Compare O2 Business Mobile Deals, SIM-Only Offers & Phone Contracts
Explore the latest O2 business SIM only deals, flexible O2 contracts, and exclusive business offers — all in one place. Whether you’re a startup or an established company, we’ve got O2 plans tailored for your needs.
16th of April 2025
1 minute readHow to Get the Best O2 Business Mobile Deal
A simple way to compare business SIM-only deals, phone contracts, and mobile plans — all in one place.
Why Choose O2 for Your Business?
We help you find the right O2 business mobile phone plan — fast, free, and with expert support from start to finish.
How We Help UK Businesses Save on O2 Business Mobile Deals
✔️ Save Money on Flexible Mobile Contracts
We help UK businesses switch to the best-value O2 business mobile deals and SIM-only options, often cutting monthly costs by up to 40%. Whether you’re looking for a flexible mobile contract or a more affordable SIM plan, we’ve got you covered.
✔️ Upgrade or Scale Your Mobile Setup
Expanding your team, upgrading devices, or transitioning to a fully mobile setup? We’ll match you with the perfect plan to suit your needs and help you get the most out of your business mobile strategy.
✔️ One Form, Multiple Quotes
No need to waste time calling around. Simply tell us what you need, and we’ll bring you the best offers from O2 saving you time and effort.
✔️ Ongoing Support, Not Just a One-Off Sale
Your dedicated account manager is here to assist you as your business grows. We provide ongoing support with contract reviews, renewals, and expert advice whenever you need it.
What Businesses Say About Us
“We saved over £600 a year by switching to an O2 business SIM-only deal through Business Quote. The process was quick, simple, and hassle-free.” 
— James, IT Manager, Hampshire
“We needed 15 new handsets for multiple locations. Business Quote compared deals from O2 and had everything sorted within days.”
— Rachel, Office Manager, Bristol
“Our account manager helped us transition from personal contracts to proper business phone plans. It’s cheaper, and now we get real support.”
— Mark, Director, London
Business Mobile FAQs
Do you have questions about O2 business mobile deals or SIM-only contracts?
Our FAQ covers businesses’ most common questions when choosing a business phone plan, switching providers, or finding the best mobile contract for their team.
-
How can O2 Business Quote help my business?
We can help you find the perfect O2 mobile solution for your business, whether that’s a new business mobile deal, upgrading existing handsets or finding ways to cut your costs. Our O2 account managers have years of experience in the business mobile industry and can offer expert advice on the best products and services on the market.
-
How much does O2 Business Quote cost?
Our service is quick, easy and cost-efficient. We’ll do all the legwork for you, so you can focus on running your business. Get in touch today to see how we can help you find the perfect O2 business mobile solution for your needs.
-
How long does it take to find an O2 Business Mobile Deal?
We understand that time is precious, so we’ve designed our service to be as quick and easy as possible. We’ll do all the legwork for you, so you can focus on running your business.
-
Can I upgrade my O2 business mobile plan later?
O2 offers flexible plans that allow you to upgrade your O2 business mobile plan as your business needs change. Whether you need more data, additional lines, or new handsets, we can help you adjust your plan at any time.
-
What happens if I want to cancel my O2 business mobile contract early?
If you decide to cancel your contract early, there may be cancellation fees depending on the terms of your agreement. However, your dedicated account manager can help you navigate the process and find the best solution for your business.
-
Can I get O2 business mobile deals for multiple users?
O2 can provide multi-line mobile plans for businesses of any size. Whether you need a few extra lines or a full mobile fleet, we can find the best deals for your team.
-
How does O2 business mobile coverage compare to other networks?
O2 offers extensive coverage across the UK, including both urban and rural areas. We can help you evaluate coverage maps and ensure that O2’s network fits your business needs.
-
Are there any additional fees with O2 business mobile plans?
While the cost of the plan is straightforward, there may be additional charges for exceeding data limits or international roaming. We’ll help you understand all potential costs and avoid surprises.
Additional Business Resources
Curated articles, guides and resources on business topics to help you grow your business.
Understanding the technology behind PDQ machines can make a big difference for businesses and customers. Whether you’re in retail or a service-based industry, knowing how they function will help you enhance your transactions. Let’s explore this crucial payment tool. A PDQ machine (Process Data Quickly) is a device used by businesses to take card payments.
Read ArticleSquare EPOS Systems offer a reliable, user-friendly solution to process payments, track sales, and manage inventory. No matter the size of your business, we’re here to help you understand how Square can simplify your operations. Square EPOS Systems are cloud-based point of sale (POS) systems designed for businesses to accept payments, manage inventory, and track
Read ArticleSwitching your business energy supplier can save you money and provide better services. If you’re unsure about how to make the change, we’re here to guide you through every step. It’s a simpler process than you might think. To switch business energy suppliers, compare energy plans, choose the best one for your business, and contact
Read ArticleWhen it comes to secure payments, choosing the right card machine for your business is crucial. WorldPay card machines are designed to offer both security and convenience. This post explores the key advantages of using a WorldPay card machine for your business. The WorldPay card machine offers enhanced security features, easy integration with existing payment
Read ArticleIn today’s fast-paced retail environment, having an effective management system is critical. Electronic Point of Sale (EPOS) software is pivotal in helping shops run smoothly and efficiently. Beyond just handling sales, EPOS software offers numerous advanced features that streamline operations. Want to know how EPOS software works and how it could benefit your business? Keep
Read ArticleAre you trying to figure out the best internet option for your business? We’re here to help you understand the differences between business broadband and fibre broadband so you can make the best choice for your needs. The main difference between business broadband and fibre broadband lies in their speed, reliability, and infrastructure. Business broadband
Read ArticleChoosing the right water services for your business is essential for ensuring reliable and cost-effective supply. We’re here to help you navigate your options and select the best provider for your needs. The best water services for business depend on factors such as cost, reliability, customer service, and additional services. Top providers in the UK
Read ArticleChoosing the right broadband for your business is critical for success. Vodafone Business Broadband offers reliable, high-speed internet tailored specifically to meet business needs. Let us guide you through the benefits and features of Vodafone’s broadband services, so you can make the best choice for your company. Vodafone Business Broadband provides businesses with fast, reliable
Read ArticleYou’re a small business owner and you’ve been using your personal mobile phone for work calls and texts. But lately, you’ve been getting more and more work calls and texts, and it’s starting to feel like you’re using up all your data and minutes. The most common challenge that people have when it comes to
Read Article