These Christian ministries are not part of The Navigators but have a similar calling to serve the military and first responders.
- MilitaryBeliever.com - MilitaryBeliever.com was established in 2011 as the collaborative effort of 7 founding ministries (including The Navigators) which came together for the purpose of creating an online tool to facilitate ministry connections more effectively for service members and their families wherever they live, train, and serve.
- Cadence International - Cadence International is an evangelical mission agency dedicated to reaching military communities with "hospitality house" ministries. Since 1954, Cadence has grown from a small mission to an organization with over 200 staff who work in over 60 locations worldwide.
- Cru Military (formerly Campus Crusade) - The Cru mission is to fulfill the Great Commission in the power of the Holy Spirit by winning people to faith in Jesus Christ, building them in their faith and sending Christ-centered multiplying disciples who launch spiritual movements in the global military community.
- Officers Christian Fellowship (OCF) - The OCF mission is to engage military leaders in Biblical fellowship and growth to equip them for Christlike service at the intersection of faith, family, and profession.