Just ask them. Do they have your right address? Did you move? They have until the end of January to get it to you.
You can get your W2 information from the IRS, see this….
http://www.irs.gov/taxtopics/tc159.html
You can get a copy of your W2 from Social Security for $37
https://faq.ssa.gov/ics/support/KBAnswer.asp?questionID=3836
If you have the same question as Larry-Bird0, then read VolvoGirl's answer above.
If you worked for a company as an employee at any time in 2019, then they are required to send you the W-2, even if you don't work for them any longer.
Call their HR department - they will not be surprised at the request.
Here's some things you can do:
For more information please check What if it's February but I still don't have my W-2?
How can I request my w2 from a company I'm no longer work with?
How if I lost my w2 and I request again my employer doesn't wanna send again?
What can I bring to get my w2 copy from the social security office?
get a W2 copy from SSA