In today’s fast-paced business world, where many startups struggle to survive beyond five years, there are a few remarkable companies that have been operating for centuries, even more than a millennium.

Long before human civilisation took root, some of Earth’s most ancient inhabitants were quietly securing themselves into the soil—not animals, but trees.

The papacy is one of the oldest and most respected leadership positions in the world, with popes often serving well into old age.

According to the United Nations, global life expectancy at birth has experienced significant changes across various regions. As of 2024, the average life expectancy at birth worldwide is 73.3 years, with females averaging 76.0 years and males 70.7 years. ​