CASTLE MOUNT IMPACT PARTNERS LP
Active Registered number SL035523
CASTLE MOUNT IMPACT PARTNERS LP (registered number SL035523) is a limited partnership registered on 9 February 2022. Its status on the Companies House register is Active. Its registered office is in Edinbugh, EH3 9EG.
Source: Companies House register, as at 1 April 2026. How to cite this page
Information only, not advice. Register details and accounts figures are the partnership's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.
Partnership Report on CASTLE MOUNT IMPACT PARTNERS LP (PDF)
The register, the accounts and the partners behind the partnership in one PDF, for your own business use.
- Summary and Health Score, with the reasons behind the score
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- Key figures against the year before, and filing deadlines
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- Partners and control: partners as Companies House lists them, the register's partner counts and any PSCs
- Charges, filing history and methodology
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Limited partnership details
- Registered number
- SL035523
- Status
- Active
- Type
- Limited Partnership
- Registered
- 9 February 2022
- Country of origin
- United Kingdom
- Registered office
- 6TH FLOOR QUARTERMILE 4
7A NIGHTINGALE WAY
EDINBUGH
EH3 9EG
SCOTLAND
Accounts and confirmation statement
- Accounts category
- NO ACCOUNTS FILED
- Accounts last made up to
- —
- Next accounts due
- —
- Confirmation statement last made up to
- 8 February 2026
- Next confirmation statement due
- 22 February 2027
Financial summary
No accounts on file. Limited partnerships are often not required to file accounts at Companies House, so having none on file is normal.
Partners, control and charges
- Partners
- Listed on Companies House: general partners and limited partners.
- Partners on the register
- 1 general partner, 7 limited partners
- Persons with significant control
- 3 current (4 including ceased)
- Corporate controllers
- Castle Mount Impact Partners Gp Llp
Columbia Threadneedle Investment Business Limited
F&C Investment Trust Plc
Questions about CASTLE MOUNT IMPACT PARTNERS LP
Is CASTLE MOUNT IMPACT PARTNERS LP active?
Yes. The Companies House register shows the limited partnership's status as “Active”. (Companies House register, as at 1 April 2026.)
When was CASTLE MOUNT IMPACT PARTNERS LP registered?
CASTLE MOUNT IMPACT PARTNERS LP was registered on 9 February 2022, according to the Companies House register. (Companies House register, as at 1 April 2026.)
Where is CASTLE MOUNT IMPACT PARTNERS LP registered?
Its registered office is in Edinbugh, EH3 9EG. (Companies House register, as at 1 April 2026.)
Who controls CASTLE MOUNT IMPACT PARTNERS LP?
The register lists 3 current persons with significant control (4 including those who have ceased). Corporate controllers named on the register: Castle Mount Impact Partners Gp Llp; Columbia Threadneedle Investment Business Limited; F&C Investment Trust Plc. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/SL035523/persons-with-significant-control. (Companies House register, as at 1 April 2026.)
Is CASTLE MOUNT IMPACT PARTNERS LP on a sanctions list?
No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 7 October 2026. A name screen is not legal clearance.
Related companies
Other active companies registered at EH3 9EG
- PE INVESTMENT HOLDINGS 2018 LP
- COLUMBIA THREADNEEDLE PE CO-INVESTMENT GP LLP
- COLUMBIA THREADNEEDLE AM (HOLDINGS) LIMITED
- F&C CLIMATE OPPORTUNITY PARTNERS (GP) LIMITED
- COLUMBIA THREADNEEDLE INVESTMENT BUSINESS LIMITED
- THE AURORA FUND (FOUNDER PARTNER) LP
- COLUMBIA THREADNEEDLE (SERVICES) LIMITED
- CASTLE MOUNT A LP
Companies with similar names
Other companies, LLPs and partnerships on the Companies House register whose names begin “CASTLE MOUNT”. Each is a separate legal entity from CASTLE MOUNT IMPACT PARTNERS LP: check the registered number before relying on a name. Register data as at 1 April 2026.
- CASTLE MOUNT A LP (Limited partnership, Active, Edinburgh; SL030318)
- CASTLE MOUNT CONTRACTS LIMITED (Company, Active, Burnley; 03697580)
- CASTLE MOUNT FLAT MANAGEMENT COMPANY LIMITED (Company, Active, Swanage; 04965714)
- CASTLE MOUNT FREEHOLD LTD (Company, Active, Aylesbury; 16769056)
- CASTLE MOUNT IMPACT PARTNERS FP LP (Limited partnership, Active, Edinburgh; SL035433)
- CASTLE MOUNT IMPACT PARTNERS GP LLP (Limited liability partnership, Active, Edinburgh; SO307415)
About CompanyStack
CompanyStack turns Companies House records into answers you can act on: who a company or partnership is, who runs and controls it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.
Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.
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Use this data
Official register entry: CASTLE MOUNT IMPACT PARTNERS LP on Companies House.
Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/SL035523 — see the API documentation and pricing.