TechEvents.co - Tech and startup events aggregator
Event Hunt - Startups and Tech Events Curated By Locals
Leade.rs - Leaders matches event organizers with speakers in tech.
EventsApp - A simple concise app for creating and sharing events.
Sparq Events - 3D Social Networking
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.