---
title: "ASTRA SIRIUS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/296ec555-e6d6-5c28-99a5-b0f56c52aafa
json: https://whiteintel.dev/api/public/dossier/296ec555-e6d6-5c28-99a5-b0f56c52aafa
identifier: oo:GB-COH-15896699
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ASTRA SIRIUS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15896699`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/296ec555-e6d6-5c28-99a5-b0f56c52aafa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/296ec555-e6d6-5c28-99a5-b0f56c52aafa  

## Ownership & control

### Owners / controllers

- **ASTRA HOLDING GROUP LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/37df2251-79b6-5b0e-86d6-3382c1e96fca
- **ASTRA HOLDING GROUP LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/37df2251-79b6-5b0e-86d6-3382c1e96fca
- **ASTRA NOVA GROUP LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/794d0707-9856-4850-866c-690bc74b91dc

### Holdings / subsidiaries

- **INTERDOOR LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bb72ec4c-231a-52cf-875f-1fe276a5b57a
- **INTERDOOR LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bb72ec4c-231a-52cf-875f-1fe276a5b57a

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

A **9-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:** `15896699`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-08-14
- **Registered office:** 80 Cheapside, London, EC2V 6EE, United Kingdom
- **SIC:** 33190, 64209

### Officers

- [MH SECRETARIES LIMITED](https://whiteintel.dev/entity/66167ac0-2440-51a5-90a8-06170d380304) — corporate secretary · appointed 2024-09-12
- RAI, Amit, Mr. — director · British · appointed 2024-08-14
- SUSHENTSEV, Sergey — director · British · appointed 2024-08-14

### Beneficial owners (Persons with Significant Control)

- [Astra Nova Group Ltd](https://whiteintel.dev/entity/794d0707-9856-4850-866c-690bc74b91dc) — 75–100% shares · corporate PSC · United Kingdom — since 2025-11-18
- [Astra Holding Group](https://whiteintel.dev/entity/37df2251-79b6-5b0e-86d6-3382c1e96fca) — 75–100% shares · corporate PSC · United Kingdom — ceased 2025-11-18

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15896699
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15896699

## 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 **ASTRA SIRIUS LTD** — https://whiteintel.dev/entity/296ec555-e6d6-5c28-99a5-b0f56c52aafa · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ASTRA SIRIUS LTD**. Human view: https://whiteintel.dev/entity/296ec555-e6d6-5c28-99a5-b0f56c52aafa · Structured JSON: https://whiteintel.dev/api/public/dossier/296ec555-e6d6-5c28-99a5-b0f56c52aafa._

_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"._