Mover (noun)

1. A person or company that moves household goods and personal possessions from one location to another.
2. A person or thing that causes movement or activity.
3. A person who initiates or takes an active role in a process or change.

Origin:

From middle english mover, from old english mofere ("one who moves or removes something"), from mofian ("to move"), from proto-germanic *mōƀijaną ("to move"), from proto-indo-european *meh₁- ("to move, change").

Examples:

1. They hired a mover to transport their furniture to their new home.
2. The company was one of the top movers in the industry.
3. The stock market was driven by a few key movers and shakers.
4. He was a mover and a shaker in the field of technology.
5. The mover carefully packed and loaded the fragile china onto the truck.