I am surprised there were only 6 different results and not 9 – I Took 9 Different Commercial DNA Tests and Got 6 Different Results: https://www.livescience.com/63997-dna-ancestry-test-results-explained.html (November 2018 article – found while looking for something else).
By comparison, here are my results using a few more than 9 companies or admixture results: Ignore Ethnic Results Below the Continental Level and https://upsdownsfamilyhistory.wordpress.com/2018/01/10/my-gedmatch-admixture-results. I need to update my results as I haven’t tried GEDmatch Genesis lately to see if they have new admixture results and I am not sure if I updated my ethnicity results from the latest changes a couple of the DNA companies made.