Well, the Forgotten Realms has at least 28, TN deity's! And just to note, a TN cleric can summon anything....TN does not have an opposing alignment.

Gond:A great knowledge example. A cleric of Gond would make a device for anyone for any reason. They don't care about politics or good or evil or any of that stuff. They just want to make tech.

Oghma:Another knowledge example. And again they don't care what is done with the knowledge.

Waukeen:Trade. It does not matter what or how, just trade.