---
title: "SUPERPHASE LETTINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2197f8cb-750e-5102-bb5f-39386beae96c
json: https://whiteintel.dev/api/public/dossier/2197f8cb-750e-5102-bb5f-39386beae96c
identifier: oo:GB-COH-12131415
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SUPERPHASE LETTINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12131415`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2197f8cb-750e-5102-bb5f-39386beae96c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2197f8cb-750e-5102-bb5f-39386beae96c  

## Ownership & control

### Owners / controllers

- **WELFORD BIDCO 4 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/a473ca5e-8d6e-5402-98c7-ac3533e7ace5
- **WELFORD BIDCO 4 MIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/bc36d7dc-06c7-5332-bc2c-5d17dec52b97
- **EASTLEIGH CARE GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/77f22771-685b-556f-bd9d-b96993b9442f
- **EASTLEIGH CARE GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/77f22771-685b-556f-bd9d-b96993b9442f
- **EASTLEIGH CARE GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/77f22771-685b-556f-bd9d-b96993b9442f
- **WELFORD BIDCO 4 MIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bc36d7dc-06c7-5332-bc2c-5d17dec52b97
- **WELFORD BIDCO 4 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a473ca5e-8d6e-5402-98c7-ac3533e7ace5

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

A **50-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:** `12131415`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-07-31
- **Registered office:** Granville Hall, Granville Road, Leicester, Leicestershire, LE1 7RU, England
- **SIC:** 68209

### Officers

- MADDEN, Martin Peter — director · British · appointed 2022-05-30
- WILSON, Garry John — director · British · appointed 2019-07-31 · resigned 2022-05-30

### Beneficial owners (Persons with Significant Control)

- [Welford Bidco 4 Limited](https://whiteintel.dev/entity/a473ca5e-8d6e-5402-98c7-ac3533e7ace5) — 75–100% shares · corporate PSC · United Kingdom — since 2022-05-30
- [Welford Bidco 4 Midco Limited](https://whiteintel.dev/entity/bc36d7dc-06c7-5332-bc2c-5d17dec52b97) — 75–100% shares · corporate PSC · United Kingdom — ceased 2022-05-30
- [Eastleigh Care Group Limited](https://whiteintel.dev/entity/77f22771-685b-556f-bd9d-b96993b9442f) — 75–100% shares · corporate PSC · United Kingdom — ceased 2022-05-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12131415
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12131415

## 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 **SUPERPHASE LETTINGS LIMITED** — https://whiteintel.dev/entity/2197f8cb-750e-5102-bb5f-39386beae96c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SUPERPHASE LETTINGS LIMITED**. Human view: https://whiteintel.dev/entity/2197f8cb-750e-5102-bb5f-39386beae96c · Structured JSON: https://whiteintel.dev/api/public/dossier/2197f8cb-750e-5102-bb5f-39386beae96c._

_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"._