Annual observance

Loomis Day

May 30 Cultural / community observance Updated 2026-07-08

Loomis Day 💰 is featured in the Obscure Holiday Calendar app with custom icons, reminder options, and quick posts.

Overview

Loomis Day, observed annually on May 30th, is an unofficial recognition of Loomis, a prominent global cash handling and security company. While not a public holiday, it is acknowledged by employees and often humorously by the public, drawing attention to the armored vehicles and the secure transport of cash and valuables that Loomis facilitates worldwide. It highlights the often-unseen work involved in keeping the flow of currency secure.

Why it matters: Loomis Day, observed on May 30, serves as a lighthearted acknowledgment of the vital role Loomis plays in the global cash handling and security industry.

Origin and story

Loomis is one of the world's largest cash management companies, operating in over 20 countries.

The company's origins date back to 1852 in the United States, initially providing transport services for gold and silver.

Quick facts

  • DateMay 30
  • TypeCultural / community observance
  • Great forFriends, Families, Classrooms, Teams

Also on this date

Ways to celebrate

A dentist from Virginia was transmitting signals between mountaintop kites years before Marconi was even born — and on this date in 1872, he patented wireless telegraphy, decades ahead of the inventor usually credited with it.

Mark the anniversary

Celebrate by:

  • Sending a message wirelessly today, and thinking about how recent that technology actually is.
  • Looking up how kite-based experiments led to the earliest wireless communication tests.

Learn about Mahlon Loomis

Helpful resources:

Did you know?

Loomis conducted his first wireless aerial communication test in Virginia's Blue Ridge Mountains in 1866, using kites flown miles apart — a full eight years before Guglielmo Marconi, who's far more commonly credited as radio's inventor, was even born.

Fun facts

  • Loomis is one of the world's largest cash management companies, operating in over 20 countries.
  • The company's origins date back to 1852 in the United States, initially providing transport services for gold and silver.
  • Loomis armored vehicles transport billions in cash and other valuables daily, serving banks, retailers, and other businesses.

Sources and attribution

Dr. Mahlon Loomis: Pioneer of Radio (Lynchburg Museum System)

External links may lead to third-party websites.


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FAQ

When is Loomis Day?
It is observed on May 30 each year.
What is Loomis Day?
Loomis Day, observed annually on May 30th, is an unofficial recognition of Loomis, a prominent global cash handling and security company. While not a public holiday, it is acknowledged by employees and often humorously by the public, drawing attention to the armored vehicles and the secure transport of cash and valuables that Loomis facilitates worldwide. It highlights the often-unseen work involved in keeping the flow of currency secure.
How do people celebrate Loomis Day?
Send a message wirelessly and consider that a Virginia dentist first tested wireless communication in 1866, years before Marconi was born.

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