The Manchester-based large-format digital printer said an increase in workload, new kit investments and the move into premises in Eccles were to thank for the increase.
Last year, the 35-staff firm completed the largest vinyl print in its history, a 3,500sqm installation for Chill Factore, Europe's longest and widest real-snow indoor ski slope.
The firm also invested in a five-colour super-wide-format Vutek QS digital printer and a Zund cutter.
Image Group marketing director Kevin Rowe told printweek.com that the growth was a "culmination of consistency and quality coupled with a strong sales service".
Image Group sales director Rick Jervis said: "We're particularly proud of these latest figures. We have chosen to invest heavily in new premises and the latest technology to ensure we stay ahead of the game."
Large-format specialist Image Group hits 3m mark
The Image Group has capped a successful 2007, the strongest in the firm's history, by reporting a 25% jump in turnover to 3m.