Best union for gig workers in the UK (2025-26)

Summary

Unions like IWGB, ADCU, GMB, CWU and BFAWU give gig workers in 2025-26 something you never get from Uber, Deliveroo, Amazon Flex or Just Eat: organised backup on pay, deactivation, and legal fights, even if your contract says "self-employed".

You can join a union in the UK whether you are classed as self-employed, a worker or an employee, and it is unlawful for a platform to punish you for being a union member or taking part in union activity.

The practical difference is simple: a non-union driver or rider is on their own against a multi-billion-pound platform; a union member can turn that into a collective issue, get specialist legal help, and plug into campaigns that have already forced wins against Uber, Deliveroo, Hermes/Evri and others.

Key facts (UK 2025-26)

• As of the 2025-26 tax year (6 April 2025 to 5 April 2026), anyone in the UK can join a trade union. You do not have to be an employee; gig workers and "self-employed" couriers and drivers are eligible.
• It is unlawful under UK trade union legislation (for example, sections of the Trade Union and Labour Relations (Consolidation) Act 1992 and Employment Rights Act 1996) for an employer or engager to subject a worker to a detriment or dismissal for union membership or union activity.
• IWGB Couriers and Logistics Branch membership fees are typically around £6 to £10 per month in 2025-26, with the main IWGB fee schedule showing around £10 per month for Couriers & Logistics and some branch pages still quoting £6 per month.
• IWGB Private Hire Drivers Branch (covering Uber and other PHV drivers) lists membership at £12 per month in 2025-26.
• GMB membership for most private-sector workers is £15.18 per month for full-time and £8.57 per month for part-time (20 hours or less) and under-18s in 2025-26; some GMB Uber driver materials refer to a Grade 2 rate around £8.40 to £8.57 per month for many Uber drivers.
• CWU membership costs between about £4.70 and £16.54 per month depending on employer and hours in 2025-26, covering postal and parcel workers including some in delivery-style roles.
• BFAWU (Bakers, Food and Allied Workers Union) membership is focused on food and hospitality; they run a credit union with minimum savings of £2 per week or £10 per month for members in 2025.
• ADCU (App Drivers & Couriers Union) membership dues are set by its National Executive Committee; the 2024 rulebook and 2025-26 public material stresses that only full-paying members (not solidarity members) get legal support and casework; a 2025 ADCU campaign video refers to a discounted legal fee of 22.5% for ADCU members in collective actions.
• In 2021, Uber signed a recognition deal with GMB, giving GMB collective-bargaining rights for around 70,000 UK drivers on pay and conditions; that deal still applies in 2025-26 and is cited by both GMB and Uber.
• IWGB and GMB have led or backed major gig campaigns and legal actions, including the original Uber BV v Aslam [2021] UKSC 5 case (GMB's parallel campaign and driver support) and Hermes/Evri courier fights for worker rights.
• In 2024-25, IWGB signalled plans to organise Amazon Flex drivers and other delivery drivers as part of its couriers strategy.

Legislation, case law, regulation

• Trade Union and Labour Relations (Consolidation) Act 1992 (TULRCA 1992): protects workers from being refused employment, dismissed or subjected to detriment because of trade union membership or activities, and underpins union recognition and collective bargaining rights.
• Employment Rights Act 1996 (ERA 1996): gives workers protection from detriment for taking part in trade union activities at an appropriate time, and overlaps with TULRCA protections.
• Employment Relations Act 1999, section 10: gives workers the right to be accompanied at disciplinary and grievance hearings by a trade union representative or fellow worker; a key tool for union representation.
• Equality Act 2010: protects workers and many self-employed people from discrimination for union membership and activities, as part of broader victimisation protections.
• Uber BV and others v Aslam and others [2021] UKSC 5: Supreme Court worker-status decision; unions (including GMB and ADCU's predecessor) supported drivers around this case, and it strengthened the legal footing of union organising among Uber drivers.
• Independent Workers Union of Great Britain v Central Arbitration Committee and another [2023] UKSC 43: Deliveroo riders' union recognition case; Supreme Court held they were not "workers" for that specific statutory collective-bargaining regime, mainly because of substitution, but did not ban union membership or voluntary organising.

