Ribbon: Blue with red edges and a narrow white central stripe.
Instituted: 10 July 1964.
Awarded: For excellent service towards the development of the state of Sarawak and Malaysia.
Grades: 6 (Knight Commander, Commander, Companion, Officer, Member, Knight).
Post-nominal letters: Knight Commander - PNBS, Commander - PSBS, Companion - JBS, Officer - PBS, Member - ABS, Knight - BBS.
Type 1 1964-1973 |
Type 2 1973-1988 |
Type 3 1988-date |
| Knight Commander: Collar |
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| Knight Commander: Badge |
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| Knight Commander: Star |
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| Commander: Badge |
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| Commander: Star |
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| Companion: Badge (Male) |
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| Companion: Badge (Female) |
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| Companion: Star |
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| Officer (Male) |
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| Officer (Female) |
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| Member (Male) |
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| Member (Female) |
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| Knight (Male) |
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| Knight (Female) |
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