Provided are compounds including nitrogen, represented by Formula 1, and an organic electroluminescence device including the same. In Formula 1, A 1 to A 10 are each independently CR 3 or N. The organic electroluminescence device includes a first electrode, a second electrode which is opposite to the first electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein the plurality of organic layers include an emission layer, and at least one organic layer among the organic layers includes the compound including nitrogen.