Insights

Growth Leadership The recent appointment of Richard Burke as MD to oversee growth signals a strategic push to scale the business through expanded managed services, stronger vendor partnerships, and a sharper vertical market focus.

Managed Services Expansion The firm is expanding its managed services capability, creating opportunities to cross-sell proactive IT management, security operations, and service desk offerings to mid-market clients.

Cloud Collaboration With Microsoft Entra ID and Active Directory, Google Cloud, and a notable Microsoft Teams deployment for Fieldfisher, Cisilion is well positioned to win cloud migration, identity security, and collaboration modernization engagements for professional services firms.

Vertical Focus A deliberate move toward vertical specialization, backed by leadership changes and partnerships, positions Cisilion to tailor solutions for professional services and other targeted sectors.

Sales Engine The combination of a growth-driven leadership team, HubSpot CRM usage, and explicit revenue ambitions indicates a robust sales engine ready for account-based and partner-led campaigns to accelerate pipeline.

Cisilion Tech Stack

Cisilion uses 8 technology products and services including Headspace, Microsoft Active Directory, Microsoft Entra ID, and more. Explore Cisilion's tech stack below.

  • Headspace
    Health Platform
  • Microsoft Active Directory
    Identity And Access Management
  • Microsoft Entra ID
    Identity And Access Management
  • Google Cloud
    Infrastructure As A Service
  • AOS
    Javascript Libraries
  • HubSpot
    Marketing Automation
  • Microsoft Teams
    Team Collaboration
  • Autoptimize
    Web Platform Extensions

Media & News

Cisilion's Email Address Formats

Cisilion uses at least 1 format(s):
Cisilion Email FormatsExamplePercentage
FLast@cisilion.comJDoe@cisilion.com
93%
Last@cisilion.comDoe@cisilion.com
4%
First.Last@cisilion.comJohn.Doe@cisilion.com
3%

Frequently Asked Questions

Where is Cisilion's headquarters located?

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Cisilion's main headquarters is located at 110 Bishopsgate London, England ec2n 4ay United Kingdom. The company has employees across 3 continents, including EuropeAfricaNorth America.

What is Cisilion's phone number?

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You can contact Cisilion's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

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

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Cisilion's official website is cisilion.com and has social profiles on LinkedIn.

What is Cisilion's NAICS code?

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Cisilion's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Cisilion have currently?

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As of May 2026, Cisilion has approximately 187 employees across 3 continents, including EuropeAfricaNorth America. Key team members include Chief Executive Officer: N. P.Chief Technology Officer: R. Q.Chief Financial And Operating Officer: L. Y. B. C.. Explore Cisilion's employee directory with LeadIQ.

What industry does Cisilion belong to?

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Cisilion operates in the IT Services and IT Consulting industry.

What technology does Cisilion use?

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Cisilion's tech stack includes HeadspaceMicrosoft Active DirectoryMicrosoft Entra IDGoogle CloudAOSHubSpotMicrosoft TeamsAutoptimize.

What is Cisilion's email format?

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Cisilion's email format typically follows the pattern of FLast@cisilion.com. Find more Cisilion email formats with LeadIQ.

When was Cisilion founded?

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Cisilion was founded in 2000.

Cisilion

IT Services and IT ConsultingEngland, United Kingdom51-200 Employees

Cisilion is a mid-sized IT services and consulting firm based in London, England. It provides consultancy, delivery, and managed services to help clients achieve digital readiness and meet business objectives. The company emphasizes long-term partnerships grounded in trust, excellence, and agility, working collaboratively to deploy IT solutions.

Its target market comprises organizations seeking to transform their IT capabilities through advisory and hands-on delivery. In April 2026, Cisilion appointed Richard Burke as managing director to guide growth, expand its managed services, deepen vendor partnerships, and strengthen its focus on vertical markets.

Section iconCompany Overview

Headquarters
110 Bishopsgate London, England ec2n 4ay United Kingdom
Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2000
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    Cisilion's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Cisilion's revenue is estimated to be in the range of $10M$25M

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