- Oak Street, Green Street Baptist: Manchester City Centre
- Oak Street- See Manchester, Cooper Street Calvinistic Methodist (above): Manchester City Centre
- Octagon Calvinistic Methodist: Chester
- Octagon Unitarian, Temple Court: Liverpool
- Ogden Baptist: Butterworth (Rochdale)
- Ogden Street Primitive Methodist- See Ardwick, Higher Ardwick Primitive Methodist (above): Ardwick
- Old Chapel Presbyterian: Dukinfield
- Old Glossop Wesleyan, Wesley Street: Glossop
- Old Market Street Wesleyan- See Blackley, Exchange Street Wesleyan (above): Blackley
- Old St George: Stalybridge
- Oldham Road Congregational: Manchester City Centre
- Oldham Road Primitive Methodist: Royton
- Oldham Road Wesleyan- See Manchester, Wesley, Livesey Street, Oldham Road (below): Manchester City Centre
- Oldham Street Methodist New Connexion: Manchester City Centre
- Oldham Street Wesleyan- See Manchester, Central Hall, Oldham Street (formerly Oldham Street Wesleyan) (above): Manchester City Centre
- Orchard Street Independent: Stockport
- Ordsall Park Wesleyan- See Salford, Dock Methodist Mission (above): Salford
- Our Lady and St John (Roman Catholic): Chorlton-on-Medlock
- Our Lady and St Nicholas- See Liverpool, St Nicholas (below): Liverpool
- Our Lady of Mercy and St Thomas of Canterbury: Gorton
- Oxford Hall Wesleyan (formerly Oxford Road Wesleyan): Chorlton-on-Medlock
- Oxford Road Primitive Methodist: Altrincham
- Oxford Road United Methodist Free Church: Chorlton-on-Medlock
- Padfield Wesleyan, Post Street- See Hadfield, Padfield Wesleyan, Post Street: Glossop
- Padfield Wesleyan, Post Street: Hadfield
- Palatine Road Congregational: Withington
- Palatine Road United Reformed Church- See Withington, Palatine Road Congregational (above): Withington
- Paradise Street Presbyterian (formerly Kaye Street): Liverpool
- Parish Church: Edenfield
- Park Baptist, Draice Street: Rochdale
- Park Independent: Walmersley
- Park Lane Presbyterian: Winwick
- Park Street Methodist New Connexion: Macclesfield
- Parkhills Road United Methodist: Bury
- Partington Independent- See Partington, Independent: Bowdon
- Patmos Wesleyan: Todmorden
- Patricroft Independent- See Patricroft, Independent: Eccles
- Patricroft Methodist Church (formerly Ebenezer United Methodist Free Church, Liverpool Road): Patricroft
- Peel Brow United Free Methodist: Ramsbottom
- Peel Chapel (Deane parish): Peel
- Pendleton Presbyterian, Seedley Grove: Pendleton
- Penny Bridge Chapel (Ulverston parish): Penny Bridge
- Peter Street Methodist New Connexion- See Hulme, Boston Street (Ebenezer) Methodist New Connexion; the congregation re-located from Manchester, Peter Street to Hulme in 1866.: Manchester City Centre
- Pine Street Wesleyan Methodist: Bury
- Pitt Street Wesleyan: Liverpool
- Platt Chapel Unitarian: Rusholme
- Plymouth Grove Methodist: Chorlton-on-Medlock
- Pole Lane Independent: Darwen, Over
- Preparative Meeting, Quaker: Bickerstaffe
- Preparative Meeting, Quaker: Westhoughton
- Presbyterian- See Ainsworth, Cockey Moor Presbyterian: Cockey Moor
- Presbyterian- See Knutsford, Brook Street Unitarian (above): Knutsford
