TOP 1,000 CHOIRS WORLD RANKING LIST: (download .pdf)

• No. 10: Elfa's Singers (Conductor Elfa Secioria)
• No. 25: Elfa's Singers (Conductor Elfa Secioria & Paulus Henky Yoedianto)

TOP 50 POP, JAZZ, GOSPEL WORLD RANKING LIST: (download .pdf)

• No.  2: Elfa's Singers (Conductor Elfa Secioria)
• No.  3: Elfa's Singers (Conductor Elfa Secioria & Paulus Henky Yoedianto)  
• No. 11: Elfa's Big Band Voices (Conductor Elfa Secioria)
  

TOP 50 FOLKLORE WORLD RANKING LIST: (download .pdf) 

• No. 29: Elfa Music School East-West Chorus (Conductor Elfa Secioria) 
  
• No. 41: Elfa's Ethnic Choir (Conductor Tommyanto Kandisaputra & Elfa Secioria)