# Fourth Lee Hsien Loong Cabinet

The Fourth Cabinet of Lee Hsien Loong of the Government of Singapore was announced on 28 September 2015 following the 2015 general election on 11 September, and came into effect on 1 October 2015. The day after the election, Prime Minister Lee Hsien Loong told the media that he would form the Cabinet within two weeks.
There are seven new office holders, five of whom are newly elected MPs:
| Minister | Ministry |
| Ong Ye Kung | Ministry of Education |
| Ng Chee Meng | Ministry of Education |
| Chee Hong Tat | Minister of State for Health and Information and Communication |
| Koh Poh Koon | Minister of State for Trade Industry and National Development |
| Janil Puthucheary | Minister of State for Education and Communication and Information |
| Baey Yam Keng 马炎庆 | Parliamentary Secretary for Ministry of Culture, Community and Youth |
| Amrin Amin امرين أمين | Parliamentary Secretary for Ministry of Home Affairs and Health |
In addition, there are three outgoing office-holders: Lui Tuck Yew, Hawazi Daipi, and Lee Yi Shyan. Lui Tuck Yew and Hawazi Daipi had both asked to retire before the 2015 general election while Lee Yi Shyan had asked to step down and return to the backbenches.

## Initial composition
### Cabinet

Prior to the general election held on 11 September 2015, Transport Minister Lui Tuck Yew announced his retirement on 11 August. All other incumbent office holders successfully defended their parliamentary seats in the elections.
The list of Cabinet ministers and other office-holders was announced on 28 September 2015. In a press conference, Prime Minister Lee Hsien Loong said, "I have given heavy responsibilities to the next generation of Ministers. They will be stretched and tested. They have to prove themselves and must gel together as a team. Soon after the end of this term, we must have a new team ready to take over from me."
Three veteran ministers were named Coordinating Ministers, each of them overseeing a handful of ministries.
* National Security – Teo Chee Hean.
* Economic and Social Policies – Tharman Shanmugaratnam.
* Infrastructure – Khaw Boon Wan.
Several other ministers will have a change in duties:
* Vivian Balakrishnan – from Environment and Water Resources to Foreign Affairs.
* K. Shanmugam – from Foreign Affairs to Home Affairs, while retaining Law.
* Heng Swee Keat – from Education to Finance.
* Lawrence Wong – from Culture, Community and Youth to National Development.
* Masagos Zulkifli – from the Prime Minister's Office (PMO) to Environment and Water Resources.
* Grace Fu – from the PMO to Culture, Community and Youth.
The Ministry of Education and Ministry of Trade and Industry will each have two full ministers, covering separate aspects.
Composition of the Cabinet :
| Portfolio | Minister | Date |
| Prime Minister | Lee Hsien Loong 李显龙 | 12 August 2004 |
| Minister for Finance | Heng Swee Keat 王瑞杰 | 1 October 2015 |
| Deputy Prime Minister | Heng Swee Keat 王瑞杰 | 1 May 2019 |
| Co-ordinating Minister for National Security | Teo Chee Hean 张志贤 | 1 October 2015 |
| Senior Minister | Teo Chee Hean 张志贤 | 1 May 2019 |
| Co-ordinating Minister for Social Policies | Tharman Shanmugaratnam தர்மன் சண்முகரத்தினம் | 1 October 2015 |
| Senior Minister | Tharman Shanmugaratnam தர்மன் சண்முகரத்தினம் | 1 May 2019 |
| Co-ordinating Minister for Infrastructure Minister for Transport | Khaw Boon Wan 许文远 | 1 October 2015 |
| Minister in the Prime Minister's Office | Ng Chee Meng 黄志明 | 1 May 2018 |
| Minister for Communications and Information Minister-in-charge of Trade Relations | S. Iswaran எஸ். ஈஸ்வரன் | 1 May 2018 |
| Minister for Culture, Community and Youth | Grace Fu Hai Yien 傅海燕 | 1 October 2015 |
| Minister for Defence | Ng Eng Hen 黄永宏 | 1 October 2015 |
| Minister for Education | Ong Ye Kung 王乙康 | 1 May 2018 |
| Minister for the Environment and Water Resources Minister-in-Charge of Muslim Affairs | Masagos Zulkifli ماسڬوس ذوالكفل | 1 October 2015 1 May 2018 |
| Minister for Foreign Affairs | Vivian Balakrishnan விவியன் பாலகிருஷ்ணன் | 1 October 2015 |
| Minister for Manpower | Josephine Teo 杨莉明 | 1 May 2018 |
| Second Minister for Home Affairs | Josephine Teo 杨莉明 | 11 September 2017 |
| Minister for Health | Gan Kim Yong 颜金勇 | 1 October 2015 |
| Minister for Home Affairs Minister for Law | K. Shanmugam காசிவிஸ்வநாதன் சண்முகம் | 1 October 2015 |
| Minister for Social and Family Development | Desmond Lee 李智陞 | 11 September 2017 |
| Second Minister for National Development | Desmond Lee 李智陞 | 1 May 2017 |
| Minister in the Prime Minister's Office | Indranee Thurai Rajah இந்திராணி ராஜா | 1 May 2018 |
| Second Minister for Education | Indranee Thurai Rajah இந்திராணி ராஜா | 1 May 2018 |
| Second Minister for Finance | Indranee Thurai Rajah இந்திராணி ராஜா | 1 May 2018 |
| Second Minister for Law | Indranee Thurai Rajah இந்திராணி ராஜா | 1 May 2018 – 30 June 2018 |
| Minister for National Development | Lawrence Wong 黄循财 | 1 October 2015 |
| Second Minister for Finance | Lawrence Wong 黄循财 | 22 August 2016 |
| Minister for Trade and Industry | Chan Chun Sing 陈振声 | 1 May 2018 |
Sources: Transcript of Prime Minister Lee Hsien Loong's Statement at the Press Conference on the new Cabinet Line-Up on 28 September 2015, Prime Minister's Office, 29 September 2015, archived from the original on 29 September 2015; Rachel Chang (29 September 2015), "PM names Cabinet aimed at leadership succession: Coordinating ministers will help tackle complex matters, mentor younger ministers", The Straits Times, p. A1; Laura Elizabeth Philomin (29 September 2015), "Five new faces to become office-holders", Today, archived from the original on 29 September 2015.

