The best company to market your ICO will be Crowdcreate (
www.crowdcreate.us). They mostly do community management across Telegram/Reddit/BitcoinTalk. Check out LendingBlock's Telegram. They will give you a huge following. You can also ask them for PR features in Forbes, Huffington Post, CNBC, etc. They have offices around the world and also have the largest network of YouTube influencers