TOP Financial Group Limited operates as a holding company that, through its subsidiaries, provides online brokerage and value-added financial services. The company's core offerings include the trading of equities, futures, and options products across major global exchanges such as the CME, HKFE, and SGX. Its revenue is primarily derived from trading solution services, commissions from futures and options brokerage, trading gains, and interest income. For the fiscal year ended March 31, 2023, trading solution services accounted for approximately $4.4 million of its $9.7 million in total revenue. In addition to its core brokerage operations, TOP Financial Group provides margin financing, currency exchange, OTC derivative trading, and consulting services. The company utilizes third-party trading platforms, such as Esunny and 2Go, to facilitate seamless trade execution and account management for its clients. While historically focused on the Hong Kong market, the company has expanded its footprint to Singapore, where it relocated its corporate headquarters in 2025, and Australia, where it acquired a financial services license to broaden its geographic reach and service offerings.