UK Wholesale Telecommunications

Wholesale telecom infrastructure for businesses and consumers

OMAX GROUP is a wholesale telecommunications company and parent of OmaxTelecom and OmaxMobile, delivering voice, SMS, data, numbering, interconnect, and connectivity services for partners and consumers from London.

Our brands

Two focused brands under one regulated UK wholesale telecommunications company: OmaxTelecom for B2B wholesale telecom and digital connectivity, and OmaxMobile for consumer mobile, powered by shared infrastructure and commercial operations.

OmaxTelecom

B2B wholesale telecommunications & connectivity

O

Wholesale voice, SMS, data, and connectivity for resellers, platforms, and partners, including white-label eSIM solutions across 200+ countries.

Visit OmaxTelecom (opens in new tab)

OmaxMobile

Consumer MVNO: one app, total freedom

O

Ofcom-regulated mobile service for consumers. eSIM activation, roam-free plans across 150+ destinations, and a single app to manage everything.

Visit OmaxMobile (opens in new tab)

Why OmaxGroup

A regulated UK wholesale telecommunications company built for partners who need carrier-grade infrastructure, regulatory confidence, commercial flexibility, and global reach.

Ofcom-regulated operations

OMAX GROUP operates as a UK telecommunications service provider under Ofcom General Conditions of Entitlement, with governance and reporting aligned to UK telecom regulations.

Security by design

We adhere to the Telecommunications Security Act 2021 and UK GDPR, with security controls embedded across wholesale voice, messaging, data, and platform services.

Carrier-grade infrastructure

Our network and platform stack is built for wholesale volumes, from high-throughput SMS and voice routes to resilient data and roaming connectivity across 200+ countries.

Built to scale

Whether you are launching a new MVNO, scaling a reseller business, or expanding international routes, our wholesale services grow with your traffic and commercial needs.

Commercial flexibility

We work with partners on wholesale voice, SMS, and data agreements tailored to route quality, destination mix, and go-to-market models, not one-size-fits-all bundles.

Expert partner support

Dedicated account and technical support helps partners onboard, provision services, resolve routing issues, and maintain service levels across the OmaxGroup ecosystem.

Wholesale services

Core telecommunications wholesale across voice, messaging, data, and connectivity, with the platforms and APIs partners need to productise services for their own customers.

Voice wholesale

Termination, origination, and SIP interconnect for carriers, resellers, and contact-centre platforms requiring reliable UK and international voice routes.

SMS wholesale

A2P and P2P messaging routes for platforms, enterprises, and aggregators, with the deliverability and compliance controls wholesale partners expect.

Mobile data & roaming

Wholesale mobile data and roaming connectivity for MVNOs, travel brands, and digital service providers operating across multiple markets.

Numbering & DIDs

Geographic and non-geographic numbering, DID provisioning, and number management for partners building voice and unified communications offers.

Interconnect & SIP

SIP trunking, PSTN interconnect, and carrier-to-carrier connectivity for operators and platforms integrating into the UK and global telecom ecosystem.

eSIM & digital connectivity

White-label eSIM platforms, reseller APIs, and digital connectivity products for partners who need a modern layer on top of core wholesale telecom services.

Who we partner with

We supply wholesale telecommunications to a broad range of operators, platforms, and brands, from established carriers to fast-growing digital businesses entering telecom for the first time.

Carriers & aggregators

International carriers, SMS aggregators, and voice route buyers looking for regulated UK wholesale supply and dependable interconnect.

MVNOs & mobile brands

Consumer and B2B mobile brands that need Ofcom-regulated wholesale mobile, roaming, and platform support behind their propositions.

Resellers & platforms

Telecom resellers, CPaaS platforms, and software companies embedding voice, SMS, and data into their own products and customer offers.

Enterprises & integrators

Organisations and systems integrators requiring wholesale telecom capacity, numbering, and managed connectivity for multi-site or multi-market operations.

Regulatory compliance

Trusted UK telecom operator

OMAX GROUP LTD (Company No. 16125244) is incorporated in England and Wales and operates as a UK wholesale telecommunications provider. OmaxTelecom is a trading name of OMAX GROUP LTD. We operate in compliance with Ofcom General Conditions of Entitlement, the Telecommunications Security Act 2021, and UK GDPR.

View regulatory information