Former Chiefs and Waikato No 8 Alex Bradley is among the new faces in the Thames Valley squad of 33, from which the Heartland Championship group will be selected.
The 35-year-old appeared in 38 games for Waikato from 2009-12, plus eight matches for the Chiefs in 2012.
Bradley is a loan player from Waikato club United Matamata Sports, while there are some other interesting new faces, such as former Ireland Under 19 flanker Rory Maloney of Connacht (via the Hauraki North club), former Melbourne Rebels Under 20s centre Tumua Tiumafifi and former Northland B rep Rupeni Vosayaco.
New head coach and former Thames Valley prop Matt Bartleet will be assisted by David Harrison, the union's leading all-time pointscorer (with 665), and Joe Murray.
The squad contains a mix of new faces, along with some more familiar names. Former Counties Manukau and New Zealand Heartland XV fullback/wing Lance Easton is the most experienced among them, having played 61 games for Thames Valley.
The squad includes two loan players, other than Bradley, and one Player of Origin as per the competition rules. The other loan players are Aaron Carroll, a lock from Mt Maunganui Sports in Bay of Plenty, and Harrison Lafituanai, a wing from Melville.