0345 Numbers - Professional UK Business Numbers
Enhance your business image with a 0345 number. Widely recognised across the UK, 0345 numbers are charged at standard landline rates and are usually included in customers' mobile and landline call allowances, making them an affordable and accessible choice.
- Calls to 0345 numbers are typically charged at the same rate as calls to landline numbers in the UK
- Route calls to any UK landline number or mobile phone
- Numbers available in this range include- 0345, 0330, 0343, 0333, 0370 and 0371
- Dial-out application with smart call handling and number presentation
- Web-based control. Control where, when and how your calls are answered

Plans & Pricing Tariffs
Choose the pricing plan and number memorability from the other options below
Number Selection
Choose a number from the available list, select a number to add to the basket
Seamless communication starts with right tools
Tailor-picked solutions designed for small to medium-sized businesses
Web-based Call Management
Calls to your business number can be diverted to your target (landline or mobile) during your operational business hours. Once you have configured your 'in-hours', choose where you would like to divert calls 'outside of working hours'. If calls are not configured to be diverted outside working hours, then voicemail-to-email is activated, meaning that calls are always captured.
Open the Call Manager to access the time schedule and set business open hours. Calls received in-hours can be configured to route to any UK landline number (01/02) or UK mobile (07). Your call-forwarding changes are saved and active at the click of a button.
Calls received outside business hours can also be routed to phone or voicemail. Ensure that you can identify business calls when answering from a mobile or home phone outside of business hours.
Web-based Call Management is Included with Silver, Gold and Platinum Tariffs

VOCO Business Calls Mobile App
Take your business communications mobile with the VOCO Business Calls app. Make and receive calls using your business number from your smartphone, ensuring professional presentation wherever you work.
The app integrates seamlessly with your business number, allowing you to manage calls, access voicemail, and control routing on the go.
Switch between personal and business calls effortlessly, with clear number presentation showing customers your business number when you call them. Perfect for remote workers, field teams, and businesses embracing flexible working while maintaining professional communication standards.
Access real-time call logs, manage your contacts, and configure call handling rules directly from the app. The intuitive interface puts full control of your business communications in your pocket, ensuring you never miss important business opportunities.
VOCO Mobile App is Included with Silver, Gold and Platinum Tariffs
Virtual Receptionist
Create a professional first impression with our Virtual Receptionist service. Automated IVR (Interactive Voice Response) menus greet callers professionally and route them to the right department or person without human intervention, making even small businesses sound like large enterprises.
Customize your menu options with up to 9 different routing choices, allowing callers to select sales, support, accounts, or any department you configure. Record professional greetings in your own voice or use our professional voice-over service to create the perfect welcome message.
Route calls based on caller selections to different phone numbers, departments, or voicemail boxes. Perfect for managing multiple services or teams with a single business number, improving efficiency while reducing missed calls. Time-of-day rules can change menu options based on business hours.
Virtual Receptionist features are available with Gold and Platinum Tariffs

Call Analytics
Make data-driven decisions with comprehensive call analytics and reporting. Track every call to your business number with detailed insights including call duration, time of day patterns, caller geographic location, missed calls, and peak volume periods. Understand exactly how customers interact with your business.
Identify which marketing campaigns drive the most calls by tracking call sources and patterns. Monitor team performance with individual extension analytics, measure response times, and optimize staffing levels based on real call data. Export reports for stakeholder meetings or integrate with your business intelligence tools.
Real-time dashboards show current call activity, queue status, and live performance metrics. Historical reports reveal trends over weeks and months, helping you forecast demand and allocate resources effectively. Turn your phone system into a strategic business asset with actionable insights.
Free Call Analytics are Included with Platinum Tariff. Basic analytics available on Gold.

A.I. Call Assistant
Every phone call represents a potential sale, a loyal customer, or an opportunity to strengthen your business. Yet missed calls, long wait times, and limited office hours can result in lost revenue and frustrated customers.
With Voice Agents, powered by Telecoms World, your business never has to miss another opportunity. Our intelligent AI voice assistants answer every call 24 hours a day, 365 days a year, delivering fast, professional and consistent customer service whenever your customers need you.
Whether someone is making a sales enquiry, requesting support, booking an appointment or simply looking for information, Telecoms World Voice Agents handle conversations naturally and efficiently. They can answer frequently asked questions, qualify new leads, schedule appointments, capture customer information and seamlessly transfer priority calls to the right member of your team when human assistance is required.
The result is a better experience for your customers and more time for your employees to focus on the work that matters most.

FAQs
A 0345 business number is a UK non-geographic telephone number that allows businesses to create a national presence without being tied to a specific location. Calls to 0345 numbers cost the same as calling standard UK landline numbers beginning with 01 or 02 and are usually included in mobile and landline call allowances.
Calling a 0345 number costs the same as calling any standard UK landline (01 or 02) number. Most customers can call a 0345 business number at no extra cost if they have inclusive minutes as part of their mobile or landline package.
A 0345 business number offers a professional, nationwide image while remaining affordable for your customers to call. It also provides flexibility, allowing calls to be routed to any landline, mobile, or cloud phone system regardless of your business location.
Absolutely. 0345 business numbers work seamlessly with cloud-hosted phone systems, VoIP platforms, Microsoft Teams, and traditional office phone systems. They can also route calls to mobiles, remote workers, or multiple locations.
This depends on your business goals. If you want to project a nationwide presence while offering low-cost calls for customers, a 0345 number is an excellent choice. If your business relies heavily on local customers, an 01 or 02 geographic number may be more appropriate. Many businesses choose to use both.
The key benefits of Telecoms World as your communications provider
We provide fuss-free and cost-effective voice and data services to support businesses in the UK
UK Based Provider
All our services are managed from our UK headquarters with dedicated account managers and support teams available during business hours.
Increased Security
Enterprise-grade security measures protect your communications with advanced encryption and fraud detection systems.
Monitored Service
24/7 network monitoring ensures maximum uptime and immediate response to any service issues affecting your business.
Rated Excellent++
Our customers rate us excellent on Trustpilot with 4.8 stars based on consistent service quality and customer support.
Dedicated Support
Your own dedicated account manager provides personalized support and strategic guidance for your telecommunications needs.
