---
title: "MOUNT STREET INVESTMENTS - KEJ1 LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b10f307f-ee28-563d-8f72-e106b66d5d1a
json: https://whiteintel.dev/api/public/dossier/b10f307f-ee28-563d-8f72-e106b66d5d1a
identifier: oo:GB-COH-OC421755
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MOUNT STREET INVESTMENTS - KEJ1 LLP

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-OC421755`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b10f307f-ee28-563d-8f72-e106b66d5d1a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b10f307f-ee28-563d-8f72-e106b66d5d1a  

## Ownership & control

### Owners / controllers

- **Mr Dominic Alexander Rigby** (beneficial owner) — 50% — https://whiteintel.dev/entity/9cd8002e-df50-5726-9dfc-fa92adf9162d
- **Mr Jonathan Lee** (beneficial owner) — 75% — https://whiteintel.dev/entity/7aca57fc-5657-5a91-ba06-3ee3acfa61ee
- **Mr Jonathan Lee** (beneficial owner) — https://whiteintel.dev/entity/efd6f428-3964-4f80-a934-83e69a12535a
- **Mr Dominic Alexander Rigby** (beneficial owner) — https://whiteintel.dev/entity/f9806489-3066-4bc8-90f0-4f6e19b1c9ee

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

1. **Mr Dominic Alexander Rigby** — beneficial owner 50% → *MOUNT STREET INVESTMENTS - KEJ1 LLP*
1. **Mr Jonathan Lee** — beneficial owner 75% → *MOUNT STREET INVESTMENTS - KEJ1 LLP*
1. **Mr Jonathan Lee** — beneficial owner → *MOUNT STREET INVESTMENTS - KEJ1 LLP*
1. **Mr Dominic Alexander Rigby** — beneficial owner → *MOUNT STREET INVESTMENTS - KEJ1 LLP*

## Company profile (live · UK Companies House)

- **Company number:** `OC421755`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2018-03-29
- **Registered office:** C/O Mfg Services Limited 15 Cambridge Court, 210 Shepherds Bush Road, London, W6 7NJ, United Kingdom

### Officers

- HARDGRAVE, Paula Mary — llp designated member · appointed 2018-03-29
- SHERLIKER, Victoria Louise — llp designated member · appointed 2018-03-29
- LEE, Jonathan — llp member · appointed 2021-02-09
- RIGBY, Dominic Alexander — llp member · appointed 2021-02-09
- ROBERTS, Andrew Earl — llp member · appointed 2021-02-09
- KWAN, Dennis Yu Ting — llp member · appointed 2018-04-01 · resigned 2021-01-31
- SG1 LIMITED — corporate llp member · appointed 2018-04-01 · resigned 2021-01-31

### Beneficial owners (Persons with Significant Control)

- Mr Dominic Alexander Rigby — 25–50% votes · individual PSC · United Kingdom — since 2021-02-09
- Mr Jonathan Lee — 50–75% votes · individual PSC · United Kingdom — since 2021-02-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC421755
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC421755

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MOUNT STREET INVESTMENTS - KEJ1 LLP**. Human view: https://whiteintel.dev/entity/b10f307f-ee28-563d-8f72-e106b66d5d1a · Structured JSON: https://whiteintel.dev/api/public/dossier/b10f307f-ee28-563d-8f72-e106b66d5d1a._

_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"._