As of February 20, 2024, the following companies may be large corporate holders of Bitcoin:

1. MicroStrategy is a company that has long been a major holder of Bitcoin and continues to actively invest in cryptocurrency.

2. Tesla is Elon Musk’s company, which also has significant investments in Bitcoin and continues to be interested in cryptocurrency.

3. Square - Jack Dorsey's payments company, which also acquires Bitcoin for its portfolio.

These companies have great potential to increase their Bitcoin holdings and continue an active cryptocurrency investment strategy by 2024.‎