---
title: "SERGEI TSASTSIN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7
json: https://whiteintel.dev/api/public/dossier/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7
jurisdiction: CY
source: WhiteIntel corporate-ownership graph
---

# SERGEI TSASTSIN

**Type:** Person  
**Jurisdiction:** CY  
**Canonical dossier:** https://whiteintel.dev/entity/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7  

## Ownership & control

### Holdings / subsidiaries

- **BITFROST LTD** (Director) — https://whiteintel.dev/entity/9b2e75b3-8c90-5d87-aecb-51ac23ae3ee8
- **TIMBERWORTH LIMITED** (Secretary) — https://whiteintel.dev/entity/249ee4cf-3344-5389-aa99-a33bcce8538f
- **TIMBERWORTH LIMITED** (Director) — https://whiteintel.dev/entity/249ee4cf-3344-5389-aa99-a33bcce8538f

## Provenance

- cyprus_drcor — https://data.gov.cy/en/dataset/1026

## 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 **SERGEI TSASTSIN** — https://whiteintel.dev/entity/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SERGEI TSASTSIN**. Human view: https://whiteintel.dev/entity/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7 · Structured JSON: https://whiteintel.dev/api/public/dossier/0d5d8198-fd8b-5b20-ae62-5bf806edcdb7._

_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"._