Dividends represent a great source of passive income that can help to supplement your earned income. Income investors make the effort to root out solid dividend-paying stocks to add to their portfolio. By doing so, these investors can increase their flow of passive income so that they are better prepared for retirement. We feature five Singapore stocks that are paying out dividends in September.

Boustead Singapore Limited (SGX: F9D)

Boustead Singapore Limited, or BSL, is a conglomerate with four distinct divisions – energy engineering, real estate, geospatial technologies, and healthcare. For its fiscal 2025 (FY2025) ending 31 March 2025, the group reported a mixed set of earnings. Revenue fell by 31% year on year to S$527.1 million because of lower revenue from the Energy Engineering and Real Estate divisions. However, gross profit inched up 3% year on year to S$233.3 million because of better cost control. Core net profit (adjusted for one-off items) rose 8% year on year to S$68.6 million....