East Sussex’s 27 Fastest Growing Telecommunications Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 27 Telecommunications companies in East Sussex. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

• Track record
• Executive leadership
• Market share
• Innovation
• ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Telecommunications Companies & Startups (East Sussex)

Marshall Tufflex

Marshall-Tufflex manufactures and supplies top quality cable management systems for a global market.

Lightning Fibre

Lightning Fibre is a community minded Full Fibre network.

SME IT Solutions

SME IT Solutions Limited provide ICT solutions.

Cavendish Communications

Cavendish Communications is an independent telecoms provider to businesses in the UK.

CloudConnX

CloudConnX offers a comprehensive portfolio of connectivity option including wired/wireless broadband, leased line & bespoke corporate WiFi.

Tetrabyte Limited

Tetrabyte, a Leading Managed I.T. & Telecoms Company

RJ Cortel Ltd

RJ Cortel is a telephony service provider that offers business communication solutions.

TagPoints

RAIL pay at the table provides restaurants with a solution for security, guest feedback, increased revenue, EMV, and more.

Chalvington Group

Award-winning providers of business Telecoms & IT Solutions.

ECL

ECL is a strategic innovation firm that focuses on media, telecoms, and technology.

West Pier

West Pier is a telecommunications firm that offers telephone, unified communications, and call center solutions services.

DWD Telecoms

DWD Telecoms is a leading provider of mobile voice and data communication solutions.

xoomtalk

xoomtalk is a modern IP based communications company dedicated to developing & delivering a range Voice over products and services.

Circum Tec

Circum Tec provides data telemetry, vending management systems, and tele communication services.

All About Windows Phone

All About Windows Phone offers an independent source of news, reviews, apps, and more to the Windows Phone ecosystem.

EyeNetwork

EyeNetwork is provides audio and video conference services.

RubixVT

RubixVT is a telecom company that offers hosted telephony, business broadband, leased lines, and telecommunication services.

Metranet Communications

Metranet Communications is an ISP that creates and maintains broadband for business and residential clients.

Orbtalk

Orbtalk operates as a hosted telephony provider.

NetDev Ltd

Independent telecoms software developer

TLS Data

TLS Data is a leading independent suppliers of business and consumer data for direct marketing campaigns.

Centra Pulse

Centra Pulse is a telecare monitoring services in the UK and are a key provider of out-of-hours contact services for local authorities.

Xoncomms

Xoncomms is a networking and unified Communications consultancy house, offering support, design and installation services.

NetSumo Limited

Network Integrator

Black Sheep Communications

Black Sheep Communications operates as a lead generation company.

Broadcast SIM

Broadcast SIM offers a powerful SIM along with an innovative portal that enables clients to steer, control and enhance the experience.

Woods Communications

Woods Communications is a Telecommunications company that provides Energy procurement solutions, Networking, and Waste/Refuse.