---
title: "ATEC MECHANICAL SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/437a9415-e49d-5c90-beae-1ff0c8af8f02
json: https://whiteintel.dev/api/public/dossier/437a9415-e49d-5c90-beae-1ff0c8af8f02
identifier: oo:GB-COH-11596780
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ATEC MECHANICAL SERVICES LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11596780`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/437a9415-e49d-5c90-beae-1ff0c8af8f02  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/437a9415-e49d-5c90-beae-1ff0c8af8f02  

## Ownership & control

### Owners / controllers

- **Mr Ben Courtney** (beneficial owner) — 100% — https://whiteintel.dev/entity/f1cb2db5-afba-5426-a60b-91d6d52e124a
- **Mr Andrew Pykerman** (beneficial owner) — 50% — https://whiteintel.dev/entity/bd2e61b9-a710-58a4-a8f5-95543184519d
- **Mr Ben Courtney** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/252e386d-ee35-4d9b-a7cc-a440b54c3a0b
- **Mr Andrew Pykerman** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/045c028a-7780-4d80-b6f2-9e9f3819320b
- **Mrs Heather Courtney** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/02a6670f-e221-4c55-a25b-c72b45a99f13

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

1. **Mr Ben Courtney** — beneficial owner 100% → *ATEC MECHANICAL SERVICES LTD*
1. **Mr Andrew Pykerman** — beneficial owner 50% → *ATEC MECHANICAL SERVICES LTD*
1. **Mr Ben Courtney** — beneficial owner 62.5% → *ATEC MECHANICAL SERVICES LTD*
1. **Mr Andrew Pykerman** — beneficial owner 37.5% → *ATEC MECHANICAL SERVICES LTD*
1. **Mrs Heather Courtney** — beneficial owner 37.5% → *ATEC MECHANICAL SERVICES LTD*

## Company profile (live · UK Companies House)

- **Company number:** `11596780`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-10-01
- **Registered office:** Suite 4 37 Bury Mead Road, Hitchin, Hertfordshire, SG5 1RT, England
- **SIC:** 43220

### Officers

- COURTNEY, Ben Henry — director · British · appointed 2018-10-01
- MONTAGUE, Tom — director · British · appointed 2018-10-01 · resigned 2020-05-22
- PYKERMAN, Andrew — director · British · appointed 2018-10-01 · resigned 2020-05-15

### Beneficial owners (Persons with Significant Control)

- Mrs Heather Courtney — 25–50% shares · individual PSC · England — since 2026-03-31
- Mr Ben Courtney — 50–75% shares · individual PSC · England — since 2018-10-01
- Mr Andrew Pykerman — 25–50% shares · individual PSC · England — ceased 2020-06-15

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11596780
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11596780

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ATEC MECHANICAL SERVICES LTD**. Human view: https://whiteintel.dev/entity/437a9415-e49d-5c90-beae-1ff0c8af8f02 · Structured JSON: https://whiteintel.dev/api/public/dossier/437a9415-e49d-5c90-beae-1ff0c8af8f02._

_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"._