---
title: "JONES BROS. RUTHIN (CIVIL ENGINEERING) CO. LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3bb42693-b81f-537f-bb03-6624e9cefaed
json: https://whiteintel.dev/api/public/dossier/3bb42693-b81f-537f-bb03-6624e9cefaed
identifier: oo:GB-COH-00983459
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JONES BROS. RUTHIN (CIVIL ENGINEERING) CO. LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-00983459`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3bb42693-b81f-537f-bb03-6624e9cefaed  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3bb42693-b81f-537f-bb03-6624e9cefaed  

## Ownership & control

### Owners / controllers

- **JONES BROS RUTHIN CO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/872d7bfa-9211-57bb-ad9f-b8183a75a6aa
- **Jones Bros. Ruthin Co. Ltd** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b241fc13-f9d5-416f-9daa-283adb43f049

### Holdings / subsidiaries

- **FUTURE WATER MJJV LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/4fb29f45-7c08-55ca-8899-e25e30b91049

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

A **3-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:** `00983459`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1970-07-01
- **Registered office:** Ty Glyn, Canol Y Dre, Ruthin, Clwyd, LL15 1QW
- **SIC:** 42110, 42130, 42910, 42990

### Officers

- MORGAN, Helen Mererid Lloyd — secretary · appointed 2013-05-08
- EVANS, Garod — director · British · appointed 2023-04-20
- GRIFFITHS, Catherine Jane — director · British · appointed 2023-11-29
- JOHNSON, Cathryn Ann — director · British · appointed 2023-04-06
- JONES, Huw Glyn — director · British
- LLOYD-DAVIES, Hefin — director · British · appointed 2023-04-20
- MORGAN, Helen Mererid Lloyd — director · British · appointed 2023-04-06
- ROBERTS, Eryl Owain — director · British · appointed 2023-04-20
- THOMAS, Geraint Wyn — director · Welsh · appointed 2023-04-20
- JONES, Ann Lloyd — secretary · British · resigned 2013-05-08
- AB IFAN, Osian — director · British · appointed 2007-10-01 · resigned 2014-05-23
- DIELHOF, John Peter — director · Dutch · appointed 2007-09-01 · resigned 2025-10-30
- DIELHOF, John Peter — director · Australian/Dutch · appointed 2005-12-20 · resigned 2006-07-25
- JAMES, Elizabeth Ruth — director · Welsh · appointed 2018-02-05 · resigned 2022-03-11
- JAMES, Robert Joseph — director · British · appointed 2015-03-16 · resigned 2022-03-11
- JONES, Glyn Davies — director · British · resigned 1992-03-31
- JONES, John Elwyn — director · British · resigned 1992-03-31
- JONES, John Glyn — director · British · resigned 2011-07-22
- JONES, Robert Wyn — director · British · resigned 2001-08-28
- JONES, Tudor Wyn — director · Welsh · resigned 2001-08-28

### Beneficial owners (Persons with Significant Control)

- [Jones Bros. Ruthin Co. Ltd](https://whiteintel.dev/entity/b241fc13-f9d5-416f-9daa-283adb43f049) — 75–100% shares · corporate PSC · Wales — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/00983459
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/00983459

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JONES BROS. RUTHIN (CIVIL ENGINEERING) CO. LIMITED**. Human view: https://whiteintel.dev/entity/3bb42693-b81f-537f-bb03-6624e9cefaed · Structured JSON: https://whiteintel.dev/api/public/dossier/3bb42693-b81f-537f-bb03-6624e9cefaed._

_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"._