---
title: "ABACUS LONDON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0e72b2de-d242-4e59-9b06-3603a8686df1
json: https://whiteintel.dev/api/public/dossier/0e72b2de-d242-4e59-9b06-3603a8686df1
identifier: gb-coh:02142985
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ABACUS LONDON LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:02142985`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0e72b2de-d242-4e59-9b06-3603a8686df1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0e72b2de-d242-4e59-9b06-3603a8686df1  

## Cross-source identity

The same real-world entity, resolved across sources:

- **ABACUS LONDON LIMITED** — GLEIF · `lei:213800ZRN277E6JLTK48` — https://whiteintel.dev/entity/a5cf6884-a3ab-5157-afc6-49e6b64379b0
- **Abacus London Limited** — source · `gb-coh:2142985` — https://whiteintel.dev/entity/32bb0635-6a47-4b43-a657-b4101b0d5000

## Ownership & control

### Owners / controllers

- **Miss Maria Jane Koolhaas Revers** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dc737000-f9e9-4ce4-acc4-2a15044f5f5e

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

A **1-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:** `02142985`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1987-06-29
- **Registered office:** 13a Trinity Close, Bromley, BR2 8ND, England
- **SIC:** 69201

### Officers

- KOOLHAAS-REVERS, Maria Jane — secretary · British · appointed 1998-11-25
- KOOLHAAS REVERS, Maria Jane — director · British · appointed 2023-04-01
- SAWYER, Dawn Elizabeth — secretary · British · resigned 1998-11-25
- BIRKETT, Michael John — director · Other · resigned 1995-12-13
- WICKERSON, Susan Joan — director · British · resigned 2025-12-30

### Beneficial owners (Persons with Significant Control)

- Miss Maria Jane Koolhaas Revers — 75–100% shares · individual PSC · England — since 2016-12-09

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02142985

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **ABACUS LONDON LIMITED** — https://whiteintel.dev/entity/0e72b2de-d242-4e59-9b06-3603a8686df1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ABACUS LONDON LIMITED**. Human view: https://whiteintel.dev/entity/0e72b2de-d242-4e59-9b06-3603a8686df1 · Structured JSON: https://whiteintel.dev/api/public/dossier/0e72b2de-d242-4e59-9b06-3603a8686df1._

_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"._