Abry Partners-backed Chambers and Partners, a provider of legal rankings and publisher of a legal directory, completed the acquisition of Lamp House Strategy, a research and data provider. Financial terms were not disclosed. “We are just at the beginning of the journey of showcasing the potential of the data we have been collecting for over 30 years. Leading Teams, which was co-developed between Chambers and Lamp House Strategy, has had great feedback from our customers, and demonstrates the depth and quality of insights that our teams will be able to develop together,“ Tim Noble, Chambers CEO.