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IT support for the public sector: providers you can check

As at 14/11/2026, 4 IT providers that list Public Sector hold the Assurix Trustmark: Astec IT, Conosco, TechWyse and TET Ltd.

Get matched in three questions

Assurix Trusted MSP
4
On the Journey
12
Committed
0
Not yet verified
201

Status as at 14/11/2026.

Each meets all 59 controls across security and service. A failure left unfixed for 30 days suspends the Trustmark publicly.

217 listed: 4 Assurix Trusted MSPs, 12 On the Journey and 201 Not yet verified.

Compare IT providers for Public Sector

Before you compare quotes, ask each Assurix Trusted MSP for its Trust Portal link. It shows what Assurix checks and today’s result.

ProviderStatusBased inSectors it listsCertificates it listsFoundedStaffWhat to ask
Astec ITAssurix Trusted MSPLondonRetail & E-commerce, Hospitality, Healthcare and 7 moreISO 27001, ISO 90012018, 8 years19Its Trust Portal link
ConoscoAssurix Trusted MSPLondonEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials Plus, ISO 9001, ISO 14001, ISO 270012002, 24 years28Its Trust Portal link
TechWyseAssurix Trusted MSPHatfield Broad OakRetail & E-commerce, Construction, Healthcare and 7 moreCyber Essentials, Cyber Essentials Plus, ISO 270011990, 36 years17Its Trust Portal link
TET LtdAssurix Trusted MSPLondonEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, Cyber Essentials Plus, ISO 9001, ISO 14001, ISO 27001, GDPR Certified1985, 41 years100Its Trust Portal link
AabyssOn the JourneyLiverpoolEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, Cyber Essentials Plus2003, 23 years30What’s left, and when it expects to finish
Breakwater ITOn the JourneyNorwichConstruction, Hospitality, Legal and 6 moreCyber Essentials, Cyber Essentials Plus, ISO 270012005, 21 years21What’s left, and when it expects to finish
CARA TechnologyOn the JourneySkiptonEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, Cyber Essentials Plus, IASME Cyber Assurance Level 21991, 35 years15What’s left, and when it expects to finish
CompTech IT SolutionsOn the JourneyBlackpoolEducation, Retail & E-commerce, Hospitality and 7 moreCyber Essentials, Cyber Essentials Plus2008, 18 years7What’s left, and when it expects to finish
Gorilla Technology LimitedOn the JourneyLondonConstruction, Healthcare, Legal and 5 moreNot listed2001, 25 years15What’s left, and when it expects to finish
No Fuss ITOn the JourneyManchesterEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, Cyber Essentials Plus, ISO 9001, ISO 270012018, 8 years8What’s left, and when it expects to finish
Nutbourne LtdOn the JourneyLondonHealthcare, Non-profit, Technology and 4 moreCyber Essentials, Cyber Essentials Plus2011, 15 years34What’s left, and when it expects to finish
Platform365 LtdOn the JourneyLondonEducation, Construction, Hospitality and 7 moreCyber Essentials, ISO 270012005, 21 years20What’s left, and when it expects to finish
Sota Solutions LtdOn the JourneySittingbourneEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, Cyber Essentials Plus, ISO 27001, PCI DSS1989, 37 years80What’s left, and when it expects to finish
Target CommunicationsOn the JourneyGlasgowEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, Cyber Essentials Plus2020, 6 years15What’s left, and when it expects to finish
TWC IT SolutionsOn the JourneyPotters BarEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials, ISO 9001, ISO 14001, ISO 270012011, 15 years30What’s left, and when it expects to finish
Your IT DepartmentOn the JourneyNottinghamEducation, Retail & E-commerce, Construction and 9 moreCyber Essentials Plus, Cyber Essentials2009, 17 years25What’s left, and when it expects to finish

Status and what to ask come from Assurix. Everything else is what each provider lists on its profile, and Assurix hasn’t checked it.

