Callson

Callson is a French market research company based in Paris, France. The company’s French business identifier is SIREN 444704332 (VAT FR34444704332). It was registered with INSEE in 2003. Its registered head office is located at 139 Rue Marcadet, 75018 Paris. Its primary registered activity falls under NACE Rev. 2 class 73.20 (market research). As a registered market research provider, Callson is listed in EULista’s directory of EU companies, where its identifiers and registration details are cross-referenced with official open data sources for accuracy. Its registration can be independently verified through France’s national business directory (INSEE Sirene) using the SIREN 444704332. This profile is compiled from INSEE Sirene open data (Licence Ouverte / Etalab 2.0) and the GLEIF Legal Entity Identifier register, and is updated as new official information becomes available. Businesses and buyers researching market research suppliers in France can use EULista to compare Callson with other companies in the same sector and region.