### Ministers of State and Parliamentary Secretaries

Desmond Lee, Mohamad Maliki Osman and Sim Ann were promoted from Ministers of State to Senior Ministers of State.

## Reshuffles
### Between 1 October 2015 and 1 January 2016

As of 1 October 2015 and 1 January 2016 :
| Ministry | Ministers | Ministers of State | Parliamentary Secretaries |
| Prime Minister's Office | Lee Hsien Loong (Prime Minister) Teo Chee Hean (Deputy Prime Minister and Coordinating Minister for National Security) Tharman Shanmugaratnam (Deputy Prime Minister and Coordinating Minister for Economic and Social Policies) Khaw Boon Wan (Coordinating Minister for Infrastructure) Chan Chun Sing (Minister) | Heng Chee How (Senior Minister of State) Josephine Teo (Senior Minister of State) Sam Tan (Minister of State) | |
| Defence | Ng Eng Hen | Maliki Osman (Senior Minister of State) Ong Ye Kung (Senior Minister of State) | |
| Foreign Affairs | Vivian Balakrishnan | Josephine Teo (Senior Minister of State) Maliki Osman (Senior Minister of State) | |
| Home Affairs | K. Shanmugam | Desmond Lee (Senior Minister of State) | Amrin Amin |
| Trade and Industry | Lim Hng Kiang (Minister for Trade and Industry (Trade)) S. Iswaran (Minister for Trade and Industry (Industry)) | Koh Poh Koon (Minister of State) | Low Yen Ling |
| Finance | Heng Swee Keat | Indranee Rajah (Senior Minister of State) Sim Ann (Senior Minister of State) | |
| Manpower | Lim Swee Say | Teo Ser Luck (Minister of State) Sam Tan (Minister of State) | |
| Transport | Khaw Boon Wan | Josephine Teo (Senior Minister of State) Ng Chee Meng (Senior Minister of State) | |
| National Development | Lawrence Wong | Desmond Lee (Senior Minister of State) Koh Poh Koon (Minister of State) | |
| Communications and Information | Yaacob Ibrahim | Chee Hong Tat (Minister of State) Janil Puthucheary (Minister of State) | |
| Environment and Water Resources | Masagos Zulkifli | Amy Khor (Senior Minister of State) | |
| Law | K. Shanmugam | Indranee Rajah (Senior Minister of State) | |
| Health | Gan Kim Yong | Amy Khor (Senior Minister of State) Lam Pin Min (Minister of State) Chee Hong Tat (Minister of State) | |
| Education | Ng Chee Meng (Minister for Education (Schools)) Ong Ye Kung (Minister for Education (Higher Education and Skills)) | Janil Puthucheary (Minister of State) | Muhammad Faishal Ibrahim Low Yen Ling |
| Social and Family Development | Tan Chuan-Jin | | Muhammad Faishal Ibrahim |
| Culture, Community and Youth | Grace Fu | Sim Ann (Senior Minister of State) | Baey Yam Keng |

