Companies Offering 9 Day Fortnights in the United Kingdom

Leading independent engineering consultancy specializing in MEP, environmental, and sustainability services.

AWE is the UK's nuclear warhead research and development organization, providing critical national security capabilities with a 9-day fortnight work pattern.

Music Vine is a leading music licensing platform empowering content creators with high-quality, fairly-priced tracks while supporting independent artists.

UK defense electronics group (formerly Ultra Electronics Holdings plc, acquired by Cobham in 2022). Optional 9-day fortnight is a standard benefit across Ultra Maritime, Ultra I&C and other business units.

UK + Dublin architecture practice (180+ ppl, 7 studios). 9-day fortnight rolled out over 2-3 years; 60% of team now on the scheme. Sheffield HQ.

UK + Ireland fire safety engineering consultancy with 9-day fortnight, hybrid/remote working, and offices in 5 UK/Ireland cities.

UK Microsoft consultancy (Reading) where full-time colleagues can opt in to a 9-day fortnight on full pay.

UK personalised pet food subscription (B Corp). Permanent 9-day fortnight for all staff with no reduction in pay or leave — verbatim on current JDs.

UK composites design and manufacturing firm running a 9-day fortnight — every other Friday off, full pay.

The London media agency works a 9-day fortnight — everyone gets every other Friday off, "no strings attached".

UK charity dedicated to breast cancer awareness among young people, founded by twin sisters Kris and Maren Hallenga. 9-day fortnight with "Flex Fridays" where half the team takes alternate Fridays off.

One of the UK's leading defence companies delivering C4I communications, armoured fighting vehicles, and avionic systems for the British Armed Forces and allies worldwide.

Employee-owned architecture practice with seven studios across the UK, Cyprus and India, designing schools, healthcare, homes and workplaces; all staff work a nine-day fortnight.

Award-winning FemTech pioneer creating innovative products that transform women's health through smart, accessible technology.

Dynamic digital agency specializing in Shopify and transformative digital experiences, offering a 9-day fortnight and remote-first culture.

AI technology company transforming data into strategic insights, offering a 9-day fortnight, remote-first flexibility, and comprehensive development programs.

London brand & design studio (East London). Clients include NASA, Nike, LEGO. B Corp + 1% for the Planet. Permanent 9-Day Fortnight with every other Friday off.

The Campaign Against Living Miserably - the UK's movement against suicide - runs a nine-day fortnight with every other Friday off, plus unlimited annual leave.

UK anti-fascist charity and campaigning research organisation. Staff work a 9-day fortnight on full pay — every alternate Friday off.

UK social enterprise (London) placing built-environment specialists into local authorities, with a 9-day fortnight written into contracts.

Digital mental health platform combining smart technology with human coaching to support autistic and ADHD people, offering a 9-day fortnight and 36-hour full-time week.

Glasgow-based accessibility software company behind Present Pal — an assistive app that helps students and professionals with dyslexia and other learning differences present with confidence.

Edinburgh-based AI seismic interpretation software company revolutionizing subsurface visualization for the energy industry's journey to Net Zero.

Developing tools to support the transformation of education, health, and social care.