---
title: "CHALK STREET CONSULTING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/72c4f4f4-bf58-5f75-8a4b-28f56aa336cd
json: https://whiteintel.dev/api/public/dossier/72c4f4f4-bf58-5f75-8a4b-28f56aa336cd
identifier: oo:GB-COH-10840176
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CHALK STREET CONSULTING LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-10840176`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/72c4f4f4-bf58-5f75-8a4b-28f56aa336cd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/72c4f4f4-bf58-5f75-8a4b-28f56aa336cd  

## Ownership & control

### Owners / controllers

- **Mr Mark Andrew Fleming** (beneficial owner) — 100% — https://whiteintel.dev/entity/1814b96b-754d-5538-aee2-0e628af1b232
- **Mr Mark Andrew Fleming** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a6c5b026-88b4-45a2-95cb-d26b5838664c

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

1. **Mr Mark Andrew Fleming** — beneficial owner 100% → *CHALK STREET CONSULTING LIMITED*
1. **Mr Mark Andrew Fleming** — beneficial owner 87.5% → *CHALK STREET CONSULTING LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `10840176`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-06-28
- **Registered office:** C/O Cox & Company, 324 Southend Road, Wickford, Essex, SS11 8QS, United Kingdom
- **SIC:** 62020

### Officers

- FLEMING, Mark Andrew — director · British · appointed 2017-06-28

### Beneficial owners (Persons with Significant Control)

- Mr Mark Andrew Fleming — 75–100% shares · individual PSC · United Kingdom — since 2017-06-28

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/10840176
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/10840176

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CHALK STREET CONSULTING LIMITED**. Human view: https://whiteintel.dev/entity/72c4f4f4-bf58-5f75-8a4b-28f56aa336cd · Structured JSON: https://whiteintel.dev/api/public/dossier/72c4f4f4-bf58-5f75-8a4b-28f56aa336cd._

_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"._