England - Parish Records online


General
Cemetery Scribes (Jewish burial records):  http://www.cemeteryscribes.com/index.php
Family Search:  https://familysearch.org/
Genealogy Links (including many PRs worldwide):  http://www.genealogylinks.net/index.html
Google Books (type Parish Register into the search box and tick full view only): http://books.google.co.uk/advanced_book_search 
Parish Chest Records (various counties):  http://genealogy.hampshire.org.uk/ParishChest.htm
Parish Registers (to purchase):  http://prtsoc.org.uk/index.php
Range of Parish Registers available as ebooks:  http://openlibrary.org/search?q=parish+registers&has_fulltext=true
Another list of Parish Registers available as ebooks:  http://www.ebooksread.com/search.php?q=parish+registers&t=book

Bedfordshire

Buckinghamshire

Cambridgeshire

Cornwall

Derbyshire

Devon
Devon and Somerset PRs:  http://www.parkhouse.org.uk/

Dorset
Swanage:  http://members.iinet.net.au/~suegar/swanage.htm                        
Wyke Regis, Melcombe Regis and Weymouth (burials):  http://webapps-wpbc.dorsetforyou.com/apps/communities/genealogy.asp

Durham

Gloucestershire

Hampshire

Kent
sIsle of Thanet (various records):  http://www.janetandrichardsgenealogy.co.uk/

Lancashire
Lancashire cemetery records:  http://www.cemsearch.co.uk/

Leicestershire

Lincolnshire

Middlesex

Norfolk

Northamptonshire

Nottinghamshire

Oxfordshire
South Leigh (memorial inscriptions):  http://www.coggesparish.com/southleigh/inscrip/

Shropshire

Somerset
Somerset and Devon PRs:  http://www.parkhouse.org.uk/

Stockton on Tees

Suffolk
Woodbridge (Non-conformist records):  http://www.woodbridgechurch.org.uk/Records/index.htm

Sussex

Tyne & Wear

Warwickshire

Westmorland

Wiltshire

Yorkshire
Yorkshire PRs (to purchase): http://yorkshireparishregisters.com/