#12
- Inclusive and collaborative work culture
- Supportive mentors and career growth
- Flexible work-life balance with remote work
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Cardiff
- #15
- Managers care and foster your growth
- Fair culture with passionate coworkers
- Welcoming family-like environment
- #24
- Leaders who inspire authentic growth
- Diverse voices strengthen our culture
- Benefits that set industry standards
- #27
- Leaders nurture your career growth
- Collaborative atmosphere with supportive peers
- Continuous learning and development opportunities
- #29
- Energizing projects fuel career growth
- Flexible remote work for balanced life
- Sustainability focus drives meaningful impact
- #32
- People-first culture with heart and purpose
- Flexibility to work your way, hybrid or remote
- Inclusivity and employee voice matter here
- #34
- Supportive teams foster career advancement
- Generous benefits and perks for all
- Innovation drives digital focus forward
- #42
- Leaders who inspire and support growth
- Fair pay with best benefits from day one
- Work-life balance with summer Fridays
- #43
- Diverse experiences, inclusive culture
- Champions work-life balance and learning
- Strong brand with real market exposure
- #47
- Embrace sustainability with passion and purpose
- Work with heart, leave smelling fantastic
- Diverse, inclusive teams lift each other up
What makes a winner? Inside Best Places to Work in the UK 2026
It starts with thousands of Glassdoor reviews. Employees rate their employers on a host of workplace factors, from compensation and benefits to culture and values. Then, our Economic Research team uses a proprietary algorithm to consider the quantity, quality and consistency of those reviews — helping you find the best organisations to work for.
There’s no pay-to-play. No self-nominations. No surveys.
Best Places to Work FAQ
- Since 2009, Glassdoor’s Best Places to Work Award has been honouring companies that employees love working for. Winners are determined solely based on feedback provided by those who really know a company best — the employees. There is no nomination process, no employee surveys or questionnaires and no costs or fees involved. Making it on the list of Glassdoor’s Best Large Places to Work in Cardiff in 2026 list truly is an elite honor.This employee-voted ranking features winning employers across a range of industries. Beyond the top 100 U.S. Large Employers (defined as at least 1,000 employees) in both the US and UK, Glassdoor now highlights the top 25 US companies within 5 core industries: Tech, Healthcare, Biotech and pharma, Manufacturing and energy, Consumer services and consulting, Finance and insurance.
- These are the employee-voted companies on Glassdoor’s Best Places to Work 2026 list.
- Are you looking for job openings at one of these top-rated companies? Glassdoor makes it easy to find them. Browse our list of award winners to find a company you like, then click “View jobs” to see open positions.
- Making the list starts with employee satisfaction! Glassdoor's top-rated companies may all look different, but they all have one thing in common: their employees vouch for them. The steps a company needs to take to become a Best Place to Work will likely change depending on the organisation. But a positive employee experience is at the heart of it all.