The Financial Conduct Authority published a warning about ProFX One on 1 July 2025. Read the notice carefully and one detail stands out: the firm gave two addresses, and one of them is not an address at all.
What the FCA published
The notice is a plain unauthorised-firm warning, not a clone alert. The wording is the FCA’s standard formula: “This firm may be providing or promoting financial services or products without our permission. You should avoid dealing with this firm and beware of scams.”
The details recorded against it: website www.profx.one, telephone 020 3769 2110, and two addresses — 1 Victoria Street, London SW1E 5ND and P4FH+FXH, Canberra, Australia.
The second address is a map pin
P4FH+FXH is not a street, a suite or a building. It is a Google Plus Code — a compressed grid reference that points at a rectangle on a map. Anyone can generate one by dropping a pin anywhere on earth. It requires no lease, no tenancy, no registration and no connection to the place it names.
Regulated financial firms do not describe their premises this way, because they cannot. A regulator, a bank and an auditor all need a registered office that exists in company records. A Plus Code is what you supply when you want the shape of an international presence without any of the paperwork that would create one.
Consider what the pairing is meant to achieve. A prestige central-London street address suggests a UK operation. A second address on the other side of the world suggests scale. Neither has to be true, and neither was checked by anyone before it appeared on a website.
The website has since expired
We checked profx.one on 10 September 2026, fourteen months after the FCA warning. The domain no longer belongs to anyone connected to the firm. It now loads a GoDaddy parking page carrying a single line: “profx.one has expired and is parked free, courtesy of GoDaddy.com.” Below it sit auto-generated search prompts — “Profx One App”, “Profx One Time”, “Profx One Shoulder” — the algorithm guessing at what the words might mean, because nothing is there any more.
This is the ordinary lifecycle. A domain is registered, the site takes deposits, a regulator eventually publishes a notice, and some months later the registration lapses. The operation does not defend itself or wind down. It stops paying for the domain and reappears elsewhere under a name nobody has searched yet.
What it meant for anyone who deposited
Because ProFX One was never authorised, nobody who dealt with it has recourse through the Financial Ombudsman Service, and nothing they paid in is covered by the Financial Services Compensation Scheme. Those two protections exist only for customers of authorised firms. There is no fund to claim against and no adjudicator to appeal to.
What remains is the payment route. Card payments may be reversible through chargeback; bank transfers depend on your bank’s fraud process and how quickly the transfer is reported. Both work on timescales measured in days and weeks, which is why the date you act matters more than the amount involved.
Verified evidence — checked 10 September 2026
- FCA warning against ProFX One, first published 1 July 2025, not updated since.
- FCA wording: “This firm may be providing or promoting financial services or products without our permission.”
- Details on the notice: www.profx.one · 020 3769 2110 · 1 Victoria Street, London SW1E 5ND · P4FH+FXH, Canberra, Australia.
- P4FH+FXH is a Google Plus Code — a map grid reference, not a registered address.
- profx.one now returns a GoDaddy parking page: “has expired and is parked free”. Verified 10 September 2026.
- Not authorised: no Financial Ombudsman Service access, no FSCS protection.
Expiry is only one ending. Capital Traders Market lost its domain to someone who pointed it at a gambling site, while Futurewisehub kept paying for its domain and changed what it displays.
Our verdict
An address you can verify is one of the few things a financial firm cannot fake cheaply. ProFX One did not supply one. It supplied a London street name and a set of map coordinates, and that combination told you everything before the FCA notice arrived.
The check takes a minute and works on any firm: search the address, and ask whether a business could actually receive post there. If the answer is a map rectangle, a mailbox service or a residential flat, stop before you deposit.
If you sent money to ProFX One, tell your bank now and report it to Action Fraud. The domain expiring does not close the matter — payment routes stay traceable long after a website disappears.
Sources: FCA warning notice for ProFX One, published 1 July 2025, read directly at fca.org.uk on 10 September 2026; profx.one loaded and captured 10 September 2026.