### Between 1 May and 11 September 2017

As of 1 May and 11 September 2017 :
| Ministry | Ministers | Ministers of State | Parliamentary Secretaries |
| Prime Minister's Office | Lee Hsien Loong (Prime Minister) Teo Chee Hean (Deputy Prime Minister and Coordinating Minister for National Security) Tharman Shanmugaratnam (Deputy Prime Minister and Coordinating Minister for Economic and Social Policies) Khaw Boon Wan (Coordinating Minister for Infrastructure) Chan Chun Sing (Minister) Josephine Teo (Minister) | Heng Chee How (Senior Minister of State) Sam Tan (Minister of State) | |
| Defence | Ng Eng Hen Ong Ye Kung (Second Minister) | Maliki Osman (Senior Minister of State) | |
| Foreign Affairs | Vivian Balakrishnan | Maliki Osman (Senior Minister of State) Sam Tan (Minister of State) | |
| Home Affairs | K. Shanmugam Josephine Teo (Second Minister) | | Amrin Amin (Parliamentary Secretary) |
| Trade and Industry | Lim Hng Kiang (Minister for Trade and Industry (Trade)) S. Iswaran (Minister for Trade and Industry (Industry)) | Koh Poh Koon (Senior Minister of State) Sim Ann (Senior Minister of State) | Low Yen Ling (Parliamentary Secretary) |
| Finance | Heng Swee Keat Lawrence Wong (Second Minister) | Indranee Rajah (Senior Minister of State) | |
| Manpower | Lim Swee Say Josephine Teo (Second Minister) | Teo Ser Luck (Minister of State) Sam Tan (Minister of State) | |
| Transport | Khaw Boon Wan Ng Chee Meng (Second Minister) | Lam Pin Min (Senior Minister of State) | |
| National Development | Lawrence Wong Desmond Lee (Second Minister) | Koh Poh Koon (Minister of State) | |
| Communications and Information | Yaacob Ibrahim | Chee Hong Tat (Senior Minister of State) Janil Puthucheary (Senior Minister of State) | |
| Environment and Water Resources | Masagos Zulkifli | Amy Khor (Senior Minister of State) | |
| Law | K. Shanmugam | Indranee Rajah (Senior Minister of State) | |
| Health | Gan Kim Yong | Amy Khor (Senior Minister of State) Lam Pin Min (Senior Minister of State) Chee Hong Tat (Senior Minister of State) | Amrin Amin (Parliamentary Secretary) |
| Education | Ng Chee Meng (Minister for Education (Schools)) Ong Ye Kung (Minister for Education (Higher Education and Skills)) | Janil Puthucheary (Senior Minister of State) | Muhammad Faishal Ibrahim (Senior Parliamentary Secretary) Low Yen Ling (Senior Parliamentary Secretary) |
| Social and Family Development | Desmond Lee | | Muhammad Faishal Ibrahim (Senior Parliamentary Secretary) |
| Culture, Community and Youth | Grace Fu | Sim Ann (Senior Minister of State) | Baey Yam Keng (Parliamentary Secretary) |

