Sediment - I would renew because it's a one word, and good name for a company that deals with sediment in waterways, for example, which probably is a good revenue type of business.
OnlineJackpot - I am 50/50 on that one to renew, gambling related, could be used by a casino or lottery type site. 'Online' is almost redundant now, but still hits a chord with older generations who mostly play the lottery and casinos. As I write I think I would renew, I could see it used in advertising in print or tv for sure. Win the Online Jackpot has a nice ring to it.
the others I wouldn't renew.