All Saints' Church, Fulham, London SW6, Junior All Saints' Singers
All Saints' Church, Leighton Buzzard
All Saints Parish Church Choir, Loughborough, Leicestershire
All Saints Church Choir, Sudbury, Ashbourne, Derbyshire
The Alvington Singers
Brickhills Choir
British Library & British Museum Singers*
Cantiunculae, Belfast, Northern Ireland
Carol Andrews Singers
Chapel Royal, Hampton Court Palace
Christ Church, Eaton, Norwich
Christ Church Cathedral School Senior Choir, Oxford
Christ Church Choir, Swindon
Christ Church, Turnham Green, London
Circle Singers, Leamington Spa
Colmore Junior School, Kings Heath, Birmingham
Crosby Capriol Singers
Cwmbran Baroque Singers
Dean Close School Chapel Choir  
Derby Cathedral Choir 
Downton Community Choir, Downton, Wilts
Farnham United Reformed Church Choir
Faversham Parish Church Choir
Fleet Singers
Free Church Choir Union (Midlands Section) at Gt. Park Street Methodist Church, Wellingborough
Glenalmond College Chapel Choir
Greenbank Parish Church Choir, Edinburgh
Guernsey Festival Chorus
Guildford Cathedral Choir
Guiseley Parish Church Choir
Hambleden Valley Group Choir
Hampton Singers, Hampton in Arden, Solihull, West Midlands
Heath Mount School Chapel Choir, with Holy Trinity Choir at Holy Trinity, Sloane Square, Sloane Street, SW1X 9BZ
Holy Trinity Church, Upper Tooting, London, SW17
Irfon Singers, Powys
John Ruskin Primary School Choir, Camberwell
King Charles the Martyr, Tunbridge Wells, Kent 
Leeds Parish Church Choir
Liberal Jewish Synagogue, St. John's Wood, London
Lincoln Cathedral Choir
Linsdale Singers, Leighton Buzzard*
Liverpool Metropolitan Cathedral Choir
Lochranza Choir, Isle of Arran
Loughborough Baptist Church Choir
Marshfield Bach Singers, Marshfield, Wilts
Most Holy Redeemer Church, Billericay, Essex
Newport Cathedral Choir, South Wales
Oakham School Chapel Choir
Parents' Choir of the American School of Warsaw
Pegasus at the parish church at Kemble, Gloucestershire
Penrith Singers
Rochester Cathedral Choir
Rotherham Minster 
Royal Hospital, Chelsea, Chapel Choir
St Andrew, Coulsdon, Surrey
St Andrew's, Fulham Fields, London
St Andrews Church, Hertford 
St Augustine, Edgbaston, Birmingham 16*
St Bartholomew's, Otford Church Choir, Kent
St Cadoc’s Parish Church, Caerleon, South Wales
St Chad on The Knavesmire, York
St. George's Episcopal Church, Germantown, Tennessee, USA*
St George's Parish Church, Belfast
St James' Church Choir, West End, Southampton 
St John the Baptist, Glastonbury
St John's Anglican Church,  St Raphael, France
St John's Anglican Church, Toorak, Melbourne, Victoria, Australia
St John's Church Choir, West Byfleet, Surrey
St Luke's Church, Maidenhead, Berkshire
St Margaret’s Priory, King’s Lynn
St Mary's Bishops Cannings, Wiltshire
St Mary’s Choir, Bloxham, Banbury, Oxfordshire
St Mary's Parish Church, Horsham, West Sussex
St Mary’s, Maldon, Essex
St Mary's Church, Standon, Hertfordshire
St Mary with Christ Church, Wanstead
St Marys and St Helens Church, Neston, Wirral
St Mary Magdalen, Holloway , Bath
St Mary the Virgin, Stone, Kent
St Matthew's Church, Ealing Common, London W5
St Michael and All Angels, Cosby, Leicester
St Michael's Chagford, Dartmoor, Devon
St Michael's Church Choir, Malton, North Yorkshire
St Nicolas Church Newbury
St Olave's Church, York 
St Paulinus Singers, Ripon, Yorkshire
St Peter's Church, Winchcombe, Gloucestershire
St Thomas of Canterbury, Brentwood
Sherborne Abbey Choir
Sherborne House Concert Choir, Chandlers Ford, Hants
SO53, Sherborne House School, Chandler's Ford, Hants
Southwark Cathedral Choir
Spalding Parish Church*
Stoke Brunswick School Choir
Stoneygate School, Leicestershire 
Tewkesbury Abbey Schola Cantorum in the Pittville Pump Room, Cheltenham 
Tiffin Boys' Choir at Kingston Parish Church
Truro Cathedral
Truro Methodist Church
UCLan Chamber Choir, University of Central Lancashire
Viva Musica Choir, Dudley,West Midlands
Wellington School Chapel Choir, Somerset
West Buckingham Benefice Choir at Turweston Parish Church
West Derby Parish Church, Liverpool
West London Synagogue
Winster Village Choir, Derbyshire
Wirral Singers
Worthing Voices