'Companies' in the Bible

The standard of the camp of the Judahites set out first according to their companies, and over his company was Nahshon son of Amminadab.

The standard of the camp of Reuben set out according to their companies; over his company was Elizur son of Shedeur.

And the standard of the camp of the Ephraimites set out according to their companies; over his company was Elishama son of Ammihud.

The standard of the camp of the Danites set out, which was the rear guard of all the camps by their companies; over his company was Ahiezer son of Ammishaddai.

These were the traveling arrangements of the Israelites according to their companies when they traveled.