---
title: "CALYX CHAMBERS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c4ea2aaf-d8c2-56e7-bd69-e9f71424650a
json: https://whiteintel.dev/api/public/dossier/c4ea2aaf-d8c2-56e7-bd69-e9f71424650a
identifier: oo:GB-COH-11660248
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALYX CHAMBERS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11660248`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c4ea2aaf-d8c2-56e7-bd69-e9f71424650a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c4ea2aaf-d8c2-56e7-bd69-e9f71424650a  

## Ownership & control

### Owners / controllers

- **Miss Sebastiane Alexandra** (beneficial owner) — 100% — https://whiteintel.dev/entity/ad035111-647e-57ee-a26c-bf9b0b61762c
- **Miss Sebastiane Alexandra** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/fdece282-a3eb-4609-80de-f5053026d529

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

1. **Miss Sebastiane Alexandra** — beneficial owner 100% → *CALYX CHAMBERS LIMITED*
1. **Miss Sebastiane Alexandra** — beneficial owner 87.5% → *CALYX CHAMBERS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `11660248`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2018-11-05
- **Registered office:** C/O WIM ACCOUNTANTS, 37 NEW NORTH ROAD, HAINAULT, ILFORD, IG6 2UE
- **SIC:** 74909 - Other professional, scientific and technical activities n.e.c.

## Financials (Companies House accounts)

| Figure | 2025-11-30 | 2024-11-30 |
|---|---:|---:|
| Net assets | -£2,796 | -£1,338 |
| Shareholder funds | -£2,796 | -£1,338 |
| Fixed assets | £2,337 | £1,892 |
| Current assets | £9,089 | £10,332 |
| Employees | 0 | 0 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11660248
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11660248
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/11660248/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALYX CHAMBERS LIMITED**. Human view: https://whiteintel.dev/entity/c4ea2aaf-d8c2-56e7-bd69-e9f71424650a · Structured JSON: https://whiteintel.dev/api/public/dossier/c4ea2aaf-d8c2-56e7-bd69-e9f71424650a._

_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"._