San Marino - Central Bank of San Marino
Samoa - Central Bank of Samoa
Saudi Arabian Monetary Agency
Senegal - Banque Centrale des Etats de l'Afrique de l'Ouest
Serbia and Montenegro - National Bank of Serbia
Serbia and Montenegro - Central Bank of Montenegro
Sierra Leone - Central Bank of Sierra Leone
Singapore Monetary Authority
Slovakia - Financial Market Authority (Securities)
Slovakia - National Bank of Slovakia (Banking)
Slovenia - Bank Of Slovenia
Slovenia - Securities Market Agency
Slovenia - Insurance Supervision Agency
Solomon Islands - Central Bank of the Solomon Islands
South Africa - Financial Services Board (Securities and Insurance)
South Africa - Reserve Bank of South Africa
Spain - Banco de Espa񡼯STRONG>
Spain - Comision Nacional del Mercado de Valores (CNMV) (Securities)
Sri Lanka - Central Bank of Sri Lanka
Sri Lanka - Insurance Board of Sri Lanka
St. Kitts - Financial Services Department
St. Lucia - Financial Services Supervision Unit
St Vincent and the Grenadines  - Offshore Finance Authority
Sudan - Bank of Sudan
Surinam - Centrale Bank van Suriname
Swaziland - Central Bank of Swaziland
Sweden - Sveriges Riks Banks
Sweden - Financial Supervisory Authority - Finansinpektionen
Sweden - Federal Office of Private Insurance
Switzerland - Schweizerische Nationalbank 
Switzerland - Federal Banking Commission
Switzerland - Federal Finance Administration