Business phone systems and VoIP in Worthing
From one-person firms to multi-site teams, Worthing businesses rely on Alltone Telecoms for phones, numbers and call handling that work from any location. Local numbers, UK-based support and no lines to install.
Telecoms for Worthing businesses
Whether you trade from a high street unit in Worthing, an industrial estate or a home office, a virtual 01903 number keeps a local presence while calls ring the phones you choose.
We set up and support everything remotely, and our services are delivered across England. Where an engineer visit is needed for broadband, leased lines or cabling, we arrange it through national partners.
Worthing at a glance
| Area code | 01903 |
|---|---|
| Number format | 01903 xxxxxx |
| County or area | West Sussex |
| Region | South East England |
| Freephone and national | 0800, 0808, 0330, 0333 |
Services in Worthing
Choose a service to see what is included, or ask us to quote for a complete setup.
- Business VoIP phone systems in WorthingCloud phone system with apps, desk phones and a web dashboard.›
- Inbound call management in WorthingRoute every incoming call to the right person, team or site.›
- Call answering service in WorthingLive UK receptionists who answer in your company name.›
- Outbound calling in WorthingShow your business number, record calls and stay within Ofcom rules.›
- Microsoft Teams calling in WorthingMake and take real phone calls inside Microsoft Teams.›
- PSTN switch-off migration in WorthingMove off analogue and ISDN lines before they are retired.›
- Business broadband in WorthingFull fibre and FTTC broadband with static IPs and UK support.›
- Leased lines in WorthingDedicated, symmetrical fibre with a fix-time SLA.›
A local 01903 number for your business
People are more likely to answer and return calls from a number they recognise. A 01903 number gives you a Worthing presence on your website, Google Business Profile and adverts, while calls ring whichever phones you choose.
Worthing business phone questions
Something else on your mind? Call 020 7112 8558 or send us a message and a telecoms specialist will reply.
What is the area code for Worthing?
The area code for Worthing is 01903. Local numbers are written in the format 01903 xxxxxx.
Can I get a 01903 number if my office is not in Worthing?
Yes. A virtual 01903 number can ring any phone in the UK, which is useful if you serve customers in Worthing from another base or work from home. The number should be used for genuine business in or with the Worthing area.
Can I keep my existing Worthing number if I move to VoIP?
Yes. We port 01903 numbers from your current provider to our cloud platform, so you keep your number and stop paying for the old line.
How does the PSTN switch-off affect businesses in Worthing?
Openreach is retiring the analogue phone network across the UK, including West Sussex, with a fixed date of 31 January 2027. Any business in Worthing still using analogue or ISDN lines, or devices that depend on them, needs to move to a digital service.
Get a quote for your Worthing business
Tell us how your business takes calls today and we will recommend a setup, with a clear monthly price. Most quotes are ready the same day.
- UK-based support team
- Free setup and number porting on most plans
- Monthly rolling options available
- No obligation quote
Prefer to talk? Call 020 7112 8558, Monday to Friday, 9am to 5.30pm.