77. TIEVA

Revenue: £58.7m (+14.3%)

Staff: N/A

Pudsey-HQ TIEVA grew revenues 14.3 per cent on last year's annualised figure, after changing its reporting period.

Formed by the merger of Prodec and Optm, this largely accounts for TIEVA's revenue jump.

The united group reported a gross profit margin of 23 per cent, roughly on par with the year prior, delivering ‘sustainable growth' for the MSP.