Now, Canon has four key divisions: copiers, printers, cameras, and optical equipment.

现在佳能有四个主要分部：复印机、打印机、照相机和光学设备。

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Miller has four divisions - housing, construction, property and mining - all of which recorded profits last year.

BBC: Building firm Miller Group returns to profit

For an already talismanic figure at Bolton who has played through all four divisions, who knows what reaching the pinnacle of an England footballer's career might yet inspire?

BBC: Davies call-up long time in the making

To prevent the growth of inflexible bureaucracy, Lockheed has granted more autonomy to its four main divisions: space, information, electronics and aeronautics.

ECONOMIST: Lockheed Martin