| Year | Grade (if any) | Recipient | Notes | Ref. |
|---|
| 1990 | First Class | | Prince Jefri Bolkiah | Prince of Brunei | [1] [2] |
| Toh Chin Chye | Former Deputy Prime Minister of Singapore | [3] [4] |
| Ong Pang Boon | | [5] [6] |
| E. W. Barker | | [5] [6] |
| Michael Fam | Chairman, Mass Rapid Transit Corporation | [3] [5] |
| Second Class | | Yong Nyuk Lin | | [5] [6] |
| Jek Yeun Thong | Former Minister for Labour | [5] [6] |
| Othman Wok | | [3] [5] |
| Chua Sian Chin | Advocate and solicitor | [5] [6] |
| 1991 | Second Class | | Ee Peng Liang | President, Singapore Council of Social Service | [7] [8] |
| 2006 | First Class | | Lim Siong Guan | Permanent Secretary, Ministry of Finance | [9] [10] |
| Philip Yeo | Chairman, Agency for Science, Technology and Research | [9] [10] |
| 2008 | First Class | | Tommy Koh | | [11] [12] |
| Second Class | | Andrew Chew | Chairman, Public Service Commission | [12] [13] |
| 2012 | First Class | | J. Y. Pillay | Chairman, Council of Presidential Advisers | [14] [15] |
| 2015 | First Class | | Stephen Lee Ching Yen | Immediate Past President, Singapore National Employers Federation | [16] [17] |
| 2017 | First Class | | Eddie Teo Chan Seng | Chairman, Public Service Commission | [18] [19] |
| 2019 | High Distinction | | Lim Chee Onn | Member, Council of Presidential Advisers | [20] [21] |
| 2021 | Distinction | | Peter Seah Lim Huat | | [22] [23] |
| 2024 | High Distinction | | Peter Ho | Chairman, Urban Redevelopment Authority | [24] [25] |
| 2025 | | | Tan Gee Paw | Former chairman, Changi Airport Group | [26] [27] |