** Shares of NRW Holdings NWH.AX rise as much as 4.5% to a record high of A$5.35

** Stock on track for its best session since November 10, if current gains hold

** The diversified contract services provider lifts FY26 revenue forecast to A$4.1 billion ($2.68 billion) from A$4 billion previously guided

** Raises FY26 underlying EBITDA forecast to between A$260 million and A$265 million, from A$255 million and A$265 million

** Stock up 36.3% YTD, including the session's moves

($1 = 1.5309 Australian dollars)

(Reporting by Anjali Singh in Bengaluru)

((anjali.singh2@thomsonreuters.com;))