What Atmoso does

Atmoso (legal entity ATMOSO LIMITED, registered in England and Wales, company number 07464676) is a UK-based, channel-only managed IT services provider established around 2010–2011, with operational headquarters in Fareham, Hampshire and a registered office in Shoreham-By-Sea. The company describes itself as a "Channel Only Provider, Specialising in Cloud Services" and operates a fourth-generation private cloud infrastructure built on enterprise platforms with VMware vSAN storage, hosted across Tier 3+ data centres with N+1 redundancy, and offering up to 100 Gbps single-port connectivity with a stated 99.982% uptime on Cloud PC (equivalent to ~1.6 hours downtime annually). The product portfolio spans Cloud PC (virtual desktop), Cloud Servers, Private Cloud Hosting, PCI Solutions, Connectivity, VOIP/SIP, Cyber Security, SD-WAN, Leased Lines, 24/7 Help Desk, and Break Fix Support, with a "Revo" sub-product family (RevoDesktop, RevoBackup, RevoMitel, RevoMSP, RevoPCI SIP, RevoSIP) and adjacent products such as CloudFirewall and Eclipse referenced in the terms and conditions.

The business model is predominantly subscription-based recurring revenue (per-seat/per-service), with a capex-free pricing approach, pay-as-you-go licensing for software such as Microsoft Office, no minimum commitment terms for partners, and optional billing-bureau or white-label services that let channel resellers retain end-customer ownership. Differentiated propositions include the PCI-compliance offering, which reduces SAQ requirements from 400+ controls to approximately 14 controls with deployments reported in as little as five days, and the no-conflict channel design that positions Atmoso as an indirect wholesale platform rather than a competitor to resellers. Vendor accreditations include Microsoft Partner, Gamma Authorised Distributor, and Mitel Distributor.

The company serves UK channel partners and resellers as the primary customer segment, with secondary direct outreach to UK enterprises (described as "some of the biggest UK brand names"). Operating geographies are reported as the United Kingdom only; one product-page mention of deployment to "thousands of users worldwide" is not corroborated by other geographic evidence. The company has 11–50 employees, is privately held with no disclosed institutional investors, has no public funding rounds on record, and reports no M&A or leadership transitions in the source data. Pricing is opaque (quote-based) and not publicly disclosed.

Name

Atmoso

Legal name

ATMOSO LIMITED

Website

https://atmoso.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Atmoso is a UK channel-only managed cloud services provider offering Cloud PC, virtual servers, private cloud hosting, PCI-compliant voice, connectivity, and cybersecurity through partner resellers and select UK enterprises, with no minimum commitment terms and white-label or billing-bureau options.

Ownership category

akta.pro rank

Product category

Managed Cloud Infrastructure Services

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Wired Telecommunications Carriers (517111)

SIC

Communications Services, Nec (4899), Computer Communications Equipment (3576)

akta.pro primary industry

VoIP/ATA & Integrated Voice Gateways (CPE) (HDAFAIAJ)

Keywords

• Cloud infrastructure services
• Managed IT services
• Virtual desktop hosting
• PCI compliance solutions
• Connectivity and telephony

Headquarters

HQ city

Fareham

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Infrastructure, Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Cloud PC Services: Capex-free pricing model with no upfront costs for cloud PC solutions. Pay-as-you-go licensing model for software and applications. Fully managed service with site surveys, installs, maintenance and updates included.
2. Break Fix Support: Break-fix model with no monthly fees or contract - support initiated when needed. Reacts to hardware issues on demand.
3. Cloud Servers: Scalable cloud server solutions with flexible resource allocation. Managed environment options available.
4. PCI Solutions: PCI compliance solutions that reduce audit requirements from SAQ-D to SAQ-A, providing cost savings through simplified compliance management.
5. VOIP/SIP Services: Voice over IP services replacing traditional copper landlines, offering crystal clear voice quality and competitive pricing.
6. Leased Lines: Dedicated private network service with exclusive, ultra-secure internet connection and guaranteed lightning-fast speeds.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels2 records

Core offering

Atmoso is a channel-only professional IT service provider that delivers managed cloud and connectivity services through its own fourth-generation private cloud infrastructure. Its portfolio spans virtual desktops (Cloud PC), virtual servers (Cloud Servers), private cloud hosting, PCI-compliant voice solutions, VOIP/SIP telephony, connectivity and leased lines, SD-WAN, cyber security, and 24/7 support, sold exclusively through channel partners and resellers under white-label or billing-bureau arrangements.

Product overview

Atmoso is a channel-only professional IT service provider offering a cloud-first portfolio of managed services built on its fourth-generation private cloud infrastructure. The core offering spans virtual desktop (Cloud PC), virtual servers (Cloud Servers), and private cloud hosting, supplemented by connectivity, VOIP/SIP telephony, PCI compliance solutions, cybersecurity, SD-WAN, and leased line services. The suite also includes 24/7 help desk and break-fix support services. All services share a unified underlying private cloud network underpinned by Tier 3 data centres with N+1 redundancy, 99.982% uptime SLA, and in-house expert management.

