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GMB is a trade union that represents all workers. We have over 620,000 members who work in every type of job imaginable across public services and in private companies too. Our members work in full-time jobs, part-time jobs or are working while they study. GMB’s job is very simple: to get the best deal possible for you. The means being on your side if there is a problem, and always fighting for better when it comes to: - Pay, terms and conditions - A decent work life where workers are safe and treated with dignity - Better work/life balance - Fairness – making sure working people have their rights at work and are treated fairly and legally when there’s a problem. When you’re at work, it’s always good to know that someone is on your side - that’s our job.

GMB Questions

The GMB annual revenue was $37.8 million in 2026.

Gavin Sibthorpe is the Executive Officer of GMB.

440 people are employed at GMB.

The NAICS codes for GMB are [56, 56133, 5613, 561, 561330].

The SIC codes for GMB are [86, 861].

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