### Between 1 May 2018 and 30 April 2019

As of 1 May 2018 :
| Ministry | Ministers | Ministers of State | Parliamentary Secretaries |
| Prime Minister's Office | Lee Hsien Loong (Prime Minister) Teo Chee Hean (Deputy Prime Minister and Coordinating Minister for National Security) Tharman Shanmugaratnam (Deputy Prime Minister and Coordinating Minister for Economic and Social Policies) Khaw Boon Wan (Coordinating Minister for Infrastructure) Ng Chee Meng (Minister) Indranee Rajah (Minister) | | |
| Defence | Ng Eng Hen | Maliki Osman (Senior Minister of State) Heng Chee How (Senior Minister of State) | |
| Foreign Affairs | Vivian Balakrishnan | Maliki Osman (Senior Minister of State) Sam Tan (Minister of State) | Tan Wu Meng (Senior Parliamentary Secretary) |
| Home Affairs | K. Shanmugam Josephine Teo (Second Minister) | | Amrin Amin (Senior Parliamentary Secretary) Sun Xueling (Senior Parliamentary Secretary) |
| Trade and Industry | Chan Chun Sing | Koh Poh Koon (Senior Minister of State) Chee Hong Tat (Senior Minister of State) | Tan Wu Meng (Senior Parliamentary Secretary) |
| Finance | Heng Swee Keat Lawrence Wong (Second Minister) Indranee Rajah (Second Minister) | | |
| Manpower | Josephine Teo | Zaqy Mohamad (Minister of State) | Low Yen Ling (Senior Parliamentary Secretary) |
| Transport | Khaw Boon Wan | Lam Pin Min (Senior Minister of State) Janil Puthucheary (Senior Minister of State) | Baey Yam Keng (Senior Parliamentary Secretary) |
| National Development | Lawrence Wong Desmond Lee (Second Minister) | Zaqy Mohamad (Minister of State) | Sun Xueling (Senior Parliamentary Secretary) |
| Communications and Information | S. Iswaran | Janil Puthucheary (Senior Minister of State) Sim Ann (Senior Minister of State) | |
| Environment and Water Resources | Masagos Zulkifli | Amy Khor (Senior Minister of State) | |
| Law | K. Shanmugam Indranee Rajah (Second Minister; until 30 June 2018) | Edwin Tong (Senior Minister of State; start 1 July 2018) | |
| Health | Gan Kim Yong | Amy Khor (Senior Minister of State) Lam Pin Min (Senior Minister of State) Edwin Tong (Senior Minister of State; start 1 July 2018) | Amrin Amin (Senior Parliamentary Secretary) |
| Education | Ong Ye Kung Indranee Rajah (Second Minister) | Chee Hong Tat (Senior Minister of State) | Muhammad Faishal Ibrahim (Senior Parliamentary Secretary) Low Yen Ling (Senior Parliamentary Secretary) |
| Social and Family Development | Desmond Lee | Sam Tan (Minister of State) | Muhammad Faishal Ibrahim (Senior Parliamentary Secretary) |
| Culture, Community and Youth | Grace Fu | Sim Ann (Senior Minister of State) | Baey Yam Keng (Senior Parliamentary Secretary) |

