---
title: "CASTLE MOUNT IMPACT PARTNERS LP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/add68933-0050-5175-885b-e7b8edcba3ba
json: https://whiteintel.dev/api/public/dossier/add68933-0050-5175-885b-e7b8edcba3ba
identifier: oo:GB-COH-SL035523
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CASTLE MOUNT IMPACT PARTNERS LP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SL035523`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/add68933-0050-5175-885b-e7b8edcba3ba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/add68933-0050-5175-885b-e7b8edcba3ba  

## Cross-source identity

The same real-world entity, resolved across sources:

- **CASTLE MOUNT IMPACT PARTNERS LP** — GLEIF · `lei:213800TZ6BA91CR1N326` — https://whiteintel.dev/entity/26ea1b86-9ddb-5f2a-8511-d2316bbd7961

## Ownership & control

### Owners / controllers

- **CASTLE MOUNT IMPACT PARTNERS GP LLP** (beneficial owner) — https://whiteintel.dev/entity/c398339f-6e77-56ac-965e-da0575b83888
- **Castle Mount Impact Partners Fp Lp** (beneficial owner) — https://whiteintel.dev/entity/b58ee46d-2cab-4f0f-a12b-de35da88742b
- **F&C INVESTMENT TRUST PLC** (beneficial owner) — https://whiteintel.dev/entity/faee3845-932f-5b6c-8506-a84c08431ca2
- **COLUMBIA THREADNEEDLE INVESTMENT BUSINESS LIMITED** (beneficial owner) — https://whiteintel.dev/entity/ddc68236-1012-5846-9a0e-5767af059e6d

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

A **17-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:** `SL035523`
- **Status:** active
- **Type:** limited partnership
- **Incorporated:** 2022-02-09
- **Registered office:** 6th Floor Quartermile 4 7a Nightingale Way, Edinbugh, EH3 9EG, Scotland

### Beneficial owners (Persons with Significant Control)

- [F&C Investment Trust Plc](https://whiteintel.dev/entity/faee3845-932f-5b6c-8506-a84c08431ca2) — 25–50% shares · corporate PSC · United Kingdom — since 2025-06-27
- [Columbia Threadneedle Investment Business Limited](https://whiteintel.dev/entity/ddc68236-1012-5846-9a0e-5767af059e6d) — significant influence or control · corporate PSC · Scotland — since 2025-06-27
- [Castle Mount Impact Partners Gp Llp](https://whiteintel.dev/entity/c398339f-6e77-56ac-965e-da0575b83888) — significant influence or control · corporate PSC · United Kingdom — since 2022-02-09
- [Castle Mount Impact Partners Fp Lp](https://whiteintel.dev/entity/b58ee46d-2cab-4f0f-a12b-de35da88742b) — 75–100% shares · corporate PSC · United Kingdom — ceased 2025-06-27

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SL035523
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SL035523

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CASTLE MOUNT IMPACT PARTNERS LP**. Human view: https://whiteintel.dev/entity/add68933-0050-5175-885b-e7b8edcba3ba · Structured JSON: https://whiteintel.dev/api/public/dossier/add68933-0050-5175-885b-e7b8edcba3ba._

_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"._