SSIA's investment portfolio is diverse, including Suryacipta City of Industry, Subang Smartpolitan, SLP Karawang (divested on 6 June 2022), Edenhaus Simatupang, Graha Surya Internusa (to be rebuilt as SSI Tower), Hotel Gran Meliá Jakarta, Paradisus by Meliá Bali, Umana Bali, LXR Hotels & Resorts, and BATIQA Hotels.
For more than 50 years in the business, SSIA has strengthened its recognition and brand position as one of the strongest development companies in Indonesia. Cementing its status as a leading company, SSIA listed its shares on the Indonesia Stock Exchange and became a public company on 27 March 1997.