Three Affiliate Program: A Complete Guide for Earning with One of the UK’s Mobile Giants

The UK mobile market is competitive, but Three remains one of the country’s most recognizable names. Known for its aggressive data plans and strong 5G rollout, Three has long positioned itself as a network that delivers great value and unlimited freedom for its users. But for affiliates, it also offers a powerful opportunity to earn commissions by promoting popular SIM-only deals, mobile broadband, and more.

In this detailed guide, we’ll explore everything you need to know about the Three affiliate program — from how it works, the benefits of joining, and how recent developments (like its pending merger with Vodafone UK) could shape the future of your affiliate earnings.

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🔍 About Three UK

Three launched in the UK in 2003 and was the first network to offer 100% 3G services. Since then, it has evolved into a major player in the UK telecom space, offering SIM-only deals, phone contracts, mobile broadband, and 5G connectivity.

As of 2025, Three serves millions of customers and is especially well known for:

• Unlimited data plans without speed caps

• No mid-contract price rises

• Free 5G access included in most plans

• Competitive pricing for mobile broadband and dongles

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🔁 Merger with Vodafone UK

A major shift in the UK telecom industry is the planned merger between Three and Vodafone UK, which has been under regulatory review. The deal, if fully approved and completed, will combine both operators into a single joint venture, creating the largest mobile network in the UK by customer base.

This has two implications for affiliates:

1. Increased visibility & marketing push: With both brands combining resources, Three may invest more in acquisition campaigns — and affiliates could benefit from better promotions, more aggressive offers, and potentially higher conversions.

2. Future affiliate program changes: As the merger finalizes, Three’s affiliate program could evolve to include Vodafone offers or shift to a joint platform — offering more choice and scale for publishers.

It’s a dynamic space to watch, but for now, Three’s standalone affiliate program remains active and accessible.

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📈 Overview of the Three Affiliate Program

Three’s affiliate program allows partners to earn commission by referring new customers to the brand through tracked affiliate links and banners. It typically focuses on promoting:

• SIM-only plans

• Pay Monthly phones

• Mobile broadband deals

• Pay As You Go offers

• Student and youth discounts

Where It’s Hosted:

The Three affiliate program is available via major affiliate networks, including:

• Awin

• Impact.com

• Partnerize (in some cases)

You’ll need to sign up with one of these networks and apply to the Three program to access promotional tools.

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💸 Commission Structure

Three’s affiliate commissions may vary by product and campaign, but here are some typical earnings models:

⚠️ Note: Exact commission rates are set by the network and may change per promotional cycle.

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🛠️ Tools and Support for Affiliates

Once approved, you get access to:

• Affiliate dashboard with real-time stats

• Custom banners and creatives

• Deep linking tools for product-specific tracking

• Regular promotional updates

Some networks (like Awin) also offer auto-approval tools and partner communication features to keep you informed about new campaigns.

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🎯 Who Should Join the Three Affiliate Program?

This program is great for:

• Deal and cashback sites

• Tech bloggers and comparison platforms

• Influencers targeting students or young adults

• Content creators in the mobile and connectivity space

Because of Three’s brand strength and frequent discount offers, conversion rates can be high — especially around back-to-school season, Black Friday, or end-of-year sales.

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📣 Promotion Tips for Affiliates

To maximize your earnings, try these strategies:

• Create comparison guides between Three, O2, and EE

• Use keywords like “best unlimited SIM deals UK” or “cheap 5G SIM”

• Embed banners in product reviews or blog posts

• Target seasonal searches around student deals or family mobile plans

• Create explainer videos showing how to switch to Three or set up broadband

Three often runs limited-time offers — being quick to promote these can give you an edge.

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✅ Pros and Cons of the Three Affiliate Program

Pros:

• Well-known UK brand with broad appeal

• Attractive offers, especially SIM-only

• Simple sign-up and approval process

• Consistent promotional updates

• Potential merger growth with Vodafone

Cons:

• Limited commission tiers

• Offers may vary by season

• Some deals may already be saturated across deal sites

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🤔 Is Three’s Affiliate Program Worth Promoting?

If you run a site or channel related to mobile deals, gadgets, broadband, or student savings, yes — Three is absolutely worth promoting.

Its strong brand, competitive offers, and aggressive 5G push make it a valuable addition to your affiliate lineup. And with the Vodafone merger on the horizon, there's potential for even more growth and reach.

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📝 How to Join the Three Affiliate Program: Step-by-Step

1. Sign up on Awin or your preferred affiliate network

2. Search for “Three” in the advertiser directory

3. Apply to the program and wait for approval

4. Grab your links and creatives

5. Start promoting via blog, website, social media, or YouTube

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Frequently Asked Questions

Does Three offer recurring commissions?
Typically, Three pays per conversion or signup. It does not offer recurring monthly commissions.

Can I promote Three and Vodafone at the same time?
Yes. Until the merger is fully integrated, both programs remain separate and can be promoted independently.

Are there geo-restrictions?
Yes, the Three UK affiliate program is generally focused on UK traffic. Make sure your audience is UK-based for best performance.

Where can I track my commissions?
Via the affiliate dashboard on Awin or the chosen platform you used to join the program.

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Final Thoughts

Three is a top-tier telecom brand that continues to invest in its customer base and network. Whether you're a new affiliate or looking to expand your mobile-focused content, their affiliate program offers a mix of reliability, reach, and relevance — with the added bonus of future potential through the Vodafone merger.

Ready to earn? Apply today and start promoting some of the UK’s best SIM and mobile deals.