ABC News January 4, 2021

Which GOP members of Congress plan on challenging the Electoral College results?

WATCH: Concerns over Trump’s call pressuring Georgia election official to find votes

With Congress set to certify President-elect Joe Biden's Electoral College win on Wednesday, over a quarter of Senate Republicans and possibly scores of House Republicans are planning on disputing the results.

The members organizing to challenge the result include 11 senators supporting a proposal backed by Sen. Ted Cruz, R-Texas, to establish an electoral commission "to consider and resolve the disputed returns."

Here's an alphabetical list of the Republican members of Congress planning to dispute the validity of at least some of the results of the 2020 presidential election on Wednesday:

Graeme Jennings/Pool via Reuters, FILE
Senator Ted Cruz speaks during a news conference on Capitol Hill, in Washington, D.C., Oct. 26, 2020.
  • Sen. Marsha Blackburn, R-Tenn.
  • Sen. Mike Braun, R-Ind.
  • Rep. Mo Brooks, R-Ala.
  • Erin Scott/Reuters, FILE
    Representative Mo Brooks makes a videotaped speech in the U.S. Capitol in Washington, D.C., July 23, 2020.
  • Sen. Ted Cruz, R-Texas
  • Sen. Steve Daines, R-Mont.
  • Rep. Matt Gaetz, R-Fla.
  • MORE: NAACP calls on Georgia DA to investigate Trump call
  • Rep. Louie Gohmert, R-Texas
  • Sen. Bill Hagerty, R-Tenn.
  • Sen. Josh Hawley, R-Mo.
  • Greg Nash/Pool via AP
    Sen. Josh Hawley asks questions during a Senate Homeland Security & Governmental Affairs Committee hearing to discuss election security and the 2020 election process on Dec. 16, 2020, on Capitol Hill in Washington, D.C.
  • Sen. Ron Johnson, R-Wis.
  • Rep. Jim Jordan, R-Ohio
  • Sen. John Kennedy, R-La.
  • MORE: As he seeks to prevent certification of election, Trump plans to attend DC rally
  • Sen. James Lankford, R-Okla.
  • Sen. Kelly Loeffler, R-Ga.
  • Sen. Cynthia Lummis, R-Wyo.
  • MORE: Trump pressure on Georgia election official puts spotlight on Pence, other top Republicans
  • Sen. Roger Marshall, R-Kan.
  • Sen. Tommy Tuberville, R-Ala.