Extract name, address and phone number from some web pages using multiprocessing
Proper use of a Pool p should include p.close() and p.join() (in this order).

Cases of the websites not responding should be handled. Requests should have a timeout, the timeout exception is caught, and non-200 should be handled as well.

Other than that, the script is correct for a one time extract of a few pages, but will need to be extended if you intend to produce a high volume daemon. If that is the case, usage of Pool can be questionnable and has multiple alternatives, such as using Scrapy framework scheduler or using a celery broker for high-level handling of workers (this will avoid your workers to crash entirely on exceptions, among a few other benefits).