Business Mobile
O2 Business Partner

Enterprise Business Mobile Solutions

Keep your team connected with business mobile solutions delivered in partnership with O2 Business. From individual contracts to enterprise fleet management, we provide the mobile infrastructure your business needs with flexible terms, competitive pricing, and dedicated UK-based support.

Business Mobile That Works As Hard As You Do

With a workforce that's increasingly mobile, hybrid, and field-based, reliable business mobile phones are no longer just a convenience — they're central to how your team operates. Whether your staff are on client sites, working remotely, or managing a vehicle fleet, the right mobile solution keeps everyone connected and productive.

As an official O2 Business partner, Synergi Tech offers the full range of O2 business mobile products — from pay monthly phone contracts and SIM-only plans through to comprehensive mobile device management (MDM) and enterprise fleet solutions. We work directly on your behalf with O2, which means you get access to preferential business pricing, flexible contract terms, and a single point of contact for all support queries.

What makes us different from going direct to O2 is the added value of our managed IT expertise. We integrate your mobile solution with your wider IT infrastructure, enforce consistent security policies across all devices, and manage everything from onboarding to offboarding — all as part of a joined-up technology service.

Why Choose O2 for Business?

O2 operates one of the UK's most reliable mobile networks, covering 99% of the UK population with 4G and rapidly expanding 5G in cities and major business areas. O2 Business customers benefit from priority data, Wi-Fi calling, and a range of bolt-ons designed specifically for business use.

  • 99% UK population coverage
  • Extensive 5G rollout across major cities
  • Wi-Fi calling for areas with patchy signal
  • EU roaming included on most plans

Business vs Personal Contracts

Business mobile contracts offer significant advantages over personal plans. VAT is reclaimable, contracts are in the company's name, shared data pools reduce wastage across the team, and you benefit from dedicated account management. As an O2 Business partner, we access pricing and packages that aren't available on the high street or through consumer channels.

O2 Business Partner

Official O2 Business Partner

Enterprise mobile solutions powered by the UK's most awarded network

99%
UK Coverage
5G
Ready
UK
Support

Our Mobile Solutions

Comprehensive business mobile services designed to keep your team productive and connected, wherever they work.

Business Mobile Contracts

Flexible business mobile contracts with the latest devices and competitive data allowances. Tailored packages from individual lines to enterprise-wide deployments.

  • Latest smartphones available
  • Flexible contract lengths
  • Unlimited calls and texts
  • Shared data pools available
SIM-Only Plans

Cost-effective SIM-only business contracts for companies that manage their own devices or want maximum flexibility with shorter contract terms.

  • Lower monthly costs
  • 30-day to 24-month terms
  • Keep existing devices
  • Easy scaling
Mobile Device Management

Take full control of your mobile fleet with comprehensive MDM solutions. Enforce security policies, manage apps, and protect company data across all devices.

  • Remote configuration
  • Security policy enforcement
  • Remote wipe capability
  • App management
Fleet Management

Enterprise-grade fleet management for organisations with large mobile estates. Centralised control, usage monitoring, and cost optimisation tools.

  • Centralised portal
  • Usage analytics
  • Cost allocation
  • Self-service options
International Roaming

Keep your team connected when travelling abroad with competitive roaming packages and bolt-ons for international business travel.

  • EU roaming included
  • Global travel add-ons
  • Bill shock protection
  • Wi-Fi calling
Mobile Security

Protect your business data with comprehensive mobile security solutions including device encryption, secure containers, and threat protection.

  • Device encryption
  • Secure work profiles
  • Threat detection
  • Compliance reporting

Why Choose Synergi Tech for Business Mobile

As an official O2 Business partner, we combine the power of a major network with the personalised service of a dedicated IT partner.

O2 Network Access

Access O2's award-winning network infrastructure with 99% UK population coverage and growing 5G availability in major business areas.

Dedicated Support

Single point of contact for all mobile queries. Our team manages your relationship with O2, so you don't have to navigate call centres.

Cost Optimisation

Regular reviews of your mobile estate to ensure you're on the best tariffs. We identify savings opportunities and right-size your contracts.

Bundled Solutions

Combine mobile with our connectivity services for simplified billing, unified support, and potential bundle discounts across your telecoms.

How We Get You Connected

A simple, straightforward process to get your business mobile solutions up and running.

1

Requirements Review

We analyse your current mobile setup, usage patterns, and business requirements to understand your needs.

2

Solution Design

We design an optimised mobile solution with the right mix of contracts, devices, and management tools.

3

Migration & Setup

We handle number porting, device deployment, and configuration with minimal disruption to your operations.

4

Ongoing Support

Continuous support, regular reviews, and proactive management to keep your mobile estate optimised.

Business Mobile for Every Sector

From field service teams to office-based professionals, we tailor mobile solutions to the specific needs of your industry.

