Rhiannon works under the oversight of a British advisory covering group to whom she keeps herself accountable. The members are:

Dr Derek Munday [email protected] (group leader – former leader of Christians in Caring Professions)
Dr Mary Munday [email protected]
Peter Leavers [email protected] (leader of Antioch church, Colwyn Bay, Wales, where Rhiannon is part of the wider leadership)
Brian Mills [email protected] (International leader of InterPrayer)
Dewi Hughes [email protected] (former theological consultant to TearFund)
Maggie Hughes [email protected] (Dewi’s wife, who has accompanied Rhiannon on some ministry trips)
Dave Bankhead [email protected] (‘We are One’ Ministries)