How it actually works

1. Can you join a union if you're "self-employed"?

Yes. UK law does not say you must be an employee to join a union. IWGB's Couriers and Logistics Branch explicitly says "Self-employed, sub-contractors, guaranteed and contract riders and drivers are all welcome to join."

GMB calls itself a "general union" and says membership is open to all workers and students in both public and private sectors.

ADCU has a specific membership category for app drivers and couriers, with solidarity membership for supporters outside the industry.

2. What the main gig unions offer (2025-26)

IWGB (Independent Workers of Great Britain): especially Couriers & Logistics, and Private Hire Drivers

• Offers: workplace organising, strike support and hardship funds, legal support after 2 months of membership, collective campaigns, and representation in deactivation and tribunal cases.
• Fees: published fee schedule shows Couriers & Logistics at around £10 per month, some branch material still mentions £6 per month, and IWGB Private Hire Drivers membership at £12 per month.
• Victories/campaigns: early courier worker-status wins (CitySprint, Addison Lee cycle couriers), Deliveroo campaigns, and building support among Amazon delivery drivers.
• Coverage: active networks in London and many UK cities, "local couriers networks all over Britain".

ADCU (App Drivers & Couriers Union)

• Offers: specialist organising and legal support for app drivers and couriers, casework and legal funding for full members (not solidarity members), campaigns on dynamic pay, safety and deactivation.
• Fees: exact monthly dues are set by ADCU's National Executive Committee; rulebook stresses that only fully subscribed members get casework and legal funding, and a 7-day cooling-off period applies to new subscriptions.
• Victories/campaigns: key role in Uber litigation and pay campaigns, ongoing collective legal actions, and high-profile actions against exploitative commission and deactivations.
• Coverage: focused on app drivers (Uber, Bolt, Ola etc.) and app couriers; strong presence in major cities.

GMB: especially the Uber drivers section

• Offers: collective bargaining with Uber, legal advice and representation, support on deactivation and health and safety, campaigns on pay and conditions.
• Fees: typically £15.18 a month for full-time and £8.57 a month for part-time or under-18s; GMB materials for Uber drivers refer to a lower Grade 2 rate around £8.40 to £8.57 a month for many drivers.
• Victories/campaigns: 2021 Uber recognition agreement, meaning GMB can negotiate on pay, holiday, pensions and driver safety for around 70,000 Uber drivers.
• Coverage: UK-wide, with specific Uber driver branches and hubs.

CWU (Communication Workers Union): postal/delivery and some gig-like delivery work

• Offers: representation and collective bargaining in Royal Mail, Parcelforce and telecoms; campaigns against Royal Mail being turned into a gig-style employer; advice and representation for members in those sectors.
• Fees: £4.70 to £16.54 a month in 2025-26 depending on employer and hours worked.
• Relevance to gig workers: more relevant if you are in postal/parcel companies covered by CWU, or if you are affected by moves to push traditional delivery into gig-style models.

BFAWU (Bakers, Food and Allied Workers Union)

• Offers: organising and bargaining in fast food and food production; campaigning on pay and conditions (including support for fast-food worker campaigns that share issues with gig food delivery).
• Fees: details vary by employer; BFAWU also runs a credit union with £2 a week or £10 a month minimum savings and a small joining fee, giving members access to savings and credit products.
• Relevance: more relevant if you are working inside kitchens and fast-food outlets, but there are overlaps where app-based delivery is tightly bound to fast food.

3. Do platforms penalise union members?

Legally, they must not.

TULRCA 1992 and ERA 1996 protect workers from detriment or dismissal for union membership or activities. If Uber, Deliveroo, Amazon Flex or any other platform cut your work, deactivate you or otherwise punish you because you joined a union or took part in lawful union activity, that can be an unlawful detriment and grounds for a tribunal claim with support from the union.

