The firms were selected from an original list of 16 bidders and will carry out a rolling programme of new build over the next four years.
Former maintenance and repairs contractor Mitie has also been replaced by Axis and Breyer.
The housing association has detailed a new build development programme of around 500 homes in the eastern London boroughs extending through to the Essex Thames Gateway region.
- Bramall Construction
- Galliford Try Partnerships
- Higgins Construction
- Hill Partnerships