---
title: "CALLAN RENEWABLES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d151e01d-d84e-57a6-9d0a-3bbed123dc4c
json: https://whiteintel.dev/api/public/dossier/d151e01d-d84e-57a6-9d0a-3bbed123dc4c
identifier: oo:GB-COH-NI625551
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALLAN RENEWABLES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NI625551`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d151e01d-d84e-57a6-9d0a-3bbed123dc4c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d151e01d-d84e-57a6-9d0a-3bbed123dc4c  

## Ownership & control

### Owners / controllers

- **Mrs Mairead Mackle** (beneficial owner) — 50% — https://whiteintel.dev/entity/f6740871-4948-520b-9481-a8031fb97e32
- **Mr Colum Mackle** (beneficial owner) — 100% — https://whiteintel.dev/entity/004decfe-9ebd-55ab-94c1-48ae3b19d788
- **Mr Gerald Mackle** (beneficial owner) — 50% — https://whiteintel.dev/entity/4153694b-149b-51aa-b449-1a3be6573572
- **Ms Mairead Mackle** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b35381fb-02c9-46b5-8fc1-9dcc9865dc19
- **Mr Colum Mackle** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/713c869c-a795-4271-a2b9-07ce7b553e2b
- **Mr Gerald Mackle** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/04c91367-c2a6-4b1b-b0ff-2b00baf048cb
- **Mrs Mairead Mackle** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4839be1b-8749-439f-b25f-c57fe8aff0b6

### Holdings / subsidiaries

- **TARASIS RENEWABLES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e423c923-7740-5034-84ef-b9ba2c1c5f3b
- **LAKEVIEW ENERGY LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ae56932b-ee51-5166-9751-eb6d150a46a3
- **MILFORD BIOGAS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5e1e62f2-64fe-582f-9fd2-aa895cb96f89

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

A **7-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:** `NI625551`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-07-07
- **Registered office:** 51 Hill Street, Milford, Armagh, BT60 3NZ, Northern Ireland
- **SIC:** 35110

### Officers

- MACKLE, Colum — director · Irish · appointed 2014-07-07
- MACKLE, Gerald — director · Irish · appointed 2019-09-09

### Beneficial owners (Persons with Significant Control)

- Mr Gerald Mackle — 25–50% shares · individual PSC · Northern Ireland — since 2023-09-22
- Ms Mairead Mackle — 25–50% shares · individual PSC · Northern Ireland — since 2023-09-22
- Mrs Mairead Mackle — 25–50% shares · individual PSC · Northern Ireland — ceased 2023-09-22
- Mr Colum Mackle — 75–100% shares · individual PSC — ceased 2023-09-22

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NI625551
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NI625551

## 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 **CALLAN RENEWABLES LTD** — https://whiteintel.dev/entity/d151e01d-d84e-57a6-9d0a-3bbed123dc4c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALLAN RENEWABLES LTD**. Human view: https://whiteintel.dev/entity/d151e01d-d84e-57a6-9d0a-3bbed123dc4c · Structured JSON: https://whiteintel.dev/api/public/dossier/d151e01d-d84e-57a6-9d0a-3bbed123dc4c._

_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"._