Data Processing was an agency in 2150s Starfleet. This agency had offices at Starfleet Command's Fleet Operations Center, Sol Sector.
In January of 2155, the Starfleet officers J. Haselbusch, A. Sayadyan, G. Alvarez, S. Yee, K. Slechta, N. Candy, and R. Killpack were working in this agency. The agency and the officers' names were listed on directory placards. (ENT: "Demons", directories.)