Pfizer contributed a wad to the 2016 inauguration bash, which wouldn’t have gone to DJT. I can’t find anything else.
Trump-tied lobbyists’ revenues peaked in president’s final year
https://www.opensecrets.org/news/2021/01/trump-tied-lobbyists-peaked-in-final-year/
Republican lobbyists emerged as a fundraising force during Trump’s 2020 campaign. And no lobbyist raised more money for Trump than Jeff Miller. The other vice chairman of Trump’s inaugural committee, Miller bundled $10.2 million for Trump’s reelection effort. Miller Strategies raked in cash from powerful pharmaceutical interests such as Pfizer and the Pharmaceutical Research and Manufacturers of America.
Pfizer hires Jeff Miller
https://www.politico.com/newsletters/politico-influence/2019/04/12/pfizer-hires-jeff-miller-424439