---
title: "SIGMA MIDCO 1 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/53f5a3da-d64d-56ff-91d1-d398b7614d9d
json: https://whiteintel.dev/api/public/dossier/53f5a3da-d64d-56ff-91d1-d398b7614d9d
identifier: oo:GB-COH-14318292
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIGMA MIDCO 1 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-14318292`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/53f5a3da-d64d-56ff-91d1-d398b7614d9d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/53f5a3da-d64d-56ff-91d1-d398b7614d9d  

## Ownership & control

### Owners / controllers

- **SIGMA TOPCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8bf1633b-5328-587c-924d-e8f591515950
- **SIGMA TOPCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8bf1633b-5328-587c-924d-e8f591515950

### Holdings / subsidiaries

- **SIGMA MIDCO 2 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e89760a4-d9ad-5ce1-9066-1a42d5b6d665
- **SIGMA MIDCO 2 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e89760a4-d9ad-5ce1-9066-1a42d5b6d665

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

A **4-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:** `14318292`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-08-25
- **Registered office:** Brunel Business Park Jessop Close, Northern Road Industrial Estate, Newark, NG24 2AG, England
- **SIC:** 64209

### Officers

- EMLY, Timothy James — director · British · appointed 2025-01-20
- HOLNESS, Stewart George — director · British · appointed 2025-04-09
- HOLT, John Stuart — director · British · appointed 2022-11-10 · resigned 2025-11-04
- MULLER, Neil Keith — director · British · appointed 2022-11-10 · resigned 2025-04-09
- PATON, Daryl Marc — director · British · appointed 2022-11-10 · resigned 2025-02-12
- SPENCE, Timothy James — director · British · appointed 2022-08-25 · resigned 2022-11-10

### Beneficial owners (Persons with Significant Control)

- [Sigma Topco Limited](https://whiteintel.dev/entity/8bf1633b-5328-587c-924d-e8f591515950) — 75–100% shares · corporate PSC · United Kingdom — since 2022-08-25

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14318292
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14318292

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIGMA MIDCO 1 LIMITED**. Human view: https://whiteintel.dev/entity/53f5a3da-d64d-56ff-91d1-d398b7614d9d · Structured JSON: https://whiteintel.dev/api/public/dossier/53f5a3da-d64d-56ff-91d1-d398b7614d9d._

_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"._