1Worldonline ICO ICO is successfully ongoing and still there is a chance to participate in it.
5 year old company with working product, growing customer base and such partners as IBM and Amazon

https://ico.1worldonline.com/?ref=2accc27ea5f486ea4658b85e

1Worldonline has got not only working product, but also has got growing customer base and its 1WO tokens are legally available to US investors.  

http://markets.businessinsider.com/news/stocks/1World-Online-Announces-Public-Pre-Sale-for-Initial-Coin-Offering-ICO-Helping-to-Increase-User-Interactivity-and-Gamification-on-the-1World-Platform-1001679212