written abbreviation for established: used with a date to show when a company or organization was begun: P. R. Jones & Co, Est.

How do you use est?

The correct abbreviation for established is est. For example: The organization, est. in 1825, hosts annual gala dinners in New York.

How do you write EST date?

There is no single correct way to write it. Estd seems more common on older signs, or things that were established longer ago.

Likewise for Est:
EST. 1946.Est. 2002.EST 1937.

“Eastern Standard Time” is the most common definition for EST on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok. EST.