MSP-GB-SOU-CST
CST
Managed service provider · High Wycombe, South East England
Founded 201624/7
Last checked 7 Nov 2026 · 39 sourced facts
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“IT Support Company UK - CST offer high quality, reliable and responsive managed IT support & IT services across the UK.”reported by the company · cst.co.uk · 7 Nov 2026
- Staff / size
- –
- Founded
- 201610 yrs
- Offices
- 1
- Services
- 10of 13
- Industries
- 3
- Stack tools
- 9
- Certifications
- 1
- Support
- 24/7
1Stack: the tools we found
- PSA / ticketingHaloPSASite
- RMMNinjaOneSite
- Remote accessnot found
- Documentationnot found
- SecuritySophosSite
- BackupAcronisSite
- MailMicrosoft 365DNS
- NetworkingCisco MerakiSite
- DistributorTD SYNNEXSiteIngram MicroSite
- Vendor, product not namedConnectWiseSiteKaseyaSite
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
Every tool with its source
| Tool | How we know |
|---|---|
| HaloPSA | detected (link on their site) · cst.co.uk · 7 Nov 2026 |
| NinjaOne | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| Sophos | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| Cisco Meraki | named on their site · cst.co.uk · 7 Nov 2026 |
| Acronis | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| TD SYNNEX | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| Ingram Micro | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| ConnectWise (product not named) | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| Kaseya (product not named) | partner badge on their site · cst.co.uk · 7 Nov 2026 |
| Microsoft 365 (own mail) | detected (public DNS) · cst.co.uk · 7 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (offered)
- SOC / MDR (offered)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (not found)
- Networking (offered)
- IT procurement (not found)
- vCIO / consulting (offered)
- AI services (offered)
From cst.co.uk/it-services, cst.co.uk/it-services/managed-it-services. Empty squares: not found on their pages.
Compliance frameworks named: Cyber EssentialsISO 27001GDPR
3Industries served
LegalpageFinancial servicespageManufacturingpage
| Client size targeted | “1 to 1000 users”reported by the company · cst.co.uk · 7 Nov 2026 |
|---|
From the MSP’s industry pages and case studies. Sources: /it-support-legal/, /it-support-financial-services/, /it-support-manufacturing/.
4Support model
24 hours, 7 days (as published)
| Support hours | 24/7reported by the company · cst.co.uk · 7 Nov 2026 |
|---|---|
| Published hours | not published |
| 24/7 monitoring | yesreported by the company · cst.co.uk · 7 Nov 2026 |
| After-hours / emergency line | yesreported by the company · cst.co.uk · 7 Nov 2026 |
| Help desk location | not published |
| Response time / SLA | not published |
5Location and company
Outline: ONS ITL1 regions, contains OS data © Crown copyright and database right. HQ position from its public map listing, to about 1 km.
| Headquarters | Stag Place, Wooburn Green, High Wycombe HP10 0TT, United KingdomGoogle Maps listing · google.com · 7 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | Supporting businesses nationwidereported by the company · cst.co.uk · 7 Nov 2026 |
| Trading name | CSTGoogle Maps listing · google.com · 7 Nov 2026 |
| Legal name | CST Ltd.reported by the company · cst.co.uk · 7 Nov 2026 |
| Companies House | 03122482 · Active · SIC 62090 Other information technology service activities · incorporated 6 November 1995public register · find-and-update.company-information.service.gov.uk · 7 Nov 2026 |
| Phone (switchboard) | +44 333 014 8100Google Maps listing · google.com · 7 Nov 2026 |
| Business mailbox | not published |
| Ownership | Corporate parent (Companies House) Cst Assets Limited (11570195)public register · find-and-update.company-information.service.gov.uk · 8 Nov 2026 |
| Google rating | 4.9 / 5 from 39 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | Cyber Essentials Plusreported by the company · cst.co.uk · 7 Nov 2026 |
- size not published
- 9 stack tools found vs a median of 2 across 1,579 fully researched UK MSPs.
- 10 of 13 services vs a median of 9.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Timeline
- 2016Foundedreported by the company · cst.co.uk · 7 Nov 2026
Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.
8Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
9Nearby and similar MSPs in South East England
Saepio Solutions LtdHigh Wycombe · 51–200 staff
CybitReading · 51–200 staff
Kriston Technology LimitedWitney · 11–50 staff
RJ Cortel LtdPolegate · 11–50 staff
Managed247Milton Keynes · 51–200 staff
Cloud AgileMilton Keynes · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in South East England · other MSPs offering help desk / it support.
10Revision history and sources
Researched 7 Nov 2026 (full pass), last checked 7 Nov 2026. 14 public pages read.
Logo: from cst.co.uk, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
- cst.co.uk/
- cst.co.uk/about/
- cst.co.uk/it-services
- cst.co.uk/it-services/it-support
- cst.co.uk/it-services/managed-it-services
- cst.co.uk/contact-us/
- cst.co.uk/technology-expertise/all-partners/
- cst.co.uk/technology-expertise/awards-accreditations/
- cst.co.uk/it-services/it-support/outsourced-it/
- cst.co.uk/cyber-security/
- cst.co.uk/why-cst/security-compliance/
- cst.co.uk/it-support-legal/
- cst.co.uk/it-support-manufacturing/
- cst.co.uk/it-support-financial-services/
Anything not found stays empty. We never guess. Spot an error? Correct it.