How this list is made

Listings come from the Assurix Trustmark Directory, as at 14/11/2026. Assurix sets each provider’s status. Towns, sectors, certificates, founding year and staff numbers are what the provider lists. Providers working with Assurix pay a subscription. None of them can change a result, and an Assurix assessor signs off every Trustmark.

Grouped by status, in alphabetical order within each, so every Assurix Trusted MSP is shown equally. Reviews and payments play no part in the order. Assurix Trusted and On the Journey providers are Assurix customers whose status Assurix checks, which is why they come first. Committed providers have signed up with a start date booked.

Assurix Trusted MSP
Independently assessed by Assurix on 59 controls across security and service. It passes all of them, with live evidence from its own tools. A failure left unfixed for 30 days suspends the Trustmark publicly.
On the Journey
This provider is on the journey to becoming an Assurix Trusted MSP. It has connected its tools, and Assurix is collecting evidence against the 59 controls. It doesn’t hold the Trustmark yet.
Committed
Signed up to work towards the Assurix Trustmark, with a start date booked. It doesn’t hold the Trustmark yet.
Not yet verified
Listed, but Assurix hasn’t assessed it. Ask what evidence it can show you.

The 59 controls are 40 security controls aligned to NCSC CAF 4.0 and 19 operational controls built for MSPs.

Before you sign with any provider, read the NCSC’s guidance on choosing a managed service provider, and check a Cyber Essentials certificate on the IASME certificate search.

How the Directory works

Assurix Trusted MSPs 4

On the Journey 12

201 providers Not yet verified

Choosing an IT provider for Public Sector

Check, so you don’t switch again in a year.

Nobody has more access to your business than your IT provider, so check its security before you sign.

12 are on the journey to becoming an Assurix Trusted MSP: Aabyss, Breakwater IT, CARA Technology, CompTech IT Solutions, Gorilla Technology Limited, No Fuss IT and 6 more.

Cyber Essentials appears on 121 listings for Public Sector, ISO 27001 on 86. These are the providers’ own claims. A certificate shows a check passed on one date, so ask to see current evidence.

The regions listed most often here are South East, London and North West. Search near you to see who is closest, then ask for a reference from a business like yours.

How to check an IT provider before you sign

IT providers for Public Sector in numbers

IT providers listed
217
Working with Assurix
4 Trusted and 12 On the Journey
Listing Cyber Essentials
121 of 217 (56%), 72 of them Plus
Listing ISO 27001
86 of 217 (40%)
Regions listed most
South East (82), London (31), North West (25)
Services listed most, after IT support
Cloud & Microsoft 365 (185), Cyber Security (171), Connectivity & Networking (136)
Typical time trading
19 years (median)

Counts from the Directory as at 14/11/2026. Certificates and sectors are what each provider lists.

Questions about IT providers for Public Sector

Which IT providers for Public Sector are independently assessed by Assurix?

Astec IT, Conosco, TechWyse and TET Ltd hold the Assurix Trustmark. Each one meets all 59 controls, with live evidence from its own tools, and an Assurix assessor signs it off.

How many IT providers list Public Sector?

217 as at 14/11/2026: 4 Assurix Trusted MSPs, 12 On the Journey and 201 Not yet verified.

Are the other providers for Public Sector checked?

Not yet verified means the provider is listed, but Assurix hasn’t assessed it. It doesn’t mean they do a poor job. 201 of the 217 here are Not yet verified. Ask what evidence they can show you.

How should I compare providers?

Check each provider’s status in the Trustmark Directory. An Assurix Trusted MSP can send you its Trust Portal, which shows what is checked and today’s result. Ask anyone else what evidence they can show you today.

Will an Assurix Trusted MSP cost more?

Prices vary. Ask each provider what evidence it can show you, then compare quotes against the same standard.

Want help choosing?

Tell us what you need. We’ll suggest providers working with Assurix that fit, Assurix Trusted MSPs first, and introduce you. Free, and no obligation.

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