Service Organisations A-Z

A directory of Christian service or support providers which support mission activity around the world.

  • Oak Hill College

    Tel: 020 8449 0467
  • One Another Ministries

    Providing professional training, consulting, counseling, and resourcing for the development and care of Christian Mission organizations and their members.
    Tel: 01543 878656
  • One Event

    August in Lincoln.
    Ground Level Church Network gathering each year at the Lincolnshire Showground for 5 days of friendship, worship, bible teaching and activities for the whole family.
    Tel: 01522 542166

    Opal Trust provides affordable new Bibles and Christian literature for the developing world. We also carry a selection of used books and Bibles which are made available free of charge on a voluntary donation basis.
    Tel: +447837293944
  • Open

    Our aim is to create an environment within churches where unintended pregnancy and post abortion concerns can be shared with grace and compassionate understanding, and to develop support for those who have experienced miscarriage.
    Tel: 020 7227 4709
  • Open Doors International Language School (ODILS)

    Open Doors International Language School is a faith based charitable social enterprise that exists to serve and enable individuals and communities isolated by language and culture both in the UK and overseas.
    Tel: 01752 258770
  • Openskies Festival

    August in Shanes Castle, Antrim, Northern Ireland.
    Openskies Festival is a 3 day worship festival located in Northern Ireland with a strong focus on prophetic and spirit filled worship without limitations.
  • Operation Noah

    Operation Noah is an ecumenical Christian charity providing leadership, focus and inspiration in response to the growing threat of catastrophic climate change.
    Tel: 07804 059 426
  • Operation World

    Operation World (OW) is widely regarded as the definitive volume of prayer information about the world and is the recipient of the ECPA Gold Medallion Award for Excellence in Evangelical Christian Literature.

    OSCAR empowers and connects Christians for mission and ministry. We do this by promoting opportunities, organisations, resources, events and networking.
    Tel: 0300 121 0585
  • Our Daily Bread Ministries

    We're a non-denominational, non-profit organization with staff and volunteers in over 37 offices working together to distribute more than 60 million resources in 150 countries.
    Tel: 015395 64149
  • Oxford Centre for Christian Apologetics

    Tel: 01865 292933
  • Oxford Centre for Mission Studies

    OCMS is a key graduate research centre that empowers churches in the global South through training their leaders. Our combination of close student support and flexible residency allows scholars to combine study with ongoing ministry.
    Tel: 01865 556071