2015/16 Change from 2014/15 % Change from 2014/15 Overall Rank ( All Universities ) Overall Rank change from 2014/15 Number Established 165 -44 -21% 5th -2 Number Active after 3 years 595 +44 +8% 1st 0 Number Active 0.932k -2 +0% 1st +1 Estimate Employment of Active Firms 2.050k -4 +0% 2nd 0 Estimated Turnover of Active Firms £37.280M -£80k +0% 3rd +2 Estimated External Investment received £37.280M £0 0% 60th -4 Spin-Offs, Graduate Start-up