Here is a program that should be acceptable to a government body as it is sanctioned by all of the requisite government agencies:
This group emphasizes that it is non-12-Step, and is recognized by American Academy of Family Physicians, as well as the National Institute on Drug Abuse (NIDA)* and the National Institute on Alcohol Abuse and Alcoholism (NIAAA)*. (agencies of the National Institutes of Health (NIH), a component of the U.S. Department of Health and Human Services.
SMART Recovery.
No other program has the accessibility of AA. As you note, meetings everywhere. If your only reluctance is the religious character that is probably a non-starter.
AA also has a wide variety of meeting types, discussion, step meetings, mixed male and female, big book meetings, lecture and on down the line. If you don't like the social mix at one you can find one more to your liking in another area.
The accessibility and flexibility is very important to someone mandated to attendance.
At any rate there is another alternative to AA that should meet your requirements.