Trondheim Baptist Church was established in 1879 and is part of a larger network of Baptist churches in Norway, which includes 103 churches with approximately 12,000 members. The church is known for its multicultural composition, with members from different ethnic groups, and has over 30 minority language congregations. This diversity is reflected in the church's approach to church work and integration, which is characterized by flexibility and openness.
The church has no specific founder, but its roots can be traced back to the first Christian church. Trondheim Baptist Church is affiliated with both the Baptist World Alliance and the European Baptist Federation, and is open to all who believe in Jesus Christ as their Savior. This makes the church an inclusive place for believers from different backgrounds and cultures.