"We believe that local churches can best promote the cause of Jesus Christ by cooperating with one another in a denominational organization. Such an organization, whether a regional or district conference, exists and functions by the will of the churches. Cooperation in a conference is voluntary and may be terminated at any time" (CRC Congegational Affirmation of Faith, section XI).
In that spirit, Christ Redeemer Church is affiliated with Converge Worldwide (a.k.a. Baptist General Conference), the Treasuring Christ Together network of churches, and The Gospel Coalition. Please see the websites of these organizations for more information related to them.