The story
The PLUS formula was created in 1988 as Plusmarkt, replacing De Sperwer's previous 4 = 6 supermarket chain. In 2001, Plusmarkt was rebranded as PLUS. Online shopping, with the option of home delivery or in-store collection, was introduced at some branches in 2015.
In 2006, as part of a consortium takeover with Sligro, De Sperwer purchased eighty branches of Edah from Laurus and converted them all to PLUS. De Sperwer also unsuccessfully attempted to take over Super de Boer and Emté in 2009 and 2018 respectively.
On 6 September 2021 it was announced the supermarket chains Plus and Coop have reached an agreement on a merger. The stores will continue under the name Plus, the name Coop will disappear. The combined organization is expected to become operational early next year. The merger was approved in December 2021 and completed in early 2022. However, it would take until 2024 for all Coop stores to be converted to PLUS.
From Wikipedia’s article on PLUS (Dutch supermarket), shared under CC BY-SA 4.0.4