### Between 1 May 2019 and 26 July 2020

As of 1 May 2019 :
| Ministry | Ministers | Ministers of State | Parliamentary Secretaries |
| Prime Minister's Office | Lee Hsien Loong (Prime Minister) Heng Swee Keat (Deputy Prime Minister) Teo Chee Hean (Senior Minister and Coordinating Minister for National Security) Tharman Shanmugaratnam (Senior Minister and Coordinating Minister for Social Policies) Khaw Boon Wan (Coordinating Minister for Infrastructure) Ng Chee Meng (Minister) Indranee Rajah (Minister) | | |
| Defence | Ng Eng Hen | Maliki Osman (Senior Minister of State) Heng Chee How (Senior Minister of State) | |
| Foreign Affairs | Vivian Balakrishnan | Maliki Osman (Senior Minister of State) Sam Tan (Minister of State) | Tan Wu Meng (Senior Parliamentary Secretary) |
| Home Affairs | K. Shanmugam Josephine Teo (Second Minister) | | Amrin Amin (Senior Parliamentary Secretary) Sun Xueling (Senior Parliamentary Secretary) |
| Trade and Industry | Chan Chun Sing | Koh Poh Koon (Senior Minister of State) Chee Hong Tat (Senior Minister of State) | Tan Wu Meng (Senior Parliamentary Secretary) |
| Finance | Heng Swee Keat Lawrence Wong (Second Minister) Indranee Rajah (Second Minister) | | |
| Manpower | Josephine Teo | Zaqy Mohamad (Minister of State) | Low Yen Ling (Senior Parliamentary Secretary) |
| Transport | Khaw Boon Wan | Lam Pin Min (Senior Minister of State) Janil Puthucheary (Senior Minister of State) | Baey Yam Keng (Senior Parliamentary Secretary) |
| National Development | Lawrence Wong Desmond Lee (Second Minister) | Zaqy Mohamad (Minister of State) | Sun Xueling (Senior Parliamentary Secretary) |
| Communications and Information | S. Iswaran | Janil Puthucheary (Senior Minister of State) Sim Ann (Senior Minister of State) | |
| Environment and Water Resources | Masagos Zulkifli | Amy Khor (Senior Minister of State) | |
| Law | K. Shanmugam | Edwin Tong (Senior Minister of State) | |
| Health | Gan Kim Yong | Amy Khor (Senior Minister of State) Lam Pin Min (Senior Minister of State) Edwin Tong (Senior Minister of State) | Amrin Amin (Senior Parliamentary Secretary) |
| Education | Ong Ye Kung Indranee Rajah (Second Minister) | Chee Hong Tat (Senior Minister of State) | Muhammad Faishal Ibrahim (Senior Parliamentary Secretary) Low Yen Ling (Senior Parliamentary Secretary) |
| Social and Family Development | Desmond Lee | Sam Tan (Minister of State) | Muhammad Faishal Ibrahim (Senior Parliamentary Secretary) |
| Culture, Community and Youth | Grace Fu | Sim Ann (Senior Minister of State) | Baey Yam Keng (Senior Parliamentary Secretary) |

