H. Rept. 116-720: Legislative and Oversight Activities of the Committee on Homeland Security, 116th Congress, January 2, 2021 [open pdf - 889KB]
From the Overview: "The Committee on Homeland Security met on January 30, 2019, for an organizational meeting for the 116th Congress under the direction of Chairman Bennie G. Thompson of Mississippi. The Committee Membership was set at 31 Members with 18 Democrats and 13 Republicans. Subsequently, the Committee Membership was updated to 32 Members with 18 Democrats and 14 Republicans. The Committee established six subcommittees: The Subcommittee on Border Security, Facilitation, and Operations; the Subcommittee on Cybersecurity, Infrastructure Protection, and Innovation; the Subcommittee on Emergency Preparedness, Response, and Recovery; the Subcommittee on Intelligence and Counterterrorism; the Subcommittee on Oversight, Management, and Accountability; and the Subcommittee on Transportation and Maritime Security."
H. Rept 116-720; House Report 116-720
U.S. Government Publishing Office: http://www.gpo.gov/