This maker of valves for extreme environments supplies the liquefied natural gas and oil industries, and its customers include Saudi Aramco. It has also diversified into renewable power and water purification. Chief executive Maurice Critchley, 68, heads the Gloucester business, whose exports totalled £100.1m in 2015.

This profile reflects the company at time of publication and does not reflect any changes that may have subsequently occurred. Fast Track and its sponsors do not endorse, guarantee or recommend investment in any of the companies.

Company details
Year2017
Rank178
CompanySevern Glocon
ActivityIndustrial valve manufacturer
LocationGloucester
2-yr av intl sales growth pa21.45%
International sales £000s100,098
Total sales £000s115,917
Staff908
Founded1961
Websitewww.severnglocon.com

If applicable:

* Supplied by company † Annualised figure