---
title: "J & R M RICHARDSON CONSTRUCTION (DARLINGTON) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e00de028-4bf0-5676-bca1-4b425caeb591
json: https://whiteintel.dev/api/public/dossier/e00de028-4bf0-5676-bca1-4b425caeb591
identifier: oo:GB-COH-01991903
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J & R M RICHARDSON CONSTRUCTION (DARLINGTON) LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-01991903`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e00de028-4bf0-5676-bca1-4b425caeb591  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e00de028-4bf0-5676-bca1-4b425caeb591  

## Ownership & control

### Owners / controllers

- **Mr John Richardson** (beneficial owner) — 50% — https://whiteintel.dev/entity/f7fd3c38-3a01-5920-bd8b-f2210f1a6b6f
- **Mrs Ruth Margaret Richardson** (beneficial owner) — 100% — https://whiteintel.dev/entity/6a7a87da-cee0-5aab-95b2-f15d970f3423
- **Estate Of John Richardson** (beneficial owner) — 50% — https://whiteintel.dev/entity/6f0ef37c-b886-53fc-b58e-11fee9417991
- **Estate Of John Richardson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/05a6ad49-c417-42dd-a261-69f4ff4310ea
- **J & R M INVESTMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d80a36ab-9a26-5c33-b760-e17e495324cc
- **Mr John Richardson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e2fd5667-7b78-487c-b4fe-583ecb23f797
- **Mrs Ruth Margaret Richardson** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2ac6edc2-63fd-44d7-8709-c48c8b91fc2e

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

A **13-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:** `01991903`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1986-02-21
- **Registered office:** Trinity Hall, Portland Place, Darlington, Co Durham, DL3 7BP
- **SIC:** 41100, 41201, 42990, 43320

### Officers

- RICHARDSON, Ruth Margaret — secretary · British
- MORLEY, Robert — director · British · appointed 2025-03-14
- RICHARDSON, Ruth Margaret — director · British
- [J & R M INVESTMENTS LIMITED](https://whiteintel.dev/entity/d80a36ab-9a26-5c33-b760-e17e495324cc) — corporate director · appointed 2023-08-24
- RICHARDSON, John — director · British · resigned 2022-11-08

### Beneficial owners (Persons with Significant Control)

- [J & Rm Investments Ltd](https://whiteintel.dev/entity/d80a36ab-9a26-5c33-b760-e17e495324cc) — 75–100% shares · corporate PSC · England — since 2025-11-21
- Estate Of John Richardson — 25–50% shares · individual PSC · United Kingdom — ceased 2025-01-14
- Mrs Ruth Margaret Richardson — 75–100% shares · individual PSC — ceased 2025-11-21
- Mr John Richardson — 25–50% shares · individual PSC — ceased 2022-11-08

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/01991903
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/01991903

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J & R M RICHARDSON CONSTRUCTION (DARLINGTON) LIMITED**. Human view: https://whiteintel.dev/entity/e00de028-4bf0-5676-bca1-4b425caeb591 · Structured JSON: https://whiteintel.dev/api/public/dossier/e00de028-4bf0-5676-bca1-4b425caeb591._

_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"._