Insights

SMB IT Strength CST is a small to mid-size IT services and consulting firm with 51-200 employees and revenue in the low millions, indicating a stable budget for managed services, cybersecurity, and productivity improvements for similar client profiles in West London, Thames Valley, and Bristol/Bath.

Security & Productivity The company highlights expertise in security, antivirus, email, and network installations with a focus on rapid response to protect and improve user productivity, suggesting opportunities to upsell managed security services, incident response, and proactive monitoring.

Remote & Hybrid Readiness Experience with small business servers, diverse networks, and multiple software packages across varied environments points to a market for hybrid cloud, backup resilience, and end-user collaboration tooling integrations.

Expansion Footprint Active service coverage across multiple regions (West London, Thames Valley, Bristol/Bath) indicates potential to scale services to nearby SMB clusters, integrated IT support bundles, and regional partnerships for larger project engagements.

Growth & Technology Stack Tech stack includes cloud and security tools (Cloudways, Sophos), along with common enterprise tech (Microsoft, macOS, jQuery). This opens opportunities to propose modern cloud hosting, unified threat management, and standardized tooling migrations to attract mid-market clients seeking modern, secure IT environments.

Similar companies to CST

CST Tech Stack

CST uses 8 technology products and services including LinkedIn Ads, Shopify, Microsoft 365, and more. Explore CST's tech stack below.

Media & News

CST's Email Address Formats

CST uses at least 4 email formats:
CST Email FormatsExamplePercentage
F.Last@cstltd.comJ.Doe@cstltd.com
45%
FLast@cstltd.comJDoe@cstltd.com
31%
First.Last@cstltd.comJohn.Doe@cstltd.com
21%
FirstLast@cstltd.comJohnDoe@cstltd.com
3%

Frequently Asked Questions

What is CST's stock symbol?

Minus sign iconPlus sign icon
CST is a publicly traded company; the company's stock symbol is CST.

What is CST's official website and social media links?

Minus sign iconPlus sign icon
CST's official website is cst.co.uk and has social profiles on LinkedIn.

How much revenue does CST generate?

Minus sign iconPlus sign icon
As of August 2026, CST's annual revenue is estimated to be $1M - $10M.

What is CST's NAICS code?

Minus sign iconPlus sign icon
CST's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does CST have currently?

Minus sign iconPlus sign icon
As of August 2026, CST has approximately 72 employees across 3 continents, including Europe, North America and Asia. Key team members include Chief Operating Officer: P. T., Head Of Digital: C. F. and Head Of Solutions: R. G. Explore CST's employee directory with LeadIQ.

What industry does CST belong to?

Minus sign iconPlus sign icon
CST operates in the IT Services and IT Consulting industry.

What technology does CST use?

Minus sign iconPlus sign icon
CST's tech stack includes LinkedIn Ads, Shopify, Microsoft 365, Microsoft Active Directory, Stripe, Microsoft Azure, WP Engine and VMware.

What is CST's email format?

Minus sign iconPlus sign icon
CST's email format typically follows the pattern of F.Last@cstltd.com. Find more CST email formats with LeadIQ.

When was CST founded?

Minus sign iconPlus sign icon
CST was founded in 1995.
CST logo

CST

IT Services and IT ConsultingEngland, United Kingdom51-200 Employees

CST is an IT services and consulting firm based in London, England. It provides technical consulting, installation, and ongoing maintenance services to clients across West London, the Thames Valley, and the Bristol and Bath area. Founded in 1995, CST has grown into an established regional IT support provider serving both private individuals and business clients, with a client base numbering over 450. The company emphasizes prompt response and a cohesive service approach to keep systems and networks secure and reliable.
Its scope includes small business servers and network installations, in addition to security, antivirus, email, and Internet-related concerns. Based in London, it serves West London, the Thames Valley, and Bristol and Bath, positioning itself as a regional IT service provider for private and business clients.

Section iconCompany Overview

Website
cst.co.uk
Stock Symbol
CST
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1995
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    CST's revenue is estimated to be in the range of $1M - $10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.