Field Service & Trades

Engineers, electricians, and field technicians need ruggedised or reliable handsets with strong signal and long battery life. We provide devices suited to demanding environments, with MDM policies that keep company data secure even when a phone is lost or damaged on site.

Healthcare & Social Care

Community nurses, care workers, and domiciliary staff require secure, GDPR-compliant mobile access to patient records and scheduling systems. We configure devices with secure work profiles to separate personal and professional use whilst maintaining compliance.

Professional Services

Consultants, solicitors, and account managers who travel frequently need seamless roaming, access to email and CRM on the go, and the ability to make and receive calls using their business number from any device. O2's network and our unified comms integration make this straightforward.

Retail & Hospitality

Retail managers and hospitality teams using mobile devices for stock management, shift communication, and customer service benefit from our shared data pool pricing — meaning unused data on one line automatically supports others, reducing wastage and cost.

Construction & Property

Site managers, surveyors, and project teams rely on reliable mobile connectivity to access plans, submit reports, and coordinate with back-office teams. We supply contracts and devices suited to site conditions, with fleet management tools to monitor usage across large teams.

International Business

For teams that travel regularly, we offer O2 international roaming packages and bolt-ons that cover the EU and beyond. Bill shock protection features and usage alerts ensure your mobile costs remain predictable even when staff are working abroad.

Bundle With Our Other Services

Combine your O2 Business mobile with connectivity, VoIP, and managed IT services for a truly unified telecoms solution.

Connectivity Services

Leased lines, FTTP & FTTC for your offices

Learn more

VoIP Phone Systems

Integrate mobile with your office phone system

Learn more

Managed IT Support

Full IT management including your mobile estate

Learn more

Cyber Security

Protect business data across all mobile devices

Learn more

Frequently Asked Questions

Get answers to common questions about our business mobile services.

Our O2 Business partnership gives you access to one of the UK's most extensive 4G and 5G networks, competitive business pricing, flexible contract terms, and priority support. You benefit from O2's enterprise-grade infrastructure while receiving personalised service and account management from Synergi Tech. We can also bundle mobile services with your connectivity solutions for simplified billing and support.

The best business mobile phone deal depends on your team's usage patterns and the devices they need. As an O2 Business partner, we can access a wide range of pay monthly phone contracts, SIM-only plans, and shared data packages that aren't available to direct customers. We'll analyse your current mobile spend and usage, then recommend an optimised solution that delivers better value. Whether you need the latest iPhones, Samsung Galaxy devices, or ruggedised handsets, we'll find the right deal.

Business mobile contracts offer several advantages over personal plans: VAT can be reclaimed on the monthly costs, contracts can be taken out in the company name, shared data pooling means minutes and data are used more efficiently across your team, and you benefit from dedicated business account management. Business contracts also typically offer better pricing on high-volume purchases and more flexibility around mid-contract upgrades.

Yes, we handle the entire migration process for you. We'll review your current contracts and usage patterns, design an optimised solution, coordinate number porting, manage device deployment, and provide training for your team. We aim to make the transition seamless with minimal disruption to your business operations.

We provide comprehensive MDM solutions that give you full control over your mobile fleet. This includes remote device configuration, security policy enforcement, app management, GPS tracking, remote wipe capabilities, and detailed usage reporting. We can integrate MDM with your existing IT infrastructure for unified endpoint management.

Absolutely. We offer flexible SIM-only contracts ideal for businesses that prefer to manage their own device procurement or have existing devices. SIM-only plans offer lower monthly costs and shorter contract terms, making them perfect for businesses with changing needs or those who want maximum flexibility.

O2's network covers 99% of the UK population with 4G and has rapidly expanding 5G coverage in major cities and business areas. We'll conduct a coverage assessment for your specific locations before recommending a solution. For businesses in areas with challenging coverage, we can also discuss hybrid solutions using WiFi calling and network boosters.

As your single point of contact, Synergi Tech handles all mobile support enquiries. Whether it's a lost device, billing query, coverage issue, or technical problem, you contact us and we manage the resolution with O2 on your behalf. Our team understands your business, so you don't have to explain your setup every time you need help.

Yes. Many of our business mobile contracts include the latest handsets with no upfront payment, with the device cost spread across the monthly contract. This is often the preferred option for businesses looking to manage cash flow whilst still giving their team access to up-to-date devices. We'll outline the full cost options clearly so you can make the right choice for your budget.

Yes, and this is one of the key advantages of working with us. Because we supply both business connectivity (leased lines, FTTP, FTTC) and O2 Business mobile services, we can bundle your entire telecoms estate under a single managed contract. This simplifies billing, gives you one number to call for any telecoms issue, and can unlock better pricing across both services.

Ready to Transform Your Business Mobile?

Contact us today for a free mobile contract review and discover how our O2 Business partnership can deliver better connectivity, service, and value for your organisation.