---
title: "SIRIUS GR LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/39c57d58-2a40-52fb-8975-f7e23cbccd6e
json: https://whiteintel.dev/api/public/dossier/39c57d58-2a40-52fb-8975-f7e23cbccd6e
identifier: oo:GB-COH-10311238
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIRIUS GR LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10311238`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/39c57d58-2a40-52fb-8975-f7e23cbccd6e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/39c57d58-2a40-52fb-8975-f7e23cbccd6e  

## Ownership & control

### Owners / controllers

- **TURING GR LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/2cdc0e16-f672-5007-a24b-e5a7930cefbf
- **LIGHTYEAR ESTATES HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/11fe7560-1cee-53ed-829c-02a317857f72
- **LIGHTYEAR ESTATES HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/11fe7560-1cee-53ed-829c-02a317857f72
- **TURING GR LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2cdc0e16-f672-5007-a24b-e5a7930cefbf

### 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:** `10311238`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-08-03
- **Registered office:** Berkeley House, 304 Regents Park Road, London, N3 2JX, England
- **SIC:** 68100

### Officers

- LAU, Daniel — secretary · appointed 2019-07-10
- HALLAM, Paul — director · British · appointed 2019-07-10
- MCGILL, Christopher Charles — director · British · appointed 2016-08-03
- PROCTER, William Kenneth — director · British · appointed 2016-08-03
- WATSON, Michael David — director · British · appointed 2021-02-22
- HALLAM, Paul — secretary · appointed 2016-08-03 · resigned 2019-07-10
- HALLAM, Paul — director · British · appointed 2019-07-10 · resigned 2019-07-10

### Beneficial owners (Persons with Significant Control)

- [Turing Gr Limited](https://whiteintel.dev/entity/2cdc0e16-f672-5007-a24b-e5a7930cefbf) — 75–100% shares · corporate PSC · United Kingdom — ceased 2017-11-13
- [Lightyear Estates Holdings Limted](https://whiteintel.dev/entity/11fe7560-1cee-53ed-829c-02a317857f72) — 75–100% shares · corporate PSC · United Kingdom — ceased 2017-05-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10311238
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10311238

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **SIRIUS GR LIMITED** — https://whiteintel.dev/entity/39c57d58-2a40-52fb-8975-f7e23cbccd6e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIRIUS GR LIMITED**. Human view: https://whiteintel.dev/entity/39c57d58-2a40-52fb-8975-f7e23cbccd6e · Structured JSON: https://whiteintel.dev/api/public/dossier/39c57d58-2a40-52fb-8975-f7e23cbccd6e._

_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"._