---
title: "DESIGN RATIONALE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a26fcbba-500f-5dfc-882e-4a33b8a580af
json: https://whiteintel.dev/api/public/dossier/a26fcbba-500f-5dfc-882e-4a33b8a580af
identifier: oo:GB-COH-02692834
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DESIGN RATIONALE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-02692834`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a26fcbba-500f-5dfc-882e-4a33b8a580af  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a26fcbba-500f-5dfc-882e-4a33b8a580af  

## Ownership & control

### Owners / controllers

- **Mrs Lesley Heap** (beneficial owner) — 50% — https://whiteintel.dev/entity/a9958a1d-dbc7-5eb7-a17f-e12757852b0b
- **Mr James Norman Morgan** (beneficial owner) — 50% — https://whiteintel.dev/entity/408c100a-b4d6-5230-871e-4c3cc970c255
- **Robin William Heap** (beneficial owner) — 75% — https://whiteintel.dev/entity/6c9de47b-7c23-5d41-802b-69b20d27d849
- **Robin William Heap** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/4a91cf3b-3eb3-4c00-8fe3-c2039837c76d
- **Mrs Lesley Heap** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0614f39d-8a5c-4f4a-9396-b40ac4abdf6a
- **Mr James Norman Morgan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b95f7a43-63a4-4c57-b087-cb466d106a97

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

A **6-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:** `02692834`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1992-03-02
- **Registered office:** Fiveways, 57-59 Hatfield Road, Potters Bar, Hertfordshire, EN6 1HS, England
- **SIC:** 25110

### Officers

- HEAP, Robin William — director · British · appointed 1992-05-27
- MORGAN, James Norman — secretary · British · appointed 1992-06-02 · resigned 2023-06-19
- CITY INITIATIVE LIMITED — corporate nominee secretary · appointed 1992-03-02 · resigned 1992-03-31
- TABSEC LIMITED — corporate secretary · appointed 1992-03-31 · resigned 1992-06-02
- IGNATIUS, Mark — director · British · appointed 1992-03-31 · resigned 1992-05-27
- MORGAN, James Norman — director · British · appointed 1992-06-02 · resigned 2023-06-19
- MORRISS, Matthew John — director · British · appointed 1994-11-01 · resigned 2000-04-20
- C I NOMINEES LIMITED — corporate nominee director · appointed 1992-03-02 · resigned 1992-03-31

### Beneficial owners (Persons with Significant Control)

- Mrs Lesley Heap — 25–50% shares · individual PSC · England — since 2023-06-19
- Robin William Heap — 50–75% shares · individual PSC · England — since 2016-04-06
- Mr James Norman Morgan — 25–50% shares · individual PSC · England — ceased 2023-06-19

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02692834
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02692834

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DESIGN RATIONALE LIMITED**. Human view: https://whiteintel.dev/entity/a26fcbba-500f-5dfc-882e-4a33b8a580af · Structured JSON: https://whiteintel.dev/api/public/dossier/a26fcbba-500f-5dfc-882e-4a33b8a580af._

_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"._