Mr Samuel Robert Poots** — beneficial owner 87.5% → *SOS HOLDINGS LTD*
2. **Mr Mark James Thirkettle** — beneficial owner 37.5% → *SOS HOLDINGS LTD*

## Company profile (live · UK Companies House)

- **Company number:** `11039453`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-10-31
- **Registered office:** Folkes Farm, Folkes Lane, Upminster, Essex, RM14 1TH, United Kingdom
- **SIC:** 78200

### Officers

- POOTS, Samuel Robert — director · British · appointed 2017-10-31
- THIRKETTLE, Mark James — director · British · appointed 2017-10-31 · resigned 2019-11-28
- SITE OPERATIVE SOLUTIONS LTD — corporate director · appointed 2017-10-31 · resigned 2018-10-31

### Beneficial owners (Persons with Significant Control)

- [Sos Holdings Ltd](https://whiteintel.dev/entity/cb7632f8-5a84-4a8b-b70d-0a58b64e001a) — 75–100% shares · corporate PSC · England — since 2018-10-31
- Site Operative Solutions Ltd — 75–100% shares · corporate PSC · United Kingdom — ceased 2018-10-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11039453
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11039453

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SITE OPERATIVE SOLUTIONS (RAIL) LIMITED**. Human view: https://whiteintel.dev/entity/5b7bcd2d-97df-5f4a-8ff4-3653ddf40dbe · Structured JSON: https://whiteintel.dev/api/public/dossier/5b7bcd2d-97df-5f4a-8ff4-3653ddf40dbe._

_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"._