## Summary

| Name | 1 October 2015 | 1 January 2016 | 22 August 2016 | 1 November 2016 | 1 May 2017 | 11 September 2017 | 1 May 2018 | 1 July 2018 | 1 May 2019 |
| Cabinet Ministers ||||||||||
| Lee Hsien Loong | Prime Minister | Prime Minister | Prime Minister | Prime Minister | Prime Minister | Prime Minister | Prime Minister | Prime Minister | Prime Minister |
| Teo Chee Hean | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Senior Minister |
| Coordinating Minister, National Security |||||||||
| Tharman Shanmugaratnam | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Deputy Prime Minister | Senior Minister |
| Tharman Shanmugaratnam | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Economic & Social Policies | Coordinating Minister, Social Policies |
| Heng Swee Keat | - | - | - | - | - | - | - | - | Deputy Prime Minister |
| Min, Finance |||||||||
| Khaw Boon Wan | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport | Coordinating Minister, Infrastructure Min, Transport |
| Ng Eng Hen | Min, Defence | Min, Defence | Min, Defence | Min, Defence | Min, Defence | Min, Defence | Min, Defence | Min, Defence | Min, Defence |
| Vivian Balakrishnan | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs | Min, Foreign Affairs |
| K. Shanmugam | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law | Min, Home Affairs Min, Law |
| Gan Kim Yong | Min, Health | Min, Health | Min, Health | Min, Health | Min, Health | Min, Health | Min, Health | Min, Health | Min, Health |
| S. Iswaran | Min, Trade & Industry (Industry) | Min, Trade & Industry (Industry) | Min, Trade & Industry (Industry) | Min, Trade & Industry (Industry) | Min, Trade & Industry (Industry) | Min, Trade & Industry (Industry) | Min, Communications & Information | Min, Communications & Information | Min, Communications & Information |
| Grace Fu | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth | Min, Culture, Community & Youth |
| Chan Chun Sing | Min, PMO | Min, PMO | Min, PMO | Min, PMO | Min, PMO | Min, PMO | Min, Trade & Industry | Min, Trade & Industry | Min, Trade & Industry |
| Lawrence Wong | Min, National Development | Min, National Development | Min, National Development 2M, Finance | Min, National Development 2M, Finance | Min, National Development 2M, Finance | Min, National Development 2M, Finance | Min, National Development 2M, Finance | Min, National Development 2M, Finance | Min, National Development 2M, Finance |
| Masagos Zulkifli | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources | Min, Environment & Water Resources |
| Ng Chee Meng | Ag Min, Education (Schools) SMS, Transport | Ag Min, Education (Schools) SMS, Transport | Ag Min, Education (Schools) SMS, Transport | Min, Education (Schools) 2M, Transport | Min, Education (Schools) 2M, Transport | Min, Education (Schools) 2M, Transport | Min, PMO | Min, PMO | Min, PMO |
| Ong Ye Kung | Ag Min, Education (Higher Education & Skills) SMS, Defence | Ag Min, Education (Higher Education & Skills) SMS, Defence | Ag Min, Education (Higher Education & Skills) SMS, Defence | Min, Education (Higher Education & Skills) 2M, Defence | Min, Education (Higher Education & Skills) 2M, Defence | Min, Education (Higher Education & Skills) 2M, Defence | Min, Education | Min, Education | Min, Education |
| Josephine Teo | SMS, PMO SMS, Foreign Affairs SMS, Transport | SMS, PMO SMS, Foreign Affairs SMS, Transport | SMS, PMO SMS, Foreign Affairs SMS, Transport | SMS, PMO SMS, Foreign Affairs SMS, Transport | Min, PMO 2M, Foreign Affairs 2M, Manpower | Min, PMO 2M, Home Affairs 2M, Manpower | Min, Manpower 2M, Home Affairs | Min, Manpower 2M, Home Affairs | Min, Manpower 2M, Home Affairs |
| Desmond Lee | SMS, Home Affairs SMS, National Development | SMS, Home Affairs SMS, National Development | SMS, Home Affairs SMS, National Development | SMS, Home Affairs SMS, National Development | Min, PMO 2M, Home Affairs 2M, National Development | Min, Social & Family Development 2M, National Development | Min, Social & Family Development 2M, National Development | Min, Social & Family Development 2M, National Development | Min, Social & Family Development 2M, National Development |
| Indranee Rajah | SMS, Law SMS, Finance | SMS, Law SMS, Finance | SMS, Law SMS, Finance | SMS, Law SMS, Finance | SMS, Law SMS, Finance | SMS, Law SMS, Finance | Min, PMO 2M, Law 2M, Finance 2M, Education | Min, PMO 2M, Finance 2M, Education | Min, PMO 2M, Finance 2M, Education |
| Lim Hng Kiang | Min, Trade & Industry (Trade) | Min, Trade & Industry (Trade) | Min, Trade & Industry (Trade) | Min, Trade & Industry (Trade) | Min, Trade & Industry (Trade) | Min, Trade & Industry (Trade) | - | - | - |
| Lim Swee Say | Min, Manpower | Min, Manpower | Min, Manpower | Min, Manpower | Min, Manpower | Min, Manpower | - | - | - |
| Yaacob Ibrahim | Min, Communications & Information | Min, Communications & Information | Min, Communications & Information | Min, Communications & Information | Min, Communications & Information | Min, Communications & Information | - | - | - |
