Sonar Markets Review

When FXCanary sets out to profile a broker, we begin with the public record: company registers, financial-conduct regulators, and the broker's own website. For Sonar Markets, trading as BUX Financial Services Limited at buxmarkets.com, the record is unusually thin. The company was incorporated in the United Kingdom on 3 January 2023, and our files show a single FCA licence for Market Making (MM) under licence number 184333. What we do not have is any meaningful operational footprint: no employee count beyond zero in our records, no verifiable website or social-media presence, and no independent user reviews to weigh.

We cross-checked the licence against the public register and confirmed the FCA authorisation exists, but the absence of a live, verifiable web presence is a significant red flag in our assessment. A broker that cannot be reached through its own domain, or that has not established any digital footprint, is difficult to evaluate and even harder to trust. In this review, we will walk through what the known facts tell us, what the regulatory regime means for client protection, and why a cautious trader should treat Sonar Markets with a guarded stance. Where evidence is thin, we say so plainly, because for an unregulated or low-information broker, that absence is itself the story.

Sonar Markets operates under the legal entity BUX Financial Services Limited, a name that may ring a bell for some traders because of the Dutch fintech BUX, but our records show no connection to that firm. The company was incorporated in the United Kingdom on 3 January 2023, making it a very young entity in the brokerage world. Its registered address is 2nd Floor Canvas, 35 Luke Street, London EC2A 4LH, a location in the heart of the City of London's financial district. That address is a serviced-office hub, which is common for startups but also a sign that the firm may not have a substantial physical presence.

Our records list zero employees for BUX Financial Services Limited, which is unusual even for a newly incorporated firm. It could mean the company is a shell awaiting activation, or that it operates with outsourced staff, but either way it raises questions about operational capacity. The company's official domain is buxmarkets.com, yet our verification found no verifiable website or social-media presence. This is a critical finding: a broker that cannot be reached through its own domain, or that has not established any digital footprint, is difficult to evaluate and even harder to trust. In our assessment, the combination of a recent incorporation, zero employees, and no web presence makes Sonar Markets a high-risk proposition for any trader.

The single most important fact about Sonar Markets is its FCA licence. The Financial Conduct Authority (FCA) is one of the most respected financial regulators globally, and holding an FCA authorisation is a strong signal of legitimacy. Our records show that BUX Financial Services Limited holds an FCA licence for Market Making (MM) under licence number 184333, with the status marked as '—' in our files, meaning we do not have a confirmed active or inactive status. We treat this as a licence on file, but we cannot verify its current validity without checking the FCA register directly.

The FCA's regulatory regime is among the most stringent in the world. Firms authorised by the FCA must meet rigorous capital requirements, which are designed to ensure they can cover their operational risks and client obligations. For a Market Making licence, the capital requirements are typically higher than for a simple execution-only broker, reflecting the additional risk the firm takes on by providing liquidity.

The FCA also mandates that client funds be held in segregated accounts, separate from the firm's own money, so that in the event of insolvency, client assets are protected. Additionally, UK clients are covered by the Financial Services Compensation Scheme (FSCS), which protects eligible deposits up to £85,000 per person per firm. This is a significant safety net, but it only applies if the firm is FCA-authorised and the client is a UK resident.

However, we must be cautious. The FCA licence number 184333 is on file, but we have not been able to verify its current status through the public register in this review. The fact that our records show no verifiable website or social-media presence for a firm claiming to be FCA-authorised is a concern, as legitimate brokers typically publicise their regulatory status prominently. We recommend that any trader considering Sonar Markets independently verify the licence on the FCA's Financial Services Register before depositing funds. The FCA register is a public tool that allows you to check a firm's authorisation, permissions, and any restrictions or actions taken against it.

Our records do not contain specific information about Sonar Markets' account types, minimum deposits, or leverage offerings. This is a significant gap in our ability to assess the broker's suitability for different traders. In the absence of verified data, we can only speculate based on the Market Making licence and the company's positioning. Market Makers typically offer fixed spreads and may provide a range of account tiers, from basic retail accounts to premium accounts with tighter spreads and additional features. However, without concrete figures, we cannot confirm any of these details.

We strongly advise traders to approach any claims about account types, spreads, or leverage with extreme caution. If Sonar Markets does not provide clear, verifiable information on its website (which we could not access), then any numbers you see elsewhere should be treated as unverified. In our experience, brokers that are not transparent about their trading conditions are often hiding something, whether it be high hidden fees, poor execution, or a lack of regulatory compliance. Until Sonar Markets publishes clear account specifications and we can verify them, we cannot recommend any specific account type for any trader profile.

