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Global Alliance

The OC Global Alliance is an association of 15 sending centers spread across the world. All the sending centers share a common vision, mission, values, and strategy.

Connecting and Supporting Ministries Globally

This commitment to partnership multiplies the love of Jesus to grow new believers in the global church.

What the Global Alliance Looks Like:

  • 15 Sending Centers
  • 486 Ministry Members
  • 423 Global Associates
  • 44 Resident Countries
  • 55 Impact Countries

Global Alliance Blog Posts

ThanksAmericasFeaturedGlobal Alliance

A Season to Give Thanks

In this season of thankfulness, we at One Challenge want to pause and say THANK YOU! As you pray, support, and care for your mission workers — you are fully…
Connect Empower ImpactFeaturedGlobal Alliance

Connect. Empower. Impact.

Like many mission organizations, One Challenge works to make the gospel known in communities around the world. We take our direction from Jesus’s words to his disciples in Matthew 28,…
collaborationGlobal AllianceLeadership Development

Renewed Collaboration – OC Global Alliance

After not meeting face-to-face in four years, representatives from OC Global Alliance’s 15 mobilization centers (MC) met for a week-long conference in Spain. It was a time of sharing highs…
Annual ReportGlobal Alliance

Annual Report – OC Global Alliance Impact 2022

Momentum Matters – OC Annual Report God is on the move and invites us to join in what he’s doing. He’s moving in more creative ways, sharing his love in…
Global AllianceLeadership Development

OC Global Alliance Partnership

The OC Global Alliance (OC GA) is an association of 15 sending centers spread across the world. All members of the OC GA share a common vision, mission, values, and…
Zimbabwe young leadersAfricaGlobal Alliance

Moving Forward in Zimbabwe

After two years of stalled ministry in Zimbabwe due to COVID lockdowns, new ministry opportunities are happening. OC workers Jay and Sarah are excited about potential on many fronts. Focus…

Global Alliance Videos

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