MSP-GB-SOU-KEYSIGMA
KEYSIGMA
Managed service provider · Cheltenham, South West England
1–10 staffFounded 2021
Website keysigma.co.ukLinkedIn
Last checked 8 Nov 2026 · 22 sourced facts
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“Cyber Essentials certification from £399. Become cyber essentials certified within 24 hours. Secure your business with Key Sigma.”reported by the company · keysigma.co.uk · 8 Nov 2026
- Staff / size
- 1–10
- Founded
- 20215 yrs
- Offices
- 1
- Services
- 5of 13
- Industries
- 1
- Stack tools
- 0
- Certifications
- 2
- Support
- –
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessnot found
- Documentationnot found
- Securitynot found
- Backupnot found
- MailMicrosoft 365DNS
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 |
|---|---|
| Microsoft 365 (own mail) | detected (public DNS) · keysigma.co.uk · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (not found)
- Co-managed IT (not found)
- NOC / monitoring (not found)
- SOC / MDR (not found)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (not found)
- Compliance (offered)
- VoIP / UCaaS (not found)
- Networking (offered)
- IT procurement (offered)
- vCIO / consulting (not found)
- AI services (not found)
From keysigma.co.uk/cyber-essentials/, keysigma.co.uk/cyber-essentials-faq/. Empty squares: not found on their pages.
Compliance frameworks named: Cyber EssentialsCyber Essentials PlusISO 27001
3Industries served
| Client size targeted | “SME”reported by the company · keysigma.co.uk · 8 Nov 2026 |
|---|
From the MSP’s industry pages and case studies. Sources: /manufacturing-cyber-security/.
4Support model
hours not published
| Support hours | not published |
|---|---|
| Published hours | not published |
| 24/7 monitoring | not published |
| After-hours / emergency line | not published |
| 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 | Chargrove House, Shurdington, Cheltenham GL51 4GA, United KingdomGoogle Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | not published |
| Trading name | KEYSIGMAGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | KEY SIGMA LTDpublic register · find-and-update.company-information.service.gov.uk · 8 Nov 2026 |
| Companies House | 13481869 · Active · SIC 70229 Management consultancy activities other than financial management · incorporated 28 June 2021public register · find-and-update.company-information.service.gov.uk · 8 Nov 2026 |
| Phone (switchboard) | +44 7783 905237Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | info@keysigma.co.ukreported by the company · keysigma.co.uk · 8 Nov 2026 |
| Ownership | not published |
| Google rating | 5 / 5 from 28 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | 1–10 staffreported by the company · uk.linkedin.com · 8 Nov 2026 |
| LinkedIn company size | 2-10 employeesreported by the company · uk.linkedin.com · 8 Nov 2026 |
| Clients (as published) | 2000+reported by the company · keysigma.co.uk · 8 Nov 2026 |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | ISO 9001 · Cyber Essentialsreported by the company · keysigma.co.uk · 8 Nov 2026 |
- In the smallest size band, like many of the 145 MSPs in South West England with a known size.
- 0 stack tools found vs a median of 1 across 3,277 fully researched UK MSPs.
- 5 of 13 services vs a median of 8.
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
- 2021Foundedreported by the company · keysigma.co.uk · 8 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 Cheltenham
Emerge DigitalCheltenham · 11–50 staff
Prism Infosec LtdCheltenham
FluidOneCheltenham · 201–500 staff
NetvantisCheltenham
Sound NetworksMelksham · 1–10 staff
Apexward GroupAndover · 1–10 staff
Same town first, then similar size, stack and services. More: all MSPs in Cheltenham · all MSPs in South West England · other MSPs offering cybersecurity.
10Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 10 public pages read.
Logo: from keysigma.co.uk, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
- keysigma.co.uk/
- keysigma.co.uk/dcc/
- keysigma.co.uk/about-us/
- keysigma.co.uk/contact-us/
- keysigma.co.uk/manufacturing-cyber-security/
- keysigma.co.uk/defence-cyber-certification-faq/
- keysigma.co.uk/defence-cyber-certification-scope/
- keysigma.co.uk/careers/
- keysigma.co.uk/cyber-essentials/
- keysigma.co.uk/cyber-essentials-faq/
Anything not found stays empty. We never guess. Spot an error? Correct it.