Any organisation can ask to be listed with the Purchasing Department via the supplier portal of Le Groupe La Poste. La Poste is aware of its responsibility in the national economy. It is committed to using the services of SMEs and signed the "SME Agreement” as a founding member in 2004. La Poste has also signed the charter “10 commitments for responsible purchasing” (28 June 2010) and the “Public companies charter to promote the emergence and development of Innovative SMEs” (18 December 2012).
Through these commitments, La Poste recognises that SMEs can deliver real gains in competitive edge. La Poste devotes almost one-quarter of its purchases to SMEs, or almost 40% including companies of intermediate size. To avoid any risk of supplier dependence, La Poste monitors the ratio of La Poste turnover to supplier turnover. It encourages suppliers to look for new customers.
La Poste is not legally required to purchase services from the IAE sector (integration through employment). However, it has put in place an active approach as a player committed to national economic and social development.
On 19 June 2017, La Poste won the gold medal in the 11th Purchasing awards in the category, “Buyer, sustainable and responsible purchasing” for the creation of a labour pool with temporary employment agencies promoting integration through employment.