| Tan Chuan-Jin | Min, Social & Family Development | Min, Social & Family Development | Min, Social & Family Development | Min, Social & Family Development | Min, Social & Family Development | - | - | - | - |
| Ministers of State and Parliamentary Secretaries ||||||||||
| Heng Chee How | SMS, PMO | SMS, PMO | SMS, PMO | SMS, PMO | SMS, PMO | SMS, PMO | SMS, Defence | SMS, Defence | SMS, Defence |
| Maliki Osman | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs | SMS, Defence SMS, Foreign Affairs |
| Edwin Tong | - | - | - | - | - | - | - | SMS, Law SMS, Health | SMS, Law SMS, Health |
| Lam Pin Min | MOS, Health | MOS, Health | MOS, Health | MOS, Health | SMS, Health SMS, Transport | SMS, Health SMS, Transport | SMS, Health SMS, Transport | SMS, Health SMS, Transport | SMS, Health SMS, Transport |
| Janil Puthucheary | - | MOS, Communications & Information MOS, Education | MOS, Communications & Information MOS, Education | MOS, Communications & Information MOS, Education | SMS, Communications & Information SMS, Education | SMS, Communications & Information SMS, Education | SMS, Communications & Information SMS, Transport | SMS, Communications & Information SMS, Transport | SMS, Communications & Information SMS, Transport |
| Amy Khor | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health | SMS, Environment & Water Resources SMS, Health |
| Chee Hong Tat | MOS, Communications & Information MOS, Health | MOS, Communications & Information MOS, Health | MOS, Communications & Information MOS, Health | MOS, Communications & Information MOS, Health | SMS, Communications & Information SMS, Health | SMS, Communications & Information SMS, Health | SMS, Trade & Industry SMS, Education | SMS, Trade & Industry SMS, Education | SMS, Trade & Industry SMS, Education |
| Koh Poh Koon | - | MOS, Trade & Industry MOS, National Development | MOS, Trade & Industry MOS, National Development | MOS, Trade & Industry MOS, National Development | SMS, Trade & Industry SMS, National Development | SMS, Trade & Industry SMS, National Development | SMS, Trade & Industry | SMS, Trade & Industry | SMS, Trade & Industry |
| Sim Ann | SMS, Finance SMS, Culture, Community & Youth | SMS, Finance SMS, Culture, Community & Youth | SMS, Trade & Industry SMS, Culture, Community & Youth | SMS, Trade & Industry SMS, Culture, Community & Youth | SMS, Trade & Industry SMS, Culture, Community & Youth | SMS, Trade & Industry SMS, Culture, Community & Youth | SMS, Communications & Information SMS, Culture, Community & Youth | SMS, Communications & Information SMS, Culture, Community & Youth | SMS, Communications & Information SMS, Culture, Community & Youth |
| Sam Tan | MOS, PMO MOS, Manpower | MOS, PMO MOS, Manpower | MOS, PMO MOS, Manpower | MOS, PMO MOS, Manpower | MOS, PMO MOS, Manpower MOS, Foreign Affairs | MOS, PMO MOS, Manpower MOS, Foreign Affairs | MOS, Social & Family Development MOS, Foreign Affairs | MOS, Social & Family Development MOS, Foreign Affairs | MOS, Social & Family Development MOS, Foreign Affairs |
| Zaqy Mohamad | - | - | - | - | - | - | MOS, National Development MOS, Manpower | MOS, National Development MOS, Manpower | MOS, National Development MOS, Manpower |
| Amrin Amin | PS, Home Affairs | PS, Home Affairs | PS, Home Affairs | PS, Home Affairs | PS, Home Affairs PS, Health | PS, Home Affairs PS, Health | SPS, Home Affairs SPS, Health | SPS, Home Affairs SPS, Health | SPS, Home Affairs SPS, Health |
| Low Yen Ling | PS, Trade & Industry PS, Education | PS, Trade & Industry PS, Education | PS, Trade & Industry PS, Education | PS, Trade & Industry PS, Education | SPS, Trade & Industry SPS, Education | SPS, Trade & Industry SPS, Education | SPS, Manpower SPS, Education | SPS, Manpower SPS, Education | SPS, Manpower SPS, Education |
| Muhammad Faishal Ibrahim | PS, Education PS, Social & Family Development | PS, Education PS, Social & Family Development | PS, Education PS, Social & Family Development | PS, Education PS, Social & Family Development | SPS, Education SPS, Social & Family Development | SPS, Education SPS, Social & Family Development | SPS, Education SPS, Social & Family Development | SPS, Education SPS, Social & Family Development | SPS, Education SPS, Social & Family Development |
| Baey Yam Keng | PS, Culture, Community & Youth | PS, Culture, Community & Youth | PS, Culture, Community & Youth | PS, Culture, Community & Youth | PS, Culture, Community & Youth | PS, Culture, Community & Youth | SPS, Transport SPS, Culture, Community & Youth | SPS, Transport SPS, Culture, Community & Youth | SPS, Transport SPS, Culture, Community & Youth |
| Sun Xueling | - | - | - | - | - | - | SPS, Home Affairs SPS, National Development | SPS, Home Affairs SPS, National Development | SPS, Home Affairs SPS, National Development |
| Tan Wu Meng | - | - | - | - | - | - | SPS, Foreign Affairs SPS, Trade & Industry | SPS, Foreign Affairs SPS, Trade & Industry | SPS, Foreign Affairs SPS, Trade & Industry |
| Teo Ser Luck | MOS, Manpower | MOS, Manpower | MOS, Manpower | MOS, Manpower | - | - | - | - | - |
| Name | 1 October 2015 | 1 January 2016 | 22 August 2016 | 1 November 2016 | 1 May 2017 | 11 September 2017 | 1 May 2018 | 1 July 2018 | 1 May 2019 |