---
title: "ARCHIPELAGO ONLINE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dc6de897-1af6-582c-85d5-290a2dfd7819
json: https://whiteintel.dev/api/public/dossier/dc6de897-1af6-582c-85d5-290a2dfd7819
identifier: oo:GB-COH-15597528
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ARCHIPELAGO ONLINE LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15597528`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dc6de897-1af6-582c-85d5-290a2dfd7819  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dc6de897-1af6-582c-85d5-290a2dfd7819  

## Ownership & control

### Owners / controllers

- **Miss Lucy-Ann Mason** (beneficial owner) — 100% — https://whiteintel.dev/entity/294e5375-9eee-5848-be32-378181163849
- **Mr Peter Daniel Reynolds** (beneficial owner) — https://whiteintel.dev/entity/2980d5dc-59a5-4791-86a9-7ddd79cecd19
- **Miss Lucy-Ann Mason** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ec37ed5a-43f8-4740-8b86-be41d63ce302
- **Mr Carl Charles Benjamin** (beneficial owner) — https://whiteintel.dev/entity/82452154-4ccb-454a-99e6-db64398e22d1

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

A **4-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:** `15597528`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-03-27
- **Registered office:** 25 Reids Piece, Purton, Swindon, SN5 4AX, England
- **SIC:** 18203

### Officers

- BENJAMIN, Carl Charles — director · British · appointed 2025-08-01
- MASON, Lucy-Ann — director · British · appointed 2024-03-27 · resigned 2024-05-01
- REYNOLDS, Peter Daniel — director · British · appointed 2024-06-01 · resigned 2025-11-01

### Beneficial owners (Persons with Significant Control)

- Mr Carl Charles Benjamin — significant influence or control · individual PSC · England — since 2025-08-01
- Mr Peter Daniel Reynolds — 25–50% votes · individual PSC · England — ceased 2025-08-01
- Miss Lucy-Ann Mason — 75–100% shares · individual PSC · England — ceased 2024-05-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15597528
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15597528

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ARCHIPELAGO ONLINE LTD**. Human view: https://whiteintel.dev/entity/dc6de897-1af6-582c-85d5-290a2dfd7819 · Structured JSON: https://whiteintel.dev/api/public/dossier/dc6de897-1af6-582c-85d5-290a2dfd7819._

_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"._