The largest other engineering activities companies in Watford
Ranked by shareholders' funds, from 108 active companies in the WD postcode area.
"Largest" here means shareholders' funds — what the most recent balance sheet says the company is worth. It is the only measure of size filed by enough companies to rank on.
Companies that have never filed accounts cannot appear, however big they are. Figures are as filed at Companies House and can be a year or more old.