---
title: "SUMMIX FHS DEVELOPMENTS LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cd0db725-7640-58f2-9dbc-b385f96b2ac4
json: https://whiteintel.dev/api/public/dossier/cd0db725-7640-58f2-9dbc-b385f96b2ac4
identifier: oo:GB-COH-OC411670
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SUMMIX FHS DEVELOPMENTS LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC411670`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cd0db725-7640-58f2-9dbc-b385f96b2ac4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cd0db725-7640-58f2-9dbc-b385f96b2ac4  

## Ownership & control

### Owners / controllers

- **ROBERT LECKIE ESTATES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/07dd7c02-9e60-57b8-9588-39600d95adef
- **SUMMIX LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/720f4f7e-328c-539e-b41d-76fa488fd3ae
- **SUMMIX INVESTMENTS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/82ae458d-23ea-5936-9ab5-bba3fff719ac
- **Summix Investments Limited** (beneficial owner) — https://whiteintel.dev/entity/8b17e89f-c06a-4009-ae59-be752fdbe522
- **Summix Limited** (beneficial owner) — https://whiteintel.dev/entity/e2ba126d-1f62-4ea1-ab44-3c72ff1f0cab
- **Robert Leckie Estates Limited** (beneficial owner) — https://whiteintel.dev/entity/d21382c4-b37e-4c83-a4eb-c103235179e6

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

A **12-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:** `OC411670`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2016-05-05
- **Registered office:** Fifth Floor, Berkeley Square House, Berkeley Square, London, W1J 6BY, United Kingdom

### Officers

- [SUMMIX INVESTMENTS LIMITED](https://whiteintel.dev/entity/8b17e89f-c06a-4009-ae59-be752fdbe522) — corporate llp designated member · appointed 2018-02-01
- [SUMMIX LIMITED](https://whiteintel.dev/entity/e2ba126d-1f62-4ea1-ab44-3c72ff1f0cab) — corporate llp designated member · appointed 2016-05-05
- [ROBERT LECKIE ESTATES LIMITED](https://whiteintel.dev/entity/d21382c4-b37e-4c83-a4eb-c103235179e6) — corporate llp designated member · appointed 2016-05-05 · resigned 2018-02-01

### Beneficial owners (Persons with Significant Control)

- [Summix Investments Limited](https://whiteintel.dev/entity/8b17e89f-c06a-4009-ae59-be752fdbe522) — 25–50% votes · corporate PSC · United Kingdom — since 2018-02-01
- [Summix Limited](https://whiteintel.dev/entity/e2ba126d-1f62-4ea1-ab44-3c72ff1f0cab) — 50–75% votes · corporate PSC · United Kingdom — since 2016-05-05
- [Robert Leckie Estates Limited](https://whiteintel.dev/entity/d21382c4-b37e-4c83-a4eb-c103235179e6) — 25–50% votes · corporate PSC · England — ceased 2018-02-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC411670
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC411670

## 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 **SUMMIX FHS DEVELOPMENTS LLP** — https://whiteintel.dev/entity/cd0db725-7640-58f2-9dbc-b385f96b2ac4 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SUMMIX FHS DEVELOPMENTS LLP**. Human view: https://whiteintel.dev/entity/cd0db725-7640-58f2-9dbc-b385f96b2ac4 · Structured JSON: https://whiteintel.dev/api/public/dossier/cd0db725-7640-58f2-9dbc-b385f96b2ac4._

_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"._