In practice, platforms often claim other reasons ("service levels", "fraud", "ratings") which is exactly why having a union and a paper trail matters.

4. What practical difference does union membership make?

For a gig worker in 2025-26, union membership can mean:

• Better information. You get briefings on rights (worker status, minimum wage, holiday pay, pensions) tailored to drivers and riders, not generic HR guides.
• Collective power. Instead of one rider shouting into Live Chat, a union can coordinate hundreds of riders or drivers to strike, protest or collectively complain, with strike hardship funds in some branches.
• Legal firepower. Unions fund test cases and group claims that no single rider could realistically run alone, like Uber BV v Aslam [2021] UKSC 5 or the Addison Lee and Hermes cases.
• Protection when deactivated. If Uber or Deliveroo flip the off switch on your account, a union rep or union's solicitors can help appeal, gather evidence, and decide if there is a tribunal claim (for example, worker detriment or discrimination).
• Mental health and community. There are WhatsApp groups, local meetings and branches where people share what works, what does not, and how to avoid getting shafted.

Compared to a non-union driver or rider, you are less alone, less easy to pick off, and more likely to hear about legal wins (like new worker-status rulings) early enough to claim what you are owed.

Worked example

You are a 34-year-old Uber and Deliveroo driver-rider in Manchester in the 2025-26 tax year:

• Uber gross: £600 a week, about £31,200 a year.
• Deliveroo gross: £180 a week, about £9,360 a year.
• Total gross gig income: around £40,560 a year.

In December 2025 you are suddenly deactivated by Uber over alleged "fraud" relating to a cleaning fee. You know you did nothing wrong.

Without a union

• You send appeals through the app and get copy-paste replies.
• You do not know whether you have a whistleblowing, discrimination or worker-detriment angle.
• You are not sure whether to go to ACAS, HMRC or The Pensions Regulator, and you risk missing the 3 months less 1 day tribunal and ACAS deadlines.

With a union (for example IWGB Private Hire, ADCU or GMB)

• You contact the union immediately.
• A rep helps you draft a precise appeal, attach dashcam footage, and ask Uber for the data it used.
• They check whether you have also raised safety, minimum wage or discrimination issues that might turn a vague "fraud" claim into retaliation.
• They flag the tribunal and ACAS deadlines and, if needed, help you start ACAS Early Conciliation while you continue appeals.
• If there is a wider pattern (many drivers deactivated for similar alleged fraud), the union can treat it as a collective issue and push through the GMB-Uber recognition channels or public campaigns.

The money numbers make the difference clear. At £40,560 a year, you are risking over £3,000 a month of gross income every month you are deactivated. Spending £8 to £15 a month on union membership is tiny compared with the income at stake and the chance of legal back-pay or reinstatement if things go to tribunal or arbitration.

What Reddit, TikTok and forums get wrong

1. "You can't join a union if your contract says 'self-employed' or you're on an app." Wrong. IWGB explicitly invites self-employed riders and drivers; GMB, ADCU, CWU and BFAWU all accept workers beyond classic employment.

2. "Unions are only for people with contracts and HR, gig workers are on their own." Wrong. IWGB, ADCU and GMB have entire branches built around couriers and app drivers, and GMB has a formal recognition agreement with Uber covering around 70,000 drivers.

3. "If Uber sees you at a union meeting they'll just deactivate you and there's nothing you can do." Wrong in law. TULRCA 1992 and ERA 1996 treat deactivation or other detriment for union activity as unlawful, and a union-backed case can push that into tribunal or settlement.

4. "Union fees are a rip-off, better to just save the money yourself." On some driver Facebook groups people argue £8 to £15 a month is too much. In practice, single tribunal wins or group settlements can repay years of fees; Hermes/Evri and Addison Lee settlements are examples where union pressure helped unlock large back-pay sums.

