Fine Gael backbenchers Simon Harris and Dara Murphy are among a number of promotions to the junior ministerial ranks.
The Cabinet has agreed the appointment of the Ministers of State, with 15 positions filled.
Mr Harris, a Wicklow TD, will become Minister of State in the Department of Finance, the position formerly held by Brian Hayes.
Mr Murphy of Cork North Central is to be Minister of State at the Department of Foreign Affairs dealing with Europe replacing Paschal Donohoe.
Labour's Kevin Humphreys is the junior minister for Social Protection, with party colleague Aodhán Ó Ríordáin also promoted.
Labour's Ann Phelan will be a Minister of State in the Department of Agriculture with responsibility for rural affairs.
Fine Gael's Damien English will be junior minister for Education and Enterprise, while Fine Gael's Joe McHugh will also be a junior minister.
Fine Gael Ministers of State
Paul Kehoe - Minister of State at the Department of the Taoiseach with Special Responsibility as Government Chief Whip and Defence
Simon Harris - Minister of State at the Departments of Finance PER and Taoiseach with Special Responsibility for the OPW, Public procurement, and International Banking (incl IFSC)
Dara Murphy - Minister of State at the Departments of the Taoiseach and Foreign Affairs Natural Resources with Special Responsibility for European Affairs and Data Protection
Damien English - Minister of State at the Departments of Education and Skills and Jobs, Enterprise and Innovation With Special Responsibility for Skills, Research and Innovation
Tom Hayes - Minister of State at the Department of Agriculture, Food and Marine With Special Responsibility for Food, Forestry Horticulture and Food Safety
Joe McHugh - Minister of State at the Department of Arts, Heritage and Gaeltacht Affairs and the Department of Communications, Energy and Natural Resources with Special Responsibility for Gaeltacht Affairs and Natural Resources
Michael Ring - Minister of State at the Department of Transport, Tourism and Sport with Special Responsibility for Tourism and Sport
Paudie Coffey - Minister of State at the Department of the Environment with Special Responsibility for Housing, Planning and Coordination of the Construction 2020 Strategy
Jimmy Deenihan - Minister of State at the Departments of the Taoiseach and Foreign Affairs with Special Responsibility for the Diaspora
Labour Ministers of State
Ged Nash - Super-Junior: Minister for Business and Employment (at D/Jobs, Enterprise and Innovation) With Special responsibility for small business and collective bargaining
Kathleen Lynch - Minister of State at the Department of Health With Special Responsibility for Primary Care, Mental Health and Disability
Kevin Humphries - Minister of State at the Department of Social Protection with Special Responsibility for Activation
Ann Phelan - Minister of State at the Departments of Agriculture, Food and Marine and Transport, Tourism and Sport with Special Responsibility for Rural Economic Development (implementation of the CEDRA Report) and rural transport.
Aodhan O'Ríordain - Minister of State at the Departments of Justice and Equality and Arts, Heritage and the Gaeltacht With Special Responsibility for Equality, New Communities and Culture
Sean Sherlock - Minister of State at the Department of Foreign Affairs with Special Responsibility for ODA, Trade Promotion and North South cooperation.
Several junior ministers have been dropped, including Joe Costello, Ciaran Cannon, Fergus O'Dowd, Dinny McGinley and John Perry.
