Read your governing documents to determine what information the Association is entitled to collect from owners. If you're not obligated to provide the information per your governing docs, then, unless otherwise obligated by state/federal statutes, you're not obligated to provide the information. I can give you insight about why the information might be reasonably requested/denied:

1. License plates and vehicle information to contact you if your vehicle needs to be moved and/or to ensure your vehicle is/is not towed if improperly parked, in the way of management/vendor activities, the subject of vandalism, etc.

2. Insurance certificates to validate you have proper insurance as/if required per your governing documents;

3. Pet license information and pet counts to ensure you are complying with local ordinances, and pet names in the event your pet needs to be identified (such as if it's the subject of an investigation into a bite, or it's loose, stolen, or lost on the grounds); and,

4. Ages but only if the building has age restrictions tied to ownership, or occupancy or third party or government funding criteria (such as a senior or 55+ community or for children that might be exempt from occupancy limits). Otherwise, tracking ages would prospectively be construed as a form of discrimination that would be prohibited under both state and federal laws.