S
- Sad Cafe*
- Barry Sadler
- San Cisco
- Sandi Thom
- Romeo Santos
- Say Anything
- Scary Kids Scaring Kids
- Scatman John*
- Dan Schafer ('RCA Victor US/Canada' & 'Tortoise International' RCA distributed)
- Scorpions* during 1970s before moving to Harvest EMI
- Andy Scott* Sweet guitarist / 'Lady Starlight' single - 1975
- Neil Sedaka
- Sekar (International)
- John Serry, Sr.
- Shape Of The Rain (band) 1971 Album 'Riley, Riley, Wood and Waggett' RCA/NEON
- Artie Shaw
- Crystal Shawanda* (RCA Nashville)
- Shenandoah* (RCA Nashville)
- Dinah Shore
- Nina Simone
- Sterling Simms
- Nancy Sinatra*
- Ska-P
- Skrape*
- Slade* early 80s output
- Sleeper Agent
- Connie Smith* (RCA Nashville)
- Hank Snow
- Son of a Gun* Phil Wainman band
- Jo-El Sonnier* (RCA Nashville)
- Mercedes Sosa
- Jordin Sparks
- Britney Spears
- Rick Springfield
- SR-71
- Starland Vocal Band
- Stellastarr*
- April Stevens*
- Al Stewart
- Rod Stewart*
- The Strokes
- Nat Stuckey
- Sugababes
- SugaRush Beat Company
- Jazmine Sullivan
- Sweet* then moved to Polydor
- Swim Deep (Signed to Chess Club Records)
- SWV
- Sylvia* (RCA Nashville)
- Snoop Lion (Doggystyle)
Read more about this topic: List Of RCA Records Artists