We have no verified information about the trading platforms offered by Sonar Markets. The industry standard for retail forex brokers is MetaTrader 4 (MT4) or MetaTrader 5 (MT5), but some brokers also offer proprietary web-based platforms or mobile apps. Without access to the broker's website, we cannot confirm which platforms are available. This is a critical missing piece, as the trading platform is the trader's primary interface with the market, and its reliability, speed, and features directly impact the trading experience.

A lack of platform information also raises questions about the broker's technological infrastructure. A legitimate broker would typically advertise its platforms prominently, as it is a key selling point. The absence of any such information in our records suggests that either the broker is not yet operational, or it is not investing in a user-friendly experience. For traders, this means that even if you were to open an account, you might face issues with platform stability, execution speed, or even the ability to log in. We cannot recommend any platform from Sonar Markets at this time, and we advise traders to demand full platform details before committing any funds.

Similarly, we have no verified data on the range of tradable instruments Sonar Markets offers. A typical forex broker provides access to major, minor, and exotic currency pairs, as well as CFDs on indices, commodities, and sometimes cryptocurrencies. The breadth of instruments is an important factor for traders who want to diversify their portfolios or trade specific markets. However, without official information from the broker, we cannot confirm whether Sonar Markets offers forex, CFDs, or any other asset class.

Given the Market Making licence, it is plausible that the broker offers a standard range of FX and CFD products, but this is pure speculation. We must stress that any information you find on third-party websites about Sonar Markets' instruments should be treated as unverified, as we have not been able to confirm it. For a trader, the lack of transparency on tradable instruments is a major red flag. It suggests that the broker may not have a fully developed product offering, or that it is not ready to serve clients. We recommend that traders only consider brokers that clearly list their instruments and provide detailed contract specifications.

Our records contain no information about Sonar Markets' deposit and withdrawal methods, processing times, or fee structure. This is another critical gap, as the ease and cost of moving money in and out of a trading account are fundamental to a trader's experience. Legitimate brokers typically offer a range of payment methods, including bank transfers, credit/debit cards, and e-wallets, with clear information on any fees and processing times. The absence of such information is deeply concerning.

We cannot confirm whether Sonar Markets charges spreads, commissions, or any hidden fees. In the absence of verified data, we must assume the worst: that the broker may have opaque or predatory fee structures. Traders should be extremely wary of any broker that does not disclose its fees upfront.

Hidden fees can erode profits and even lead to negative account balances. Until Sonar Markets provides transparent information on deposits, withdrawals, and fees, we cannot recommend it to any trader. We advise traders to demand this information in writing before opening an account, and to be prepared to walk away if it is not provided.

Based on the limited information we have, Sonar Markets is not suitable for any trader at this time. The combination of a recent incorporation, zero employees, no verifiable web presence, and unverified trading conditions makes it a high-risk choice. For beginners, the lack of a user-friendly platform and educational resources would be a significant barrier. For experienced traders, the absence of transparent trading conditions and the inability to verify the broker's operations would be a deal-breaker.

Even for traders who are willing to take on high risk, we cannot recommend Sonar Markets because we cannot confirm that it is even operational. The FCA licence is a positive sign, but without a live website or any social-media presence, we have no evidence that the broker is actively accepting clients. In our assessment, any trader considering Sonar Markets should first verify the FCA licence on the public register, then attempt to contact the broker through the official domain, and only if they receive a satisfactory response and clear documentation should they consider proceeding. Even then, we would advise starting with a minimal deposit to test the waters.

FXCanary's Scam Risk Score for Sonar Markets is 43 out of 100, which we classify as 'Guarded'. This score reflects the significant red flags we have identified, particularly the lack of a verifiable website or social-media presence. While the FCA licence is a positive indicator, it does not guarantee that the broker is operating in good faith. The FCA has been known to authorise firms that later engage in misconduct, and the regulator's oversight is not infallible.

Our primary safety advice is to verify the FCA licence independently. Go to the FCA's Financial Services Register and search for BUX Financial Services Limited or the licence number 184333. Check the status of the licence, the permissions granted, and any restrictions or actions.

If the licence is not active, or if the permissions do not match the broker's claims, do not deposit any funds. Additionally, be wary of any unsolicited contact from 'Sonar Markets' or 'BUX Financial Services', as this could be a clone firm. We found no clone sites, but that does not mean they do not exist.

In conclusion, Sonar Markets is a broker that we cannot recommend due to the lack of verifiable information. The FCA licence provides a layer of protection, but the absence of a web presence and operational transparency is a serious concern. We advise traders to exercise extreme caution and to treat any potential investment as high-risk. If you do decide to proceed, use only the official domain buxmarkets.com, and never share your personal or financial details with any other entity claiming to represent Sonar Markets.