Doctor Who - Series 1
Doctor Who - Untitled First Children In Need Special
Doctor Who - Series 2 (Each episode had a web-exclusive intro short known as a "Tardisode".) (Attack of the Graske, a DVD game set after "Tooth and Claw" {according to Word of God}, is of debatable canonocity.)
Torchwood - Series 1 - "Everything Changes" through "Out of Time"
Doctor Who - The Runaway Bride
Torchwood - Series 1 - "Combat" through "End of Days"
Doctor Who - Series 3
The Sarah Jane Adventures - Series 1
Doctor Who - Children In Need Special - Time Crash
Doctor Who - Voyage of the Damned
Torchwood - Series 2
Torchwood - Lost Souls (Audio Drama)
Doctor Who - Series 4 (Had web exclusive, Jack-hosted "Monster Files".) (Despite what the wiki will tell you, "A Ghost Story for Christmas is, in fact, a Monster File.)
The Sarah Jane Adventures - Series 2
Doctor Who - The Next Doctor
The Sarah Jane Adventures - Children in Need Special - From Raxacoricofallapatorius with Love
Doctor Who - Planet of the Dead
Torchwood - Asylum (Audio Drama)
Torchwood - Golden Age (Audio Drama)
Torchwood - The Dead Line (Audio Drama)
Torchwood - The Lost Files: The Devil and Miss Carew (Audio Drama)
Torchwood - The Lost Files: Submission (Audio Drama)
Torchwood - Children of Earth
The Sarah Jane Adventures - Series 3
Torchwood - The Lost Files: The House of the Dead (Audio Drama)
Doctor Who - The Waters of Mars
Doctor Who - Dreamland (Animated)
Doctor Who - The End of Time
Doctor Who - Series 5 (Also had "Monster Files") - "The Eleventh Hour" through "Vincent and the Doctor"
Doctor Who - The Adventure Games - Series 1
Doctor Who - Series 5 - "The Lodger" through "The Big Bang"
The Sarah Jane Adventures - Series 4
Doctor Who - A Christmas Carol
Doctor Who - Children in Need specials - "Space" and "Time"
Doctor Who - Series 6: Part 1 (Had web-exclusive intro shorts.)
Torchwood - Miracle Day (Had web-exclusive "Web of Lies" prequel comics to each episode.) (Currently airing.)
Doctor Who - Series 6: Part 2 (Not yet aired.)
The Sarah Jane Adventures - Series 5 (Not yet aired.)