Our Accreditations

At hSo we know that being innovative means ensuring quality core services whilst delivering current technology to our clients. Maintaining the quality of our technology and practices is crucial to us.

Our clients and partners trust us. Repaying that trust means that hSo is committed to operate and deliver its converged solutions to the highest possible standards.

Our products and services are certified by many industry panels and groups as well as public sector/government bodies. Not only do we always deliver, we do it ensuring continuous improvement and service excellence.

Below is a just a selection of our accreditations and certifications. We’re still counting!

ISO certifications

ISO 27001

Information Security Management

ISO27001 is an international standard that describes how to manage information security in a company. This means hSo manages sensitive corporate information efficiently and takes the security of personal/business information seriously. Read more

ISO 9001


ISO9001 is an international standard that support companies in ensuring delivery of excellent customer service and satisfaction. This means hSo provides consistent, reliable solutions and constantly meets its customers’ needs. Read more

ISO/IEC 20000

IT Service

ISO20000 is an international standard that helps organisations ensure the effective running and delivery of IT services and consistently look for improvement of their processes. This means hSo focuses on providing high quality customer-focused solutions and best practice IT services. Read more

ISO 14001 : 2015

Environmental Management

As an ISO 14001-certified organisation, hSo is dedicated to ensuring resource efficiency and waste reduction. By appointing hSo as your IT Managed Services provider, your IT will be run under this accreditation as well. Read more

Crown Commercial Service frameworks / Public Sector

Crown Commerical Service Supplier

Lots 1 and 3

hSo has been awarded a place on the RM3808 framework, the Network Services agreement that provides customers with access to networks and telecommunications services, including PSN compliant services. Read more

HSCN Compliant Supplier

HSCN Compliant

NHS Digital's Health and Social Care Network is a modern, multi-supplier replacement of the legacy single-supplier N3 network. As an accredited HSCN connectivity supplier, we can deliver seamless connectivity to organisations, including trusts, CCGs, CSUs and social care providers. Read more

HMGovernment G-Cloud Supplier

Cloud Hosting - IaaS

hSo has been awarded a place on the G Cloud 13 framework, under Cloud Hosting (Infrastructure-as-a-Service). The G-Cloud framework is an agreement between the government and suppliers who provide cloud-based services. IaaS is infrastructure you can order and run entirely over the Internet, without having to pay for your own hardware. Read more

Cyber Essentils Plus

Cyber Essentials Plus

Cyber Essentials is a key part of the UK’s National Cyber Security Programme and helps organisations guard against the most common cyber threats and ensure sensitive data is secure and handled correctly. The Cyber Essentials Plus Certification is an increased level of accreditation. Read more

Member groups accreditations


Internet Service Providers Association

The Internet Services Providers# Association (ISPA UK) is the UK's Trade Association for providers of Internet services. hSo is a member of the ISPA which means we comply with the association's code of practice, viewed as a mark of good business practice. Read more


Comms Council UK

Formerly the Internet Telephony Services Providers' Association, Comms Council UK is a UK membership-led body representing firms offering business and consumers voice services (VoIP) over data networks. As a member of the council, hSo complies with the standards set and monitored by the association. Read more



This organisation allocates and registers blocks of Internet number resources to Internet service providers. As a RIPE NCC member, hSo is responsible for the distribution and registration of Internet number resources at a local level. We also ensure that RIPE community policies and procedures are followed at a local level. Read more

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hSo ISO 9001 Seal
hSo ISO 14001 Seal
hSo ISO 20000 Seal
hSo ISO 27001 Seal
Cyber Essentials logo
Internet Service Providers Association logo
Internet Telephony Service Providers Association logo
LINX logo
RIPE logo
AWS Partner Network logo
Microsoft Partner logo
Crown Commercial Service supplier logo