---
title: "KOLLER ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f2ae9950-95a2-57ae-93ec-93fb548c8e72
json: https://whiteintel.dev/api/public/dossier/f2ae9950-95a2-57ae-93ec-93fb548c8e72
identifier: oo:GB-COH-01537552
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KOLLER ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01537552`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f2ae9950-95a2-57ae-93ec-93fb548c8e72  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f2ae9950-95a2-57ae-93ec-93fb548c8e72  

## Ownership & control

### Owners / controllers

- **Mrs Christine Margaret Koller** (beneficial owner) — 50% — https://whiteintel.dev/entity/285a380f-4938-5ecb-bea4-88403fd7447a
- **Max Arnold Koller** (beneficial owner) — 50% — https://whiteintel.dev/entity/0e61ed38-a1ba-52c7-b7a0-cbe202dc369a
- **KOLLER ENGINEERING (HOLDINGS) LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8da09262-cf57-5f8b-a82a-6b48dcdea494
- **KOLLER ENGINEERING (HOLDINGS) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8da09262-cf57-5f8b-a82a-6b48dcdea494
- **Mrs Christine Margaret Koller** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/76d01b93-4457-4597-a738-e331abeb6a5e
- **Max Arnold Koller** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/faed4844-0b4c-48ba-aa8d-db742a85b5de

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

A **11-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:** `01537552`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1981-01-08
- **Registered office:** 5 Garrett Road, Lynx Trading Estate, Yeovil, Somerset, BA20 2TJ
- **SIC:** 30990

## Financials (Companies House accounts)

| Figure | 2025-12-31 |
|---|---:|
| Net assets | £804,900 |
| Cash | £649,538 |
| Shareholder funds | £100 |
| Fixed assets | £57,929 |
| Employees | 13 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- MULLIS, Leone Maria — director · British · appointed 1994-10-07
- KOLLER, Christine Margaret — secretary · British · resigned 2023-08-21
- KOLLER, Christine Margaret — director · British · resigned 2023-08-21
- KOLLER, Dean Hans — director · British · appointed 1994-10-07 · resigned 2022-05-16
- KOLLER, Max Arnold — director · Swiss · resigned 2023-08-21

### Beneficial owners (Persons with Significant Control)

- [Koller Engineering (Holdings) Limited](https://whiteintel.dev/entity/8da09262-cf57-5f8b-a82a-6b48dcdea494) — 75–100% shares · corporate PSC · England — since 2018-01-31
- Mrs Christine Margaret Koller — 25–50% shares · individual PSC · United Kingdom — ceased 2018-01-31
- Max Arnold Koller — 25–50% shares · individual PSC · United Kingdom — ceased 2018-01-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01537552
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/01537552/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01537552

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KOLLER ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/f2ae9950-95a2-57ae-93ec-93fb548c8e72 · Structured JSON: https://whiteintel.dev/api/public/dossier/f2ae9950-95a2-57ae-93ec-93fb548c8e72._

_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"._