---
title: "LIBRANAUT LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b3fa1a82-32df-51c0-bed3-92cb6158f730
json: https://whiteintel.dev/api/public/dossier/b3fa1a82-32df-51c0-bed3-92cb6158f730
identifier: oo:GB-COH-14290271
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LIBRANAUT LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-14290271`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b3fa1a82-32df-51c0-bed3-92cb6158f730  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b3fa1a82-32df-51c0-bed3-92cb6158f730  

## Ownership & control

### Owners / controllers

- **Mr Simonas Sirmenis** (beneficial owner) — 100% — https://whiteintel.dev/entity/2b68f1b2-f6da-5566-97c9-9288c00b0bba
- **Mr Simonas Sirmenis** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cacfd186-7c15-4812-a8d8-0cd01231eec9

### 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:** `14290271`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-08-11
- **Registered office:** 34 Sherwood Street, Reading, Berkshire, RG30 1LJ, United Kingdom
- **SIC:** 58190, 59200, 82990

### Officers

- SIRMENIS, Simonas — director · Lithuanian · appointed 2022-08-11

### Beneficial owners (Persons with Significant Control)

- Mr Simonas Sirmenis — 75–100% shares · individual PSC · United Kingdom — since 2022-08-11

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14290271
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14290271

## 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 **LIBRANAUT LTD** — https://whiteintel.dev/entity/b3fa1a82-32df-51c0-bed3-92cb6158f730 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LIBRANAUT LTD**. Human view: https://whiteintel.dev/entity/b3fa1a82-32df-51c0-bed3-92cb6158f730 · Structured JSON: https://whiteintel.dev/api/public/dossier/b3fa1a82-32df-51c0-bed3-92cb6158f730._

_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"._