5. "The Deliveroo Supreme Court loss means unions can't do anything for Deliveroo riders now." Wrong. The court decided a specific question about statutory union recognition, not a ban on union membership or voluntary organising. IWGB and others still organise Deliveroo riders and can back individual and group claims.

Action steps for the reader

1. Decide which union matches your work: IWGB Couriers & Logistics or ADCU if you deliver or drive for apps; IWGB Private Hire Drivers or GMB Uber if you mainly drive Uber or other private hire; CWU if you are in postal/delivery companies; BFAWU if you are in fast food or food outlets.
2. Join now, not after deactivation; most unions, including IWGB and ADCU, limit legal support for problems that started before you joined or in the first couple of months of membership.
3. When you join, save your membership number, branch contact and emergency phone/email somewhere outside your phone (for example in a notebook or email yourself).
4. Start using union channels (WhatsApp groups, branch meetings, advice lines) to learn what has worked in deactivation appeals, pay disputes and safety fights for your particular platform.
5. If your platform cuts your access, contacts you about "fraud", or introduces a new unfair pay scheme, talk to your union before agreeing to anything or firing off angry messages in the app.
6. Share accurate union information in your driver or rider groups, and correct "you can't join" myths when you see them in Reddit threads or TikTok comments.

Related tools GigKiln should build

• Union matcher: short quiz that suggests IWGB, ADCU, GMB, CWU or BFAWU based on platform, location and type of work.
• Union cost vs risk calculator: compares annual union fees with the income lost from one typical deactivation or a year of underpaid holiday.
• Deactivation + union support flow: interactive map showing when to contact your union, when to appeal, and when to start ACAS.
• Campaign tracker: lists current union-led gig campaigns (Uber, Deliveroo, Amazon Flex, Just Eat, Stuart, Gophr) and how workers can plug in.

Related guides

• "Why joining a union matters if you drive for Uber or ride for Deliveroo"
• "How union recognition with GMB changes life for Uber drivers (and what it doesn't fix)"
• "IWGB vs Deliveroo: what the 2023 Supreme Court decision really said"
• "What to do in the first 48 hours after a deactivation, with and without a union"
• "Tribunal time limits, ACAS and union support for gig workers"

Sources

Primary

• IWGB, Membership costs, accessed 18 April 2026.
• IWGB Couriers & Logistics Branch, Couriers and Logistics Branch, accessed 18 April 2026.
• IWGB Couriers & Logistics Branch, Join the CLB, accessed 18 April 2026.
• IWGB Private Hire Drivers, Join the IWGB, IWGB PRIVATE HIRE DRIVERS, accessed 18 April 2026.
• IWGB, Join, accessed 18 April 2026.
• ADCU, Rules and rulebook extract, accessed 18 April 2026.
• ADCU, App Drivers & Couriers Union homepage, accessed 18 April 2026.
• GMB, Join GMB, accessed 18 April 2026.
• GMB, How much does it cost? (Professional Drivers / general), accessed 18 April 2026.
• GMB, Uber Noticeboard and The Union for Uber Drivers, accessed 18 April 2026.
• BBC News, Uber recognises union for first time in landmark deal, accessed 18 April 2026.
• ETUC, Uber recognises trade union in the UK, accessed 18 April 2026.
• CWU, FAQs (membership costs), accessed 18 April 2026.
• CWU, Rebuilding Royal Mail, Agreement Reached with EP Group, accessed 18 April 2026.
• BFAWU, Bakers, Food and Allied Workers Union and Join BFAWU today!, accessed 18 April 2026.
• BFAWU, Credit Union, accessed 18 April 2026.
• TUC / Employment Relations Act 1999 explanatory notes, Right to be accompanied, accessed 18 April 2026.

Secondary

• Morning Star, IWGB to organise Amazon's delivery drivers, accessed 18 April 2026.
• Morning Star, GMB hails 'historic' union recognition deal with Uber, accessed 18 April 2026.
• Social media and community posts about ADCU campaigns and fee discounts for collective actions, accessed 18 April 2026.