Top Track 250

Founded in 1972, this Surrey company has evolved from a small groundworks firm to a large construction contractor that offers civil engineering, plant hire and residential development. Among its customers are Linden Homes, Canary Wharf Contractors, Bovis Homes, Galliford Try and Berkeley. Under the leadership of founder and chairman Tom O’Brien, 72, company profits rose to £27.1m in 2019 — despite a small drop in sales to £300.3m.

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Company details
Year2019
Rank64
CompanyO’Halloran & O’Brien
ActivityConstruction contractor
LocationSurrey
Sales £m300.3
Operating profit £m27.1
Main shareholdersO'Brien Family (100%)
Staff113
Founded1972
Websitewww.ohob.com

If applicable:

* supplied by Company   † annualised figure   ‡  profit = ebitda