JM Finn at a glance
JM Finn is a UK wealth and investment management firm providing discretionary and advisory portfolio management, execution-only dealing, investment management, wealth planning, ISAs, JISAs and related investment services for private clients, trusts, charities, pensions and professional investors. The firm is authorised and regulated by the FCA.
JM Finn reports a founding year of 1946 and a head office in London, United Kingdom. It lists 1 regulator and 3 trading platforms.
BrokerBazaar verdict
JM Finn is a traditional, FCA-regulated UK wealth and investment management firm rather than a low-cost trading broker. Its key strengths are its long operating history, personalised investment-manager model, discretionary and advisory portfolio services, and broad wealth-planning offering. JM Finn reported £12.9 billion in funds under management and administration across more than 18,500 client accounts as of 30 June 2026.
Legal entities, regulation and licences
JM Finn operates through 1 legal entity, each supervised separately. Your account is with one specific entity, so the protections you receive depend on which one onboards you, not on the group's strongest licence. Overall, the group is supervised by at least one strict-tier regulator.
Licence check: Not independently checked. BrokerBazaar is currently reviewing this broker's information against public records. A company registration or general business licence is not permission to offer regulated brokerage services; only the register entries linked in the table count.
Countries accepted and restricted
JM Finn states that it accepts clients from United Kingdom. Availability is decided per entity and can change without notice; residents of jurisdictions such as the USA, and often the EU and UK, are frequently excluded from offshore entities.
Trading products, platforms and account types
Instruments: Shares, Bonds, Gilts, Funds, Warrants, Depositary Receipts. Platforms: JM Finn Client Portal, JM Finn app, Telephone dealing desk. Account types: Discretionary Portfolio, Advisory Portfolio, Investment Management Service, Execution Only, Stocks and Shares ISA, Junior ISA, SIPP, Trust Account, Charity Account.
Best-for tags assigned by our team: Wealth Management, High Net Worth, Tax-Efficient Accounts.
Minimum deposit, spreads, commissions and other charges
The minimum deposit is From about £20,000 for some services; £500,000 for advisory portfolio management. Spreads start from N/A — exchange-traded secu… and commission is Investment Management Service…. Maximum leverage is Not offered; this is a cas…, subject to the cap of the entity that holds your account.
Swap-free / Islamic account: not specified. Swap type: not specified. Headline spreads are usually quoted for the most expensive account tier's cheapest instrument; compare total cost for your typical trade.
Deposits and withdrawals
Deposit methods: Bank Transfer. Withdrawal methods: BACS, CHAPS.
Withdrawal speed and fees are set by the entity and payment provider. Withdrawal delays are the most common complaint category on BrokerBazaar across all brokers; keep identity documents current and withdraw to the same method you deposited with where required by anti-money-laundering rules.
Execution model, negative balance protection and client money
Negative balance protection: Not specified. Scalping allowed: Not specified. Algorithmic trading allowed: Not specified. News trading allowed: Not specified. Hedging: not specified.
Client-money rules follow the regulator of the entity that holds your account: FCA: Segregated in ring-fenced client accounts under the CASS rules. Compensation: FSCS — up to £85,000 per client.
Complaints and dispute process
Formal complaints: info@jmfinn.com. Phone: 020 7600 1660. Complaints can be raised using JM Finn's general contact details or through the client's regular JM Finn contact. The firm has a formal complaints-handling procedure. If a complaint cannot be resolved satisfactorily, eligible clients may refer it to the Financial Ombudsman Service. JM Finn also confirms FSCS coverage for eligible investment claims, with the applicable investment compensation limit stated as £85,000 per eligible party, per firm.
If the broker does not resolve a complaint, escalate to the ombudsman or regulator of the entity that holds your account. BrokerBazaar's Dispute Support Desk can help you document and escalate a case.
Strengths and limitations
- Strength: FCA-authorised and regulated UK investment firm.
- Strength: Long-established investment-management heritage.
- Strength: Personal investment-manager relationship.
- Strength: Offers discretionary, advisory and execution services.
- Strength: Supports ISAs, JISAs, SIPPs, trusts and other investment structures.
- Strength: Dedicated client portal with 24/7 access to portfolio information and documents.
- Strength: JM Finn reported £12.9bn of funds under management and administration across more than 18,500 client accounts as at 30 June 2026.
- Limitation: Not a low-cost, app-first trading broker.
- Limitation: Fees can be materially higher than discount execution-only platforms.
- Limitation: Primarily focused on wealth and portfolio management rather than leveraged forex/CFD trading.
- Limitation: No MT4/MT5-style leveraged trading environment.
- Limitation: Exact costs depend on the service, portfolio size and transactions.
Who this broker suits, and who it does not
JM Finn is most relevant to traders looking for: Wealth Management, High Net Worth, Tax-Efficient Accounts.
It is less suitable for anyone who needs a strict-tier regulator in their own country of residence but would be onboarded by an offshore entity, for residents of restricted jurisdictions, and for beginners who have not yet understood leverage and margin. Nothing on this page is personal financial advice.
JM Finn change history
Every published fact change, with the previous value and the date it took effect. Each entry says whether the broker made the change itself or our editors checked it against an official source. Regulation and licence claims are always checked by an editor.
No fact changes recorded for JM Finn yet. Changes appear here as soon as the broker updates its profile or our editors confirm a change.
Frequently asked questions about JM Finn
Data sources. Broker submission, the regulator registers linked above, FCA reference 450754 confirmed in the firm's own terms and conditions effective 10 September 2026 and in FCA-published regulatory datasets showing permissions to deal as agent and as principal; Companies House record 05772581 shows the company active, web-archive and domain records, and third-party traffic data. No independent licence check date is recorded yet. External ratings: Trustpilot 3.2/5; WikiFX N/A/10; Google Play Store N/A/5; Apple App Store 3.2/5; Forex Peace Army N/A/5.
Commercial disclosure. BrokerBazaar is independent and not owned by any broker. We may receive a referral fee if you open an account with JM Finn through our links; this never affects scores or verification. How we make money. Trading leveraged products carries a high risk of loss.