Attorney Advertising. TopDog Law Personal Injury Lawyers works with a select group of law firms around the country via licensing arrangements. This arrangement allows local law firms to license TopDog’s name and technology. Helm Law Group LLC has an exclusive licensing arrangement to use the TopDog Law Personal Injury Lawyers name and technology for the state of Pennsylvania. Helm Law Group LLC is a law firm with its headquarters located at 403 Olde House Lane Media, PA 19063. Complete list of licensees available upon request. See more on our disclaimers page