In the days after the Jan. 6, 2021 attack on the U.S. Capitol, dozens of companies said they would suspend political donations to Republican lawmakers who had backed then-President Donald Trump's baseless claims of fraud in the 2020 election.

More than one year later, Republicans in the House of Representatives who voted to challenge the election results have so far collected about half as much corporate cash as they did at this point in the previous election cycle, a Reuters analysis of campaign finance records shows.

By contrast, corporate donations are up about 10% to House Republicans who voted to certify President Joe Biden's victory over Trump.