• Sheron Enterprises, Incorporated
• San Jacinto Publishing Company
• Sirio, Editorial S.A.
• Staff Development for Educators
• Sterling Juvenile
• SBS
• Scholastic Country = UNITED KINGDOM
• Shurley Instructional Meterials, Cabot, Arkansas, U.S.A.
• Seven Bridges Press, LLC
• Spanish Press
• Star Bright Books, Incorporated
• Stone Bridge Press
• Scott Foresman, Addison Wesley
• Smyth & Helwys Publishing, Incorporated
• Sightline Institute
• Shurley Instructional Materials, U.S.A.
• Star Publishing Company
• St. Pauls
• Shurley
• Star Publishing Co.
