Fortunately, we now have only two CCR units owned/ operated by larger corporations. We finally have the rEvo III from Belgium acquired by Mares and Head Sport GmbH, the parent of Mares, SSI training, other brands. And we finally have Hollis PRISM 2, Made in USA, acquired by Huish Outdoors, a family business parent of Atomic Aquatics, Suunto, Zeagle, Oceanic+ app, others with potential for sustainable governance.
For those who are searching for a CE model from a larger institution, your only choice available in the market so far is the rEvo iii, operated by one of top 3 largest scuba gear companies in the world.
You might also want to consider Prsim 2 for a medium size institution with some potential to have stable operation.
In case you are a teenager who want to start an instructor career in training or whatever the reason is.