Hutchings joins the Blues from league rivals Merstham.
He joined the Moatsiders in the summer of 2017 from then-league rivals Leiston.
The 22-year-old joined the Blues from Grays Athletic in October 2017 and made some dominant displays.
Unfortunately, changes to his personal circumstances meant that the commute to Leiston from his new base had increased significantly and Hutchings felt the best option was to play closer to his home, hence the move to Merstham.
Hutchings is a former youth with Heart of Midlothian and Torquay United and has also appeared for Enfield Town and Frome Town.
Wingate have also brought in midfielder Ekpiteta from Vanarama National League South side East Thurrock United.
Ekpiteta joined the Rocks a year or so back from Bishop`s Stortford.
Ekpiteta signed a contract with the Blue Brazil in July for the 2017/18 season having impressed during that pre-season.
He was a member of Dartford’s youth team squad that went on a great run in the FA Youth Cup in the 2013/14 season before losing to Chelsea.
More recently he has played for Fisher FC in the Southern Counties East League and then Grays Athletic.
Stewart joins from National League South side Oxford City but has recently been on loan at Bostik South Central outfit Bedfont Sports.
The 21-year-old joined City in October having previously been on the books at Premier League Watford.
He signed for the Hornets in 2006 and has also had a period in Italy with Udinese in 2015 before returning to Watford the same year.
He made one competitive appearance for the Premier League side in the Emirates FA Cup Third Round, coming on as a substitute in their 2-0 win over Burton Albion in January 2017.