---
title: "WELBAR ENERGY STORAGE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2efc29d2-0b15-5bdd-888f-ed6be5025958
json: https://whiteintel.dev/api/public/dossier/2efc29d2-0b15-5bdd-888f-ed6be5025958
identifier: oo:GB-COH-10326869
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WELBAR ENERGY STORAGE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-10326869`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2efc29d2-0b15-5bdd-888f-ed6be5025958  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2efc29d2-0b15-5bdd-888f-ed6be5025958  

## Cross-source identity

The same real-world entity, resolved across sources:

- **WELBAR ENERGY STORAGE LIMITED** — GLEIF · `lei:213800ADQ5TX3WWVMF42` — https://whiteintel.dev/entity/731e620f-9a75-5397-9afc-f995f290faa6

## Ownership & control

### Owners / controllers

- **LUMINOUS ENERGY GROUP LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/eadcb79f-1008-5c77-a526-2f95e5f27b87
- **WELBAR ENERGY STORAGE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/2efc29d2-0b15-5bdd-888f-ed6be5025958
- **Penso Power Limited** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/44861c2b-6d12-40fe-8c93-1bc0bd4de819
- **BW ESS UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6286a77a-808e-426d-acf2-1a01a91059ab
- **Luminous Energy Ltd** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b7a3c20e-75e9-4a29-86ee-60ea967699c5
- **HAMS HALL HOLDING UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c9ee69e8-dcc5-4829-956a-292f9f6e7552

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

A **18-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:** `10326869`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2016-08-12
- **Registered office:** 9 Kingsway, 8th Floor, London, WC2B 6XF, United Kingdom
- **SIC:** 35110

### Officers

- CHWEE, Chong Foon — secretary · appointed 2023-02-15
- TEH, Linda Keat Luan, Ms. — secretary · appointed 2023-02-15
- [BIRD & BIRD COMPANY SECRETARIES LIMITED](https://whiteintel.dev/entity/93b31038-0d8e-528f-b315-ed6027a2eed2) — corporate secretary · appointed 2023-02-15
- FORTH, Cordelia Clare — director · British · appointed 2026-03-27
- THWAITES, Richard Craig — director · British · appointed 2023-09-22
- BRYSON, David — secretary · appointed 2021-04-23 · resigned 2022-07-12
- BRYSON, David Kennedy — director · British · appointed 2016-08-12 · resigned 2022-07-12
- MCALEAVEY, John Andrew, Mr. — director · British · appointed 2021-04-15 · resigned 2023-09-22
- ORCHARD-LISLE, Jolyon Aubrey — director · British · appointed 2016-08-12 · resigned 2021-04-01
- STROEMSOE, Erik — director · Norwegian · appointed 2022-07-12 · resigned 2026-03-27

### Beneficial owners (Persons with Significant Control)

- [Hams Hall Holding Uk Limited](https://whiteintel.dev/entity/c9ee69e8-dcc5-4829-956a-292f9f6e7552) — 75–100% shares · corporate PSC · United Kingdom — since 2025-08-18
- [Bw Ess Uk Limited](https://whiteintel.dev/entity/6286a77a-808e-426d-acf2-1a01a91059ab) — 75–100% shares · corporate PSC · United Kingdom — ceased 2025-08-18
- Penso Power Limited — 25–50% shares · corporate PSC · England — ceased 2024-10-01
- [Luminous Energy Ltd](https://whiteintel.dev/entity/b7a3c20e-75e9-4a29-86ee-60ea967699c5) — 25–50% shares · corporate PSC · United Kingdom — ceased 2022-07-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10326869
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10326869

## 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 **WELBAR ENERGY STORAGE LIMITED** — https://whiteintel.dev/entity/2efc29d2-0b15-5bdd-888f-ed6be5025958 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WELBAR ENERGY STORAGE LIMITED**. Human view: https://whiteintel.dev/entity/2efc29d2-0b15-5bdd-888f-ed6be5025958 · Structured JSON: https://whiteintel.dev/api/public/dossier/2efc29d2-0b15-5bdd-888f-ed6be5025958._

_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"._