Siaya senator James Orengo, Budalang'i lawmaker Ababu Namwamba and former anti- corruption boss John Githogo have been invited to statehouse by President Uhuru Kenyatta.
Uhuru sent them a formal invitation to the Governance and Accountability Summit set for next Tuesday, through Chief of Staff and Head of Public Service Joseph Kinyua.
"Please come prepared to effectively contribute in the interactive sessions that are integral part of the summit," read the letter.
Guest will have breakfast at 6.15am for before the summit commences at 7am.
Among those who will attend the summit are National Assembly Majority leader Aden Duale and Senate Majority leader Kindiki Kithure.
Others are Senators Anyang' Nyong'o (Kisumu), Kipchumba Murkomen (Elgeyo Marakwet) and Bonny Khalwale (Kakamega), and Taita Taveta MP Naomi Shaban.