Professional Best
...makes WMSL the best R&D and Software House for Asset, Treasury and Risk Management in the Asia-Pacific Region.

"All Your Investments. One Complete Picture."
B1 Service
No matter how many financial institutions you invest with, stay in control of your entire portfolio with just one system.
B1 Service consolidates investment data from multiple financial institutions, including stocks, mutual funds, bonds, and other debt instruments, and processes it into a comprehensive portfolio overview. It reduces repetitive paperwork and enables executives to see their true asset positions at a glance, all in just one click.
Flexible pricing for smarter, more effective investment portfolio management.
Our Flagship Product
Bonanza Investment
Award-winning complete portfolio management system with consistent strong support for the front, middle and back office operations. The system is diversified with sophisticated financial modules across all the major asset classes including digital assets. Clients can also choose how to deploy the system, on-premises or by the cloud.
Why Choose BONANZA?
130+
Billion USD
Asset Under Management by BONANZA
40%+
Market Share Leading Over Global Software Vendors in Thailand
100%
Success Rate in Project Implementation
Our Clients
In-depth knowledge on financial and technology as well as adapting to market changes has assured WMSL a key role as a financial software developer for leading financial institutions, such as banks, life insurance, asset management, and securities companies.
Company News
Updates and information about the company's latest solutions, organized events, and other significant developments.














