Early 2000s struggles

In the early-2000s, the Centennials lost their touch for winning. In the last year of the OHAJDL in 2005-06, they had their worst season ever, winning only 2 games in 36 tries and finishing dead last. In three seasons, from 2005 to 2007, they only won 17 games. The team was at that point where it was ready to fold.^[1]

Return to prominence

Since joining the SOJHL in 2006, the Centennials have improved every season. In 2006-07 they finished 17th with 6 wins. In 2008-09 they finished 15th with 11 wins. In 2008-09 they really came together and had their best season in years, winning 18 games and finishing 7th. In 2009-10 the Centennials continued to improve with a 21-11-4 record, solidifying 3rd overall in the SOJHL.

In the summer of 2010, the Bauer conference dissolved, leaving Thamesford, Ayr, Tavistock, Port Stanley and Wellesley to disperse into the remaining McConnell and Yeck Conferences. The 2010-11 season saw the Centennials best season since 1983-84. Finishing 4th overall in the SOJHL, the Centennials were the McConnell Conference Champions and advanced to the OHA Cup versus Thamesford, eventually losing in 4 games.

In 2011-12 the Centennials finished 4th in the McConnell Conference and 7th overall in the SOJHL, and lost to the eventual OHA Cup Finalists, The Hagersville Hawks, in 5 games of the second round of playoffs.

Promotion to Junior C and Schmalz Cup

In the summer of 2012, the Centennials and the SOJHL were promoted to Junior C to compete for the Schmalz Cup. On March 12, 2013, the Centennials won the first ever SOJHL Jr. C championship with a 4-game-sweep over the Lambeth Lancers.

In the Spring of 2013, the Centennials were moved over to the Niagara & District Junior C Hockey League in a major realignment. They were realigned again weeks after and ended up in the Midwestern Junior C Hockey League. Just three seasons removed from their jump to Junior C, the team won their first Schmalz Cup in 2016 by sweeping the Empire B Junior C Hockey League champion Port Hope Panthers in four games on the shoulders of starting goalie, Mitch Figueiredo.^[2]

In June 2016, Don and Julie Eby were awarded the OHA's highest award for volunteering, the golden stick. The team's home at the North Dumfries Community Complex sits on what used to be 30 acres of their farmland. It was back in 2009 that a former city councillor approached them about giving up the back lot of their land to build the NDCC, forever tying them to the team that they have given 30 years of service. The couple has been the ambassadors for the Centennials in that time, holding several positions on the executive – Don was assistant general manager and general manager, while Julie was treasurer – and, during the 2016 playoffs, were operating the ticket sales and door. Their son Scott was the team's head coach.^[1]

For the 2016-17 season the eight Junior "C" hockey leagues in Southern Ontario amalgamated into one league, the Provincial Junior Hockey League. The Midwestern League were placed in the Central Conference and re-branded the Pat Doherty division.

Purchase of Kitchener Dutchmen and promotion to Junior B

In April 2020, it was announced that the Centennials had purchased the Kitchener Dutchmen with the intention of acquiring their place in the Greater Ontario Junior Hockey League, thus promoting the team to Junior B status.