Hello,
You can see whether the VAs you listed are still active on the official website of IFVARB. You can also find out the CEOs of the VAs there, ask them questions and find out what stage your application is at.
When did you apply? Did you apply via their official channels? Sometimes they will reply within a few days after a pilot application is submitted.
Up to one week is not unheard of. Just be patient and check again after one week. Otherwise that’s a poor showing from the VA’s and perhaps you should look elsewhere.