Cith of Bath men's 4ths secured promotion from Davis Wood East Central 2 with a 10-1 hammering of North Wilts A.
Jack Joyce led the way with a hat-trick for City, whose impressive goal difference means they are virtually certain of the championship too.
Jonny Bradford bagged a brace and Alex Barton, Chris Fountain, John Mahy, Joe Meldrum and Oliver Rice shared the other goals.
The 2nds racked up 12 goals in two matches to keep their East Central 1 promotion bid firmly on track.
Four goals from Gary Ford and two from Ally Stone earned City a 6-0 victory at bottom side Chippenham B.
Dudley Bartlett's double helped them win 6-1 at Wootton Bassett A the following day. Mark Benfield, Sam Cope and Charlie Elias were also among the scorers.
City 3rds were unable to halt their club-mates' only rivals for the runners-up spot, Chippenham A, in a 6-1 defeat. Jamie Gowland netted for the 3rds, who face the 2nds at Kingswood School on Saturday.
James Kellock added two more goals to his tally for the 1sts, who lost 6-4 at Yate in Conference North. Matt Wootton and Matthew Butt were City's other marksmen.
Rhys Jones was on target as City lost 3-1 at home to Leominster on Sunday to finish the weekend empty-handed.
