Name: Derek Lee 李國明 Status: • National Umpire (qualified 2010) • International Umpire (qualified 2012) • International Technical Official (qualified in 2019)

Name: Sandy Lau 劉玉萍 Status: • National Umpire (qualified 2021) • International Umpire (qualified 2022) • International Technical Official (qualified 2023)

Name: Kenny Lau 劉海清 Status: • International Umpire (qualified in 2014) • International Technical Official (qualified in 2023)

Name: Jessie Lam (林燕霞) Status: • National Umpire (qualified 2018) • International Umpire

Name: Lam Yau Chung (林友松) Status: • National Umpire (qualified 2012) • International Umpire