---
title: "RAINMAKERS CSI LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1ed63c5c-2cfe-54de-8f23-53af35ea0f22
json: https://whiteintel.dev/api/public/dossier/1ed63c5c-2cfe-54de-8f23-53af35ea0f22
identifier: oo:GB-COH-05678171
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RAINMAKERS CSI LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05678171`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1ed63c5c-2cfe-54de-8f23-53af35ea0f22  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1ed63c5c-2cfe-54de-8f23-53af35ea0f22  

## Ownership & control

### Owners / controllers

- **Mr Colin Stephen Buckingham** (beneficial owner) — 100% — https://whiteintel.dev/entity/fa9d6f99-49cd-53ae-ae0b-894e56c00376
- **Ms Lucille Evangeline Purdy** (beneficial owner) — 50% — https://whiteintel.dev/entity/e7cec1c5-22a1-5f38-a52e-df56e5b55595
- **STRAT7 GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1f34c018-31ec-5241-905a-b567af21aeae
- **STRAT7 GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1f34c018-31ec-5241-905a-b567af21aeae
- **Mr Colin Stephen Buckingham** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/60ddfe57-d811-4c0e-a30f-0005e50f6997
- **Ms Lucille Evangeline Purdy** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e80a7960-f1f7-48f7-ae63-10a091ed84f2

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

A **18-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:** `05678171`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2006-01-17
- **Registered office:** Warner House, 98 Theobalds Road, London, WC1X 8WB, England
- **SIC:** 70229, 73200

### Officers

- BRIEN, Barrie Christopher — director · British · appointed 2023-03-31
- PERKINS, Stephen Edward — director · British · appointed 2024-01-29
- BUCKINGHAM, Colin Stephen — secretary · appointed 2014-04-12 · resigned 2024-03-13
- PURDY, George William — secretary · British · appointed 2006-01-17 · resigned 2014-04-12
- KEY LEGAL SERVICES (SECRETARIAL) LTD — corporate secretary · appointed 2006-01-17 · resigned 2006-01-17
- BUCKINGHAM, Colin Stephen — director · British · appointed 2007-09-27 · resigned 2024-03-13
- KNIGHT, Alexander William — director · British · appointed 2023-03-31 · resigned 2024-01-29
- PURDY, Lucille Evangeline — director · British · appointed 2006-01-17 · resigned 2016-10-28
- KEY LEGAL SERVICES (NOMINEES) LTD — corporate director · appointed 2006-01-17 · resigned 2006-01-17

### Beneficial owners (Persons with Significant Control)

- [Strat7 Group Limited](https://whiteintel.dev/entity/1f34c018-31ec-5241-905a-b567af21aeae) — 75–100% shares · corporate PSC · England — since 2023-03-31
- Mr Colin Stephen Buckingham — 75–100% shares · individual PSC · United Kingdom — ceased 2023-03-31
- Ms Lucille Evangeline Purdy — 25–50% shares · individual PSC · United Kingdom — ceased 2018-02-02

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05678171
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05678171

## 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 **RAINMAKERS CSI LIMITED** — https://whiteintel.dev/entity/1ed63c5c-2cfe-54de-8f23-53af35ea0f22 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RAINMAKERS CSI LIMITED**. Human view: https://whiteintel.dev/entity/1ed63c5c-2cfe-54de-8f23-53af35ea0f22 · Structured JSON: https://whiteintel.dev/api/public/dossier/1ed63c5c-2cfe-54de-8f23-53af35ea0f22._

_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"._