---
title: "INTERSTUDIES LONDON LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1e763cd4-7bc7-5275-87ef-477e016237bb
json: https://whiteintel.dev/api/public/dossier/1e763cd4-7bc7-5275-87ef-477e016237bb
identifier: oo:GB-COH-09159382
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# INTERSTUDIES LONDON LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09159382`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1e763cd4-7bc7-5275-87ef-477e016237bb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1e763cd4-7bc7-5275-87ef-477e016237bb  

## Ownership & control

### Owners / controllers

- **Ms Tsvetanka Stefanova Kardasheva** (beneficial owner) — 75% — https://whiteintel.dev/entity/b94c7f3a-ce3a-5a8f-9f7e-4ade5b453392
- **Ms Tsvetanka Stefanova Kardasheva** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/17790ae2-1f53-4040-97fe-d7f7b1660281

### 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:** `09159382`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-08-04
- **Registered office:** 16 Heath Road, Twickenham, TW1 4BZ, England
- **SIC:** 85600

## Financials (Companies House accounts)

| Figure | 2025-08-31 |
|---|---:|
| Net assets | -£13,168 |
| Shareholder funds | -£13,168 |
| Fixed assets | £356 |
| Current assets | £1,394 |
| Employees | 3 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- KARDASHEVA, Raya Veselinova, Dr — director · British · appointed 2014-08-04
- KARDASHEVA, Tsvetanka Stefanova — director · Bulgarian · appointed 2014-08-04 · resigned 2026-07-01

### Beneficial owners (Persons with Significant Control)

- Dr Raya Veselinova Kardasheva — 50–75% shares · individual PSC · England — since 2026-07-01
- Ms Tsvetanka Stefanova Kardasheva — 50–75% shares · individual PSC · England — ceased 2026-07-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09159382
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/09159382/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09159382

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **INTERSTUDIES LONDON LTD**. Human view: https://whiteintel.dev/entity/1e763cd4-7bc7-5275-87ef-477e016237bb · Structured JSON: https://whiteintel.dev/api/public/dossier/1e763cd4-7bc7-5275-87ef-477e016237bb._

_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"._