Eng Chuan Tong Tan Kongsi (Chinese: 穎川堂陳公司; Pe̍h-ōe-jī: Éng-chhoan-tông Tân-kong-si) is a Hokkien clan house at Beach Street in George Town, Penang, Malaysia.

[1] The building is a place of worship devoted to Kai Zhang Sheng Wang (開漳聖王; Pe̍h-ōe-jī: Khai-chiang Sèng-ông) or Tan Goan-kong (陳元光), the founder of Zhangzhou, and his two deputies, Generals Fushun and Fusheng.

[3] Founded under the name Tan Seng Ong Kongsi, it is claimed by its owners to be the oldest clan house in Penang.

In 1941, from the start of the Japanese Occupation, many historic relics vanished, and activities were suspended except for Chinese New Year and the Mid-Autumn Festival.

The building is located at number 28 Seh Tan Court, George Town (off Beach Street).