I'm trying to make a single comprehensive IPA chart for all the phones, since trying to find everything in the official charts means looking across several charts that aren't all easy to find (really, i have no idea how to get to the ExtIPA chart from the IPA's website). As of now, my chart has parity with the chart here, and it'll continue to grow.
Wikipedia's charts are still better if you need audio samples with the chart, i haven't done that yet.