---
title: "ISA DEVELOPMENT LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/91c03fda-e716-53ec-8042-55ae38b46381
json: https://whiteintel.dev/api/public/dossier/91c03fda-e716-53ec-8042-55ae38b46381
identifier: oo:GB-COH-14139069
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ISA DEVELOPMENT LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-14139069`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/91c03fda-e716-53ec-8042-55ae38b46381  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/91c03fda-e716-53ec-8042-55ae38b46381  

## Ownership & control

### Owners / controllers

- **Mr Sergio Cabral Agostinho** (beneficial owner) — 100% — https://whiteintel.dev/entity/6781ef48-e9bb-52ec-a5df-4428cc77f910
- **Mark Norman** (beneficial owner) — 100% — https://whiteintel.dev/entity/e025c6c3-4667-5bca-b82c-6d443b1991eb
- **Mr Sergio Cabral Agostinho** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dc5ae695-54eb-4c67-a69f-f9a31b54cbc7
- **Mark Norman** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/aea2970a-6015-43fe-811e-3059011ed745

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

1. **Mr Sergio Cabral Agostinho** — beneficial owner 100% → *ISA DEVELOPMENT LTD*
1. **Mark Norman** — beneficial owner 100% → *ISA DEVELOPMENT LTD*
1. **Mr Sergio Cabral Agostinho** — beneficial owner 87.5% → *ISA DEVELOPMENT LTD*
1. **Mark Norman** — beneficial owner 87.5% → *ISA DEVELOPMENT LTD*

## Company profile (live · UK Companies House)

- **Company number:** `14139069`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2022-05-29
- **Registered office:** 348 Brownhill Road, London, SE6 1AY, England
- **SIC:** 41202, 68320

### Officers

- NORMAN, Mark — director · British · appointed 2022-07-01
- AGOSTINHO, Sergio Cabral — director · Portuguese · appointed 2022-05-29 · resigned 2022-07-01
- GARD, Alexander — director · British · appointed 2022-10-20 · resigned 2023-05-25

### Beneficial owners (Persons with Significant Control)

- Mark Norman — 75–100% shares · individual PSC · England — since 2022-07-01
- Mr Sergio Cabral Agostinho — 75–100% shares · individual PSC · England — ceased 2022-07-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14139069

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ISA DEVELOPMENT LTD**. Human view: https://whiteintel.dev/entity/91c03fda-e716-53ec-8042-55ae38b46381 · Structured JSON: https://whiteintel.dev/api/public/dossier/91c03fda-e716-53ec-8042-55ae38b46381._

_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"._