Alchemy: 80 agility from [Flask of the Winds].
Blacksmithing: 80 agility from 2 extra gem sockets.
Enchanting: 80 agility from ring enchants.
Engineering: Synapse Springs provide 480 agility for 10 seconds on a 60 second cooldown. This averages to 80 agility but in practice will be slightly stronger than that if used correctly.
Herbalism: Minor heal and 480 haste for 20 seconds on a 2 minute cooldown.
Inscription: 80 agility from shoulder enchant.
Jewelcrafting: 81 agility from Chimera's Eyes.
Leatherworking: 80 agility from bracer enchant. Can also use the level 80 resistance enchants if needed.
Mining: 120 stamina, no dps benefits.
Skinning: 80 crit, not as good as other professions.
Tailoring: Swordguard Embroidery - Spell - World of Warcraft chance to proc 1000 AP for 15 seconds.