The firm is headquartered in Montreal, with offices in Toronto, Quebec City, Edmonton, Calgary, Winnipeg, and Vancouver in Canada, and Philadelphia in the United States.
[14] In 2013, Léger acquired Ifop North America (located in Toronto), with marketing research experience in the pharmaceutical and consumer goods sectors.
[16] By combining traditional marketing research efforts with neuroscience, the imarklab-Léger partnership facilitates better understanding and intervention on customer behaviour across multiple channels of commerce.
[17] In 2019, Leger completed the acquisition of Vancouver-based National Research Group (NRG), the largest company in Western Canada with offices in Vancouver, Calgary, and Winnipeg.
[19] In October 2021, Léger acquired Ressac, a digital performance agency based in Montreal and specializing in media strategy and branded content activation.