The mission and vision of Flow Church Manchester is to advance the Christian faith in accordance with Biblical teachings which include clear and ethical guidelines recognized in the Holy Bible. We gather regularly to worship God and share God's love to our neighbor.

Amidst the immigration wave, a large number of Christians left Hong Kong. Thankfully, many Hong Kong Christians who emigrated overseas have established themselves in local churches, becoming a blessing to overseas Chinese churches. However, during this period of diaspora, a significant number of Christians were unable to find suitable communities, and many even ceased their church communal life. On the other hand, many pastors who emigrated overseas have not found pastoral opportunities in foreign lands. They have not given up on their calling; how to fulfill their calling overseas is a pressing issue for them to consider.

Given these reasons, we have gathered a group of Christians overseas who have not found suitable communities—this is precisely the original intention behind the founding of Flow Church: to gather believers who have left the church, to rebuild their communities, and to help pastors who have emigrated to fulfill their calling and pastoral ministry. Flow Church in Hong Kong will support the establishment and development of these overseas diaspora groups (eg. Flow Church Manchester), hoping that these groups will one day become independent church communities sharing the same pastoral philosophy as Flow Church Hong Kong. The overseas diaspora group is a physical group that gathers weekly, participates in online worship services, studies the Bible, and interact with each other before and after worship. 

Flow Church Manchester 的使命和願景是根據聖經的教導，推進基督教信仰，其中包括聖經中明確認可的倫理準則。我們定期聚會敬拜上帝，並將上帝的愛分享給我們的鄰舍。

在移民潮下，大批基督徒離開香港。感恩的是不少移居海外的香港基督徒在外地扎根當地教會，更成為海外華人教會的祝福。不過，在流散的過程中，有為數不少的基督徒無法找到合適的信仰羣體，更有不少基督徒因此停止了教會羣體生活。另一邊廂，不少移民海外的牧者，在異地未能找到牧養機會。他們沒有放棄呼召，如何在海外實踐召命，正是當下迫切思考的問題。

鑒於以上種種原因，我們聚集一羣海外無法找到合適羣體生活的基督徒——這正是流堂起初成立的初心，召聚離開教會的信徒，為他們重新建立信仰羣體，也幫助移民的牧者實踐召命，發揮牧養天職。香港流堂將會支援這些海外流散小組 (例如: Flow Church Manchester) 的成立與發展，期望這些羣體將來能夠成為與流堂牧養理念相同，卻是獨立的教會羣體。海外流散小組是一個實體小組，每星期聚會，一起參與網上流堂崇拜，崇拜前後彼此分享、查經學習、相交代禱。