How can we build an initial list of companies with multiple locations?

Hi, do you have any ideas how we could filter on those companies that have several locations? LinkedIn shows on the company page when a company has several locations. Do you have any ideas on how we could filter for companies with several locations? I just know that it is possible with a Claygent to scrape how many locations are listed but in the best case we could build the initial list based on multi-location businesses