This site uses cookies as explained in our Privacy Policy. If you agree to our use of cookies, please accept, alternatively, you can change your settings and decline. Decline Accept Water Energy Civils Plant Traffic Clancy is one of the largest privately-owned construction firms in the UK. With over sixty years’ experience and a workforce of over 2,200, we have worked hard to develop a reputation as a well-run business that you can trust to deliver value for money and essential services that help keep the UK running. Read More Clancy maintains strong financial performance despite pandemic Northern Powergrid extends partnership with Clancy Securing ED1SON Alliance extension with UK Power Networks Clancy secures place on Thames Water capital framework Read our latest group magazine - Imagine View our 2021 Annual Results Start your career at Clancy Contact Us Head Office Clare House, Coppermill Lane Harefield, Middlesex UB9 6HZ 01895 823 711 enquiries@theclancygroup.co.uk © 2021 The Clancy Group Limited Created at The Hideout