Differentiator

Problem solved

Functional benefit

Brands

• CloudFirewall: Security product referenced in terms and conditions
• Eclipse
• RevoBackup
• RevoDesktop
• RevoMitel
• RevoMSP
• RevoPCI SIP
• RevoSIP

Products and services

• Cloud PC Virtual desktop infrastructure service delivering hosted Windows desktops with standard or bespoke applications, accessible from any device, providing business continuity, mobility, and centralised data management for organisations and their end users.
• Cloud Servers Virtual server solution with flexible, scalable resource allocation, rapid deployment, customisable virtual environments supporting any operating system, built on VMWare vSAN with enterprise backup for business continuity.
• Private Cloud Hosting High-security private cloud hosting service offering Tier 3+ data centre hosting with N+1 redundancy, available as quick-start shared Windows hosting or fully bespoke private environments with custom operating systems and applications.
• PCI Solutions PCI DSS compliance solution that protects card data during voice transactions without pausing, suppressing, or manipulating recordings, reducing SAQ requirements from 400+ controls to approximately 14 controls and deployable in as little as 5 days.
• Connectivity Business connectivity service encompassing converged voice and data networks, high-speed internet access, data centre hosting, and network design and consultancy for organisations needing reliable, bespoke networks.
• VOIP/SIP Voice over IP telephony service that replaces traditional copper landlines, deliverable across laptops, tablets, mobile phones, and IP handsets with clear voice quality and competitive pricing.
• Cyber Security Integrated cybersecurity suite combining anti-ransomware, AES-256 encryption for data at rest and in transit, endpoint and perimeter security, Wi-Fi protection, and cloud backup with rapid recovery.
• 24/7 Help Desk Round-the-clock technical support service providing phone-based and remote-access assistance for software and hardware issues, designed to minimise client downtime.
• SD-WAN Software-defined wide area networking solution that intelligently routes application traffic across MPLS, broadband, and fibre optic connections, providing optimised cloud connectivity and next-generation security.
• Break Fix Support Reactive hardware and software support service that resolves issues remotely or onsite on an as-needed basis, with no monthly fees or contract commitments, suitable for businesses from large enterprises down to small teams.
• Leased Lines Dedicated private network service providing exclusive, ultra-secure dedicated internet connectivity with guaranteed high speeds, 99% connection success rate, and continuous 24/7 monitoring.

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Three partnerships are on record, tiered core.

• MicrosoftcoreTechnology or IntegrationMicrosoft Partner status with logo displayed on website, indicating certified partnership and competency in Microsoft technologies including cloud platforms and productivity solutions.
• GammacoreChannel Partner/ Reseller/ DistributorGamma AUTHORISED DISTRIBUTOR status for voice and connectivity products. Gamma is a UK provider of voice and connectivity services.
• MitelcoreChannel Partner/ Reseller/ DistributorMitel distribution partnership for telephony solutions. Mitel is a provider of cloud, premises-based and hybrid business communications solutions.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• UKCloud: UK-based managed cloud infrastructure provider targeting public sector and regulated industries. Directly comparable to Atmoso's UK private cloud and compliance-focused positioning, with similar Tier 3 data centre footprint and channel programs.
• Civo: UK-headquartered cloud provider offering IaaS, Kubernetes, and managed services to SMB and mid-market. Comparable in target customer profile and UK private cloud focus, though more developer-led than Atmoso's channel-first model.
• Pulsant: UK managed cloud and colocation provider with Tier 3+ data centres and edge locations serving enterprise and channel partners. Highly comparable on infrastructure footprint, channel model, and managed services portfolio including SD-WAN and cyber.
• Node4: UK-based managed services provider offering cloud, connectivity, VOIP, and cyber security to mid-market and enterprise. Directly comparable to Atmoso's full-stack portfolio with similar reliance on channel and direct enterprise sales.
• Memset: UK managed cloud hosting provider offering IaaS, private cloud, and security services primarily through reseller and MSP channels. Closely matches Atmoso's channel-only ethos and UK private cloud infrastructure offering.
• Redcentric: UK mid-market managed services provider delivering cloud, connectivity, hosting, and unified communications. Comparable in product breadth (cloud, connectivity, UC) and target UK enterprise and public sector customers.
• ANS Group: UK managed cloud and digital transformation provider serving enterprise and public sector. Comparable in cloud, connectivity, and managed services offering with similar UK mid-market focus.

Broad incumbents

• Iomart: UK-listed managed cloud services group with broader geographic reach and a wider product portfolio including dedicated servers, security, and backup. Broader incumbent relative to Atmoso's narrower channel-focused UK footprint.
• Gamma Communications: UK communications provider and Atmoso's wholesale partner for voice/connectivity. A broader incumbent in UCaaS, SIP, and connectivity that competes with Atmoso's VOIP/SIP and leased line products at scale.
• Claranet: International managed cloud and hosting provider with UK operations. Comparable on cloud hosting, managed services, and channel programs but operates at significantly larger scale and broader geographic footprint than Atmoso.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Atmoso