Specialist B2B market research agency Circle Research has been acquired by the Next15 Communications Group. Circle Research will form part of Next 15's expanding research group, MIG Global (MIG). The acquisition continues a focus on data and tech insight capabilities by Next15 as, through MIG, it continues to build a Group of best-in-class specialist research agencies, equipping them with cutting edge tools and the resources of the international parent company. With its focus on B2B research, Circle is an important building block and joins other specialist agencies such as Morar HPI, Cardinal and VIGA. Now 18-strong, Circle Research opened its doors a decade