You can find the full lists on ICO advertising websites like ICO bench or icodrops ,just use a search engine like google you will be direct to the right source
And here is a link to coincodex for upcoming ICO and IEO projects too
https://coincodex.com/ieo-list/Thank you friends for the IEO listing information. I sometimes look for IEO in icobench & icorating. For now, the IEO is more convincing than the others. Because the probability of success reaches 80%.