Transaction Technology (before it was named IRIS) was founded by David Guest, who started a revolution in the way accountants used software to carry out their daily work. The company was first based in Windsor, Berkshire where it stayed for seven years.
Transaction Technology moved to Woodside, Ascot which was home for a decade.
Keytime was founded in 1989 and joined the IRIS family in 2015, now known as IRIS Keytime.
Cascade Human Resources was founded by Alan Jones in 1992 and joined the IRIS family in 2014, now known as IRIS Cascade.
IRIS shifted its headquarters to Datchet and the picturesque location of Riding Court House – a beautiful historic mansion house in Berkshire.
Customers and employees enjoy a spectacular celebration at the iconic Science Museum in London.