You can use logos/names of organizations in your meme to make it more authentic as if you are their Chief Meme Officer! (Btw, if you're not aware, that is an actual job description under marketing department of corporates nowadays, you get paid to make memes for a company!)

Also,

1. MemeChat is a good place to find meme templates and inspiration. Google images also works if you remember the memes or have an archive of thousands of memes to refer to.
2. An instagram page named madovermarketing_mom has many examples of good/fun/smart meme marketing and other types of marketing related posts.

We've a lot of memes, but here we have a few cherry picked and assigned categories according the the themes we provided:

1. As a Corporate

A very good example of corporate based meme-marketing is the likes of Zomato and Swiggy, here are a few of their memes (though many of zomato/swiggy memes would be a combination of corporate identity and everyday products):

Even our Internship Partner CognoAI does not hold back on using meme trends!