---
title: "ACA ENGINEERING LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cb19b5d8-e5ce-5a21-be44-55e9330e67ef
json: https://whiteintel.dev/api/public/dossier/cb19b5d8-e5ce-5a21-be44-55e9330e67ef
identifier: oo:GB-COH-16254792
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ACA ENGINEERING LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-16254792`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cb19b5d8-e5ce-5a21-be44-55e9330e67ef  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cb19b5d8-e5ce-5a21-be44-55e9330e67ef  

## Ownership & control

### Owners / controllers

- **Mr Alfredo Calardo** (beneficial owner) — 100% — https://whiteintel.dev/entity/12b95ca5-bfba-53ee-9f17-34c015de9256
- **Mr Alfredo Calardo** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1c6faa6b-7fbb-436c-a14e-c99ebb6bac49

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

1. **Mr Alfredo Calardo** — beneficial owner 100% → *ACA ENGINEERING LTD*
1. **Mr Alfredo Calardo** — beneficial owner 87.5% → *ACA ENGINEERING LTD*

## Company profile (live · UK Companies House)

- **Company number:** `16254792`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-02-16
- **Registered office:** 36 Kingsway, Wellingborough, Northamptonshire, NN8 2PB, England
- **SIC:** 30120

### Officers

- CALARDO, Alfredo — director · Spanish · appointed 2025-02-16

### Beneficial owners (Persons with Significant Control)

- Mr Alfredo Calardo — 75–100% shares · individual PSC · England — since 2025-02-16

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16254792
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16254792

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ACA ENGINEERING LTD**. Human view: https://whiteintel.dev/entity/cb19b5d8-e5ce-5a21-be44-55e9330e67ef · Structured JSON: https://whiteintel.dev/api/public/dossier/cb19b5d8-e5ce-5a21-be44-55e9330e67ef._

_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"._