- Presbyterian- See Pilkington, Stand Presbyterian: Stand
- Presbyterian: Allostock
- Presbyterian: Astley
- Presbyterian: Blackley
- Presbyterian: Chesterfield
- Presbyterian: Gateacre
- Presbyterian: Hale (Cheshire)
- Presbyterian: Hindley
- Presbyterian: Ilkeston
- Presbyterian: Nantwich
- Presbyterian: Padiham
- Presbyterian: Rivington
- Presbyterian: Swinton
- Presbyterian: Wharton
- Preston Brook Primitive Methodist Circuit: Preston Brook
- Prestwich Primitive Methodist, Chester Street: Prestwich
- Primitive Methodist: Belper
- Primitive Methodist: Bradwell (Peak District)
- Primitive Methodist: Brampton
- Primitive Methodist: Burland
- Primitive Methodist: Haughton Green
- Primitive Methodist: Ilkeston
- Primitive Methodist: Woodley
- Princess Street Primitive Methodist, Whitfield: Glossop
- Princess Street Primitive Methodist: Lees
- Priory Church of St Mary the Virgin and St Michael: Cartmel
- Providence Independent, High Street: Rochdale
- Providence Independent: Dukinfield
- Providence Independent: Oldham
- Quaker Preparative Meeting (Manchester District): Manchester City Centre
- Quakers: Mobberley
- Quarry Bank Presbyterian- See Pownall Fee, Quarry Bank Presbyterian: Styal
- Quarry Bank Presbyterian: Pownall Fee
- Quarterly Meeting, Quaker: Lancashire
- Queen Street Independent: Chester
- Queen Street Independent: Middlewich
- Queen Street Independent: Oldham
- Queen's Park Congregational: Harpurhey
- Queen's Road United Methodist Free Church: Miles Platting
- Radcliffe Bridge Wesleyan: Radcliffe Bridge
- Radcliffe Close Wesleyan: Radcliffe
- Radnor Street Wesleyan: Hulme
- Railway Street Methodist: Radcliffe
- Rainford Chapel (Prescot parish): Rainford
- Rainow Chapel (Macclesfield parish): Rainow
- Rainow Wesleyan: Rainow
- Rainsough Wesleyan, Chapel Road: Rainsough
- Red Bank (Ebenezer) Wesleyan: Cheetham and Cheetham Hill
- Red Hall Methodist (ex-Methodist New Connexion): Audenshaw
- Regent Road Wesleyan: Salford
- Renshaw Street Presbyterian: Liverpool
- Rhodes Methodist- See Middleton, Rhodes Methodist: Rhodes
- Rhodes Methodist: Middleton
- Rhodes Primitive Methodist, Chapel Street/Road: Middleton
- Rhodes Wesleyan, Manchester Old Road: Middleton
- Rhodes Wesleyan, Manchester Old Road: Rhodes
- Ridgeway Gates Wesleyan: Bolton
- Ringley Top o' the Brow, New Jerusalemite: Outwood
- Ripponden Road Wesleyan: Oldham
- Rivington Chapel (no dedication): Rivington
- Roaches Wesleyan, Manchester Road: Mossley
- Roby Congregational: Longsight
- Rochdale Road Baptist Chapel: Heywood
- Rochdale Road Baptist- See Manchester, St George's Road Baptist (below): Manchester City Centre
- Rochdale Road Wesleyan: Milnrow
- Rodhill (near Grindleton) Inghamite: Rodhill
- Roe Street Independent: Macclesfield
- Rosemount Primitive Methodist, Newton: Hyde
- Rossendale Fiche L11: Baptism Index
- Roughtown Methodist New Connexion: Mossley
- Rusholme Road Congregational: Chorlton-on-Medlock
- Rusholme Wesleyan, Dickenson Road: Rusholme
- Russell Street Mission Congregational: Hulme
- Rydal Mount Wesleyan, Waterloo Road, Hightown: Cheetham and Cheetham Hill
- Rylance Street Wesleyan School and Mission, Ashton Old Road: Ardwick