"Unilever, the Anglo-Dutch conglomerate, has decided to end its sponsorship of the Turbine Hall space at the Tate Modern. The deal, which totaled 4.4 million over 12 years, has facilitated 13 large scale commissions and attracted over 30 million visitors. Despite the sponsorship coming to an end, Unilever will still remain as a corporate member of the Tate. Regarding sponsorship from other companies, a spokeswoman from the Tate has declared that they they will not start discussions until 2014, after the Herzog & de Meuron-designed extension of the gallery is completed."
Zie: Unilever end Turbine Hall sponsorship at Tate - artreview.com.