Companies Offering Pro-Rata 4 Day Weeks in the United Kingdom

UK-headquartered next-generation energy company, owned by Marubeni Corporation, supplying and trading electricity for businesses across the UK, US and Australia and acquired Factorenergia in 2025.

UK's largest long-term savings and retirement business — FTSE-100 parent of Standard Life, Phoenix Life, ReAssure and SunLife. Rebranded Phoenix Group plc → Standard Life plc in March 2026.

London-based specialized recruitment agency connecting exceptional talent with opportunities across strategy, technology, change, and transformation since 2003.

Cloud-native payments technology provider transforming financial infrastructure with real-time Payments-as-a-Service solutions for institutions worldwide.

The UK Civil Service delivers public services across government departments, offering flexible 4-day work week options and comprehensive benefits to 200,000+ employees.

The UK's largest platform for baby and toddler classes, connecting parents with thousands of activities while championing flexible, family-friendly working.

UK charity funding research to beat blood cancer within a generation — Living Wage Employer with agile working, 30 days annual leave, and 5 wellbeing days.

World's largest independent cancer-research charity. UK head office in London plus institutes in Glasgow, Cambridge and London.

London-founded film-tech company predicting global theatrical box office, partnered with Comscore since 2015

UK social enterprise empowering communities to challenge economic injustice through training, collaboration, and movement-building for a fairer economic system.

Social enterprise in Central Brixton empowering young people from underserved communities through innovative employability programs and skills development.

Digital agency empowering arts and cultural organizations through innovative technology, working a 4-day week to champion work-life balance for their team of 40+ creatives.

A dynamic digital agency crafting innovative solutions for cultural, entertainment, and experience-led brands worldwide, with bases in the UK and US.

Design-led hardware company creating stylish, affordable products for home renovation enthusiasts, founded by Tom and Annie in London.

Edinburgh-based social enterprise pioneering community energy systems and low-carbon transitions through innovative consultancy and ICT development since 2011.

Digital marketing agency specializing in social media, founded by serial entrepreneurs with expertise in brand growth and a commitment to flexible working.

Gecko is an engagement platform transforming the student experience for 10M+ students worldwide, with a remote-first culture and optional 4-day workweek.

Award-winning design and branding agency in Bath, operating as a certified B Corp with a focus on meaningful work and sustainable growth.

Enthusiastic digital marketing consultancy offering holistic strategies that blend digital innovation with traditional marketing best practices.

FourthRev partners with leading universities to deliver industry-focused Career Accelerators, preparing learners for success in the digital economy through 100% remote work.

Ecological architecture studio established in 2014, based in Bristol and Totnes, Devon. Specialises in ecological and regenerative homes, community-led projects, retrofit and sustainable design. 4 Day Week Foundation Gold accredited.