- Solid Gold Health Products For Pets, Inc. is a manufacturer and a world-wide supplier of holistic pet foods based in El Cajon, California. They also maintain distribution centers in Leipzig, Germany, Hong Kong, Singapore, Atsugi, Japan, and Espoo, Finland.
- Solid Gold is the second album by the British post-punk band Gang of Four, released in 1981. Two of its tracks, "Outside the Trains Don't Run on Time" and "He'd Send in the Army", are re-recordings of songs previously released as a single in the UK.
- Solid Gold FM is a New Zealand radio network owned by MediaWorks New Zealand and dedicated to the music of the 1960s and 1970s. It began broadcasting in late 1997. The station appeals to an older market than most popular and rock music stations in New Zealand.