i've used #namecheap for years with a business name and address, alias email, number etc. they recently upgraded whois privacy by switching from whoisguard to withheldforprivacy for greater privacy protection...and they accept #btcpay.
read more about it here
https://www.namecheap.com/blog/domain-privacy-is-changing-at-namecheap/
check out withheld for privacy's privacy policy here
https://withheldforprivacy.com/privacy-statement.html
#njalla is awesome for some sites since you don't have to enter your personal info, but they register and own the domain so if they go under you might get hosed. i've heard good things about #gandi but they've been recently acquired and i've never used them.