United Kingdom: The Imperial Service Order
Ribbon: Three equal stripes of red, blue and red.
Instituted: August 1902 by King Edward VII.
Awarded: For meritorious service in the clerical and administrative grades of the Civil Service throughout the British Empire.
Grades: One, plus a Medal.
Post-nominal letters: ISO
| Edward VII |  |
Sorry - no picture of female insignia |
| George V |  |
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| George VI | Sorry - no picture of male insignia | Sorry - no picture of female insignia |
| Elizabeth II |  |
Sorry - no picture of female insignia |
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Page last updated: 2 April 2007