---
title: "LEGAL SUSTAINABILITY ALLIANCE — Ownership Dossier"
canonical: https://whiteintel.dev/entity/aa79b535-48fe-5d3e-acef-eedca4b5943e
json: https://whiteintel.dev/api/public/dossier/aa79b535-48fe-5d3e-acef-eedca4b5943e
identifier: oo:GB-COH-13131202
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# LEGAL SUSTAINABILITY ALLIANCE

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13131202`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/aa79b535-48fe-5d3e-acef-eedca4b5943e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/aa79b535-48fe-5d3e-acef-eedca4b5943e  

## Ownership & control

### Owners / controllers

- **Matthew James Sparkes** (beneficial owner) — 50% — https://whiteintel.dev/entity/7823351e-016d-5230-853c-b08cc63685ba
- **Caroline Elizabeth May** (beneficial owner) — 50% — https://whiteintel.dev/entity/8eabaf5d-d003-5c1c-8c93-083361656602
- **Caroline Elizabeth May** (beneficial owner) — https://whiteintel.dev/entity/7be51280-e850-4e2a-9789-53c6beb89dc4
- **Matthew James Sparkes** (beneficial owner) — https://whiteintel.dev/entity/b3b40c5c-d3a1-4715-82d2-18050376093e
- **Mr Patrick Thomas Linighan** (beneficial owner) — https://whiteintel.dev/entity/203345c7-232f-46ee-b9b6-8efdd51f6582
- **Ms Alison Lee Crosthwaite** (beneficial owner) — https://whiteintel.dev/entity/fe574a46-a897-4df0-8860-28ccb9c7aa72
- **Ms Barbara Anne Mendler** (beneficial owner) — https://whiteintel.dev/entity/f78d991d-5779-4c4c-87bd-3406dbb1ddaa
- **Mrs Rebecca Jane Clissmann** (beneficial owner) — https://whiteintel.dev/entity/a3d0a548-4c06-4b61-b53c-57bf0f8d2961

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

A **8-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:** `13131202`
- **Status:** active
- **Type:** private limited guarant nsc limited exemption
- **Incorporated:** 2021-01-13
- **Registered office:** 2 Lakeview Stables Lower St. Clere, Kemsing, Sevenoaks, Kent, TN15 6NL, England
- **SIC:** 96090

### Officers

- CLISSMANN, Rebecca Jane — director · British · appointed 2025-09-22
- CROSTHWAITE, Alison Lee — director · British · appointed 2024-04-19
- LINIGHAN, Patrick Thomas — director · British · appointed 2024-01-18
- MENDLER, Barbara Anne — director · British · appointed 2024-02-01
- MAY, Caroline Elizabeth — director · British · appointed 2021-01-13 · resigned 2025-03-27
- SPARKES, Matthew James — director · British · appointed 2021-01-13 · resigned 2025-03-27

### Beneficial owners (Persons with Significant Control)

- Mrs Rebecca Jane Clissmann — 25–50% votes · individual PSC · England — since 2025-09-22
- Ms Alison Lee Crosthwaite — 25–50% votes · individual PSC · England — since 2025-03-27
- Mr Patrick Thomas Linighan — 25–50% votes · individual PSC · England — since 2025-03-27
- Ms Barbara Anne Mendler — 25–50% votes · individual PSC · England — since 2025-03-27
- Caroline Elizabeth May — 25–50% votes · individual PSC · England — ceased 2025-03-27
- Matthew James Sparkes — 25–50% votes · individual PSC · England — ceased 2025-03-27

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13131202
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13131202

## 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 **LEGAL SUSTAINABILITY ALLIANCE** — https://whiteintel.dev/entity/aa79b535-48fe-5d3e-acef-eedca4b5943e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **LEGAL SUSTAINABILITY ALLIANCE**. Human view: https://whiteintel.dev/entity/aa79b535-48fe-5d3e-acef-eedca4b5943e · Structured JSON: https://whiteintel.dev/api/public/dossier/aa79b535-48fe-5d3e-acef-eedca4b5943e._

_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"._