South African Congress of Trade Unions (SACTU)

• ZA HPRA AD1812-E-Ew-Ew7
• sub-subseries

Parte de Treason Trial 1956

S.A. Trades and Labour Council

• ZA HPRA AD1812-E-Ew-Ew9
• sub-subseries

Parte de Treason Trial 1956

Society for Cultural Relations with the U.S.S.R

• ZA HPRA AD1812-E-Ex-Ex1
• sub-subseries

Parte de Treason Trial 1956

S.A. Society for Peace and Friendship with the U.S.S.R. (SPFSU)

• ZA HPRA AD1812-E-Ex-Ex2
• sub-subseries

Parte de Treason Trial 1956

Federation of S.A. Women (FSAW/FEDSAW)

• ZA HPRA AD1812-E-Ey-Ey1
• sub-subseries

Parte de Treason Trial 1956

Women's International Democratic Federation (WIDF)

• ZA HPRA AD1812-E-Ey-Ey2
• sub-subseries

Parte de Treason Trial 1956

Colonial Youth Day

• ZA HPRA AD1812-E-Ez-Ez2
• sub-subseries

Parte de Treason Trial 1956

Transvaal Youth Festival Committee

• ZA HPRA AD1812-E-Ez-Ez5
• sub-subseries

Parte de Treason Trial 1956

World Federation of Democratic Youth (WFDY)

• ZA HPRA AD1812-E-Ez-Ez6
• sub-subseries

Parte de Treason Trial 1956

Youth Action Committee

• ZA HPRA AD1812-E-Ez-Ez7
• sub-subseries

Parte de Treason Trial 1956