---
title: "SITE AND SOUND SERVICES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3be4cf17-daea-5bef-b2fd-6cd6dc1d84d7
json: https://whiteintel.dev/api/public/dossier/3be4cf17-daea-5bef-b2fd-6cd6dc1d84d7
identifier: oo:GB-COH-06632206
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SITE AND SOUND SERVICES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06632206`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3be4cf17-daea-5bef-b2fd-6cd6dc1d84d7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3be4cf17-daea-5bef-b2fd-6cd6dc1d84d7  

## Ownership & control

### Owners / controllers

- **Mr Nigel George Blackmun** (beneficial owner) — 100% — https://whiteintel.dev/entity/7e01c145-26e6-5a30-b342-48168f96baf6
- **Mr Nigel George Blackmun** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c3c395c4-dce6-4ec2-9219-144acbfe1240

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

A **2-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:** `06632206`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-06-27
- **Registered office:** 5 Tinkers Lane, Windsor, Berkshire, SL4 4LR
- **SIC:** 81222, 81291, 93290

### Officers

- BLACKMUN, Nigel George — director · British · appointed 2008-06-27
- QA REGISTRARS LIMITED — corporate secretary · appointed 2008-06-27 · resigned 2009-10-01
- GRUBB, Mark Trevor — director · British · appointed 2008-06-27 · resigned 2012-02-02

### Beneficial owners (Persons with Significant Control)

- Mr Nigel George Blackmun — 75–100% shares · individual PSC · England — since 2016-07-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06632206
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06632206

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SITE AND SOUND SERVICES LIMITED**. Human view: https://whiteintel.dev/entity/3be4cf17-daea-5bef-b2fd-6cd6dc1d84d7 · Structured JSON: https://whiteintel.dev/api/public/dossier/3be4cf17-daea-5bef-b2fd-6cd6dc1d84d7._

_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"._