---
title: "Sergei Sinjagin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/875dc739-d5ae-55eb-b8ec-3025b134d558
json: https://whiteintel.dev/api/public/dossier/875dc739-d5ae-55eb-b8ec-3025b134d558
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Sergei Sinjagin

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/875dc739-d5ae-55eb-b8ec-3025b134d558  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/875dc739-d5ae-55eb-b8ec-3025b134d558  

## Ownership & control

### Holdings / subsidiaries

- **9MM MTÜ** (Juhatuse liige) — https://whiteintel.dev/entity/bee88800-65dd-56e6-91e2-7b8f5a3e34ce
- **9mm Osaühing** (Juhatuse liige) — https://whiteintel.dev/entity/a437bb98-d563-543b-91dd-767acb9b7b34
- **Solitex OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/8d6c79a1-ecc5-581d-9d83-23bcbca6f5ef
- **9MM MTÜ** (beneficial owner) — https://whiteintel.dev/entity/bee88800-65dd-56e6-91e2-7b8f5a3e34ce
- **9mm Osaühing** (beneficial owner) — https://whiteintel.dev/entity/a437bb98-d563-543b-91dd-767acb9b7b34
- **Solitex OÜ** (beneficial owner) — https://whiteintel.dev/entity/8d6c79a1-ecc5-581d-9d83-23bcbca6f5ef

## Provenance

- estonia_ariregister — https://avaandmed.ariregister.rik.ee/

## 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 Sinjagin** — https://whiteintel.dev/entity/875dc739-d5ae-55eb-b8ec-3025b134d558 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sergei Sinjagin**. Human view: https://whiteintel.dev/entity/875dc739-d5ae-55eb-b8ec-3025b134d558 · Structured JSON: https://whiteintel.dev/api/public/dossier/875dc739-d5ae-55eb-b8ec-3025b134d558._

_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"._