Ind. Code § 22-4-6-1
(b) All such individuals performing services within this state for any employing unit which maintains two (2) or more separate establishments within this state shall be deemed to be employed by a single employing unit for all purposes of this article.
Formerly: Acts 1947, c.208, s.601. As amended by P.L.144-1986, SEC.96; P.L.175-2009, SEC.5.