Revenue: £228.7m (+27%)
Net profit margin: 2.1% Staff: 479
This Chesterfield-based reseller smashed through the £200m revenue barrier in its year to 31 December 2018 as net profits widened from £4.6m to £4.7m. Although its server, storage and network unit clocked up 80 per cent growth, workplace remained its largest product group on the back of a 40 per cent uplift. During the year the firm, which has 16 UK offices, opened its third apprentice academy in Romford, Essex.