---
title: "ADENSTAR CIVIL ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/985fa7b9-e220-57ae-becb-daae84e37b19
json: https://whiteintel.dev/api/public/dossier/985fa7b9-e220-57ae-becb-daae84e37b19
identifier: oo:GB-COH-01919937
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADENSTAR CIVIL ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-01919937`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/985fa7b9-e220-57ae-becb-daae84e37b19  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/985fa7b9-e220-57ae-becb-daae84e37b19  

## Ownership & control

### Owners / controllers

- **ADENSTAR LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/686b1820-75ed-5095-af5d-be931a2ae548
- **ADENSTAR LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/686b1820-75ed-5095-af5d-be931a2ae548

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

1. **ADENSTAR LIMITED** — beneficial owner 100% → *ADENSTAR CIVIL ENGINEERING LIMITED*
1. **ADENSTAR LIMITED** — beneficial owner 87.5% → *ADENSTAR CIVIL ENGINEERING LIMITED*
2. **Mr Stephen Albert Charles Dudman** — beneficial owner 100% → *ADENSTAR LIMITED*
2. **Mr Richard Charles James** — beneficial owner 50% → *ADENSTAR LIMITED*
2. **Mr Richard Charles James** — beneficial owner 37.5% → *ADENSTAR LIMITED*
2. **Mr Stephen Albert Charles Dudman** — beneficial owner 87.5% → *ADENSTAR LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `01919937`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1985-06-06
- **Registered office:** New Sussex House, Fishersgate Terrace, Portslade, Brighton, BN41 1PH
- **SIC:** 42990

## Financials (Companies House accounts)

| Figure | 2025-11-30 | 2024-11-30 |
|---|---:|---:|
| Net assets | -£204,760 | -£206,539 |
| Shareholder funds | -£204,760 | -£206,539 |
| Fixed assets | £19,852 | £26,476 |
| Current assets | £136,535 | £134,347 |
| Employees | 3 | 3 |

_As filed at Companies House. Micro-entities file no profit-and-loss account._

### Officers

- DUDMAN, Stephen Albert Charles — director · British · appointed 2020-05-29
- WELCH, Stephen Paul — director · British · appointed 2026-04-13
- CHAPMAN, Derek Leonard — secretary · British · resigned 2006-11-29
- COMER, Robert Francis — secretary · British · appointed 2006-11-29 · resigned 2014-03-12
- BARRON, Stephen John — director · British · appointed 2014-03-12 · resigned 2024-06-26
- CHAPMAN, Derek Leonard — director · British · resigned 2006-11-29
- COMER, Robert Francis — director · British · appointed 2005-09-30 · resigned 2014-03-12
- FIORE, David Roger — director · British · appointed 2014-03-12 · resigned 2015-08-14
- FRASER, Gerald — director · British · appointed 2006-11-29 · resigned 2008-06-20
- JAMES, Richard Charles — director · British · appointed 2015-08-14 · resigned 2020-05-29
- POLLARD, David — director · British · resigned 2005-09-30
- WILSON, Steven Alan — director · British · appointed 2014-03-12 · resigned 2014-06-06

### Beneficial owners (Persons with Significant Control)

- [Adenstar Limited](https://whiteintel.dev/entity/686b1820-75ed-5095-af5d-be931a2ae548) — 75–100% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01919937
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01919937
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/01919937/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADENSTAR CIVIL ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/985fa7b9-e220-57ae-becb-daae84e37b19 · Structured JSON: https://whiteintel.dev/api/public/dossier/985fa7b9-e220-57ae-becb-daae84e37b19._

_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"._