Sameinaða Erlendur Kaupsýsla Einokun Félagið

Sameinaða Erlendur Kaupsýsla Einokun Félagið (SEKEF; Storish four "united foreign commerce monopoly company") was a Storish company which had monopoly on all imports to and exports from Stormark. It was thus a rich and powerful company.

In Elwynn, SEKEF received strong privileges with favour from King Noah. It was the richest company in Elwynn until its Elwynnese and Shirerithian dissolution in 1651.

The followed diplomatic and trade boycott of Stormark affected SEKEF, which continued to exist until the destruction of Stormark in 1685.