CHANGING THE WORLD where we are is the vision of Luminus, the community housing organisation that provides affordable homes for more than 30,000 people in Cambridgeshire. Led by Chan Abraham, the chief executive since its launch in 1999, Luminus has 266 staff based in 18 sites in and around Huntingdon. They find Abraham inspiring, scoring 81% positive, in fourth place among mid-sized organisations. Almost everyone works flexible hours to accommodate the school run or other duties and can accrue up to 13 extra days off. It helps that Luminus has built up its own "temp bank" of part-timers to call on. Nearly half of the workforce has stayed put for more than five years and work does not get in the way of priorities at home (82%, second). www.luminus.org.uk