After you have farmed for the title from Bloodsail Buccaners you can farm the Venture CO mobs around in STV. They only give +rep for Booty B ay but no -rep at Bloodail Buccaners.
1. Farm booty bay guards.
2. When you done the q's etc and are exalted with Bloodsail go farm those Venture Co Workers. Example mob : Venture Co. Miner - NPC - World of Warcraft . +5 rep for each so it will take some time :P