Insights

Market Expansion Potential With a revenue range of one to ten billion dollars and a large workforce exceeding 1,000 employees, ISG is positioned for significant growth within the construction sector. The company's recent acquisitions and partnerships indicate ongoing expansion efforts, presenting opportunities for suppliers and service providers to offer scalable construction technologies, project management solutions, or green building materials.

Sustainability Leadership ISG has demonstrated a commitment to sustainability through its award-winning refurbishment projects and circular interior innovations. This focus on sustainable construction practices opens avenues for eco-friendly product suppliers, renewable energy solutions, and green certification consultancy services to support their projects.

Innovation & Technology Adoption Utilizing a diverse tech stack including Azure Edge, Sitecore, and Google Tag Manager, ISG values cutting-edge digital solutions. This creates opportunities to introduce advanced construction management platforms, data analytics tools, and automation technologies that enhance project delivery and operational efficiency.

Workforce Development Focus The company’s initiatives like the Construction Skills Academy and Rethinking the Skills Conundrum publication indicate an emphasis on talent development. Partnerships or solutions related to vocational training, workforce planning, and skills accreditation could address their need for a talented, well-prepared workforce.

Brand & Community Engagement ISG’s active participation in initiatives like Open Doors and partnerships with innovative material providers demonstrate a strong commitment to community engagement and industry leadership. This provides a platform for businesses offering CSR programs, community outreach solutions, and sustainable building materials to collaborate and further enhance their visibility.

ISG Tech Stack

ISG uses 8 technology products and services including Hotjar, Linkedin Insight Tag, Sitecore, and more. Explore ISG's tech stack below.

  • Hotjar
    Analytics
  • Linkedin Insight Tag
    Analytics
  • Sitecore
    Content Management System
  • Cookiebot
    Cookie Compliance
  • Azure Edge Network
    Miscellaneous
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • jQuery Validation Plugin
    Web Tools And Plugins

Media & News

ISG's Email Address Formats

ISG uses at least 2 format(s):
ISG Email FormatsExamplePercentage
First.Last@isgplc.comJohn.Doe@isgplc.com
86%
FLast@isgplc.comJDoe@isgplc.com
9%
First.Middle@isgplc.comJohn.Michael@isgplc.com
3%
FirstLast@isgplc.comJohnDoe@isgplc.com
1%
LFirst@isgplc.comDJohn@isgplc.com
1%
First.Last@isgltd.comJohn.Doe@isgltd.com
99%
First.MiddleLast@isgltd.comJohn.MichaelDoe@isgltd.com
1%

Frequently Asked Questions

Where is ISG's headquarters located?

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ISG's main headquarters is located at Aldgate House London, London EC3N 1AG GB. The company has employees across 6 continents, including EuropeAsiaNorth America.

What is ISG's phone number?

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You can contact ISG'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 ISG's stock symbol?

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ISG is a publicly traded company; the company's stock symbol is QISGX.

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

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ISG's official website is isgltd.com and has social profiles on LinkedIn.

What is ISG's NAICS code?

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ISG's NAICS code is 23 - Construction.

How many employees does ISG have currently?

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As of October 2025, ISG has approximately 2.1K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: M. B.Chief Inormation Officer: G. S.Chief Human Resources Officer: J. F.. Explore ISG's employee directory with LeadIQ.

What industry does ISG belong to?

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ISG operates in the Construction industry.

What technology does ISG use?

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ISG's tech stack includes HotjarLinkedin Insight TagSitecoreCookiebotAzure Edge NetworkGoogle Tag ManagerX-Content-Type-OptionsjQuery Validation Plugin.

What is ISG's email format?

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ISG's email format typically follows the pattern of First.Last@isgplc.com. Find more ISG email formats with LeadIQ.
ISG

ISG

ConstructionLondon, United Kingdom1001-5000 Employees

Who we are:
At ISG, our vision is to be the world’s most dynamic construction services company, delivering places that help people and businesses thrive. Our 2,800 worldwide specialists deliver unbeatable customer experiences fuelled by a fast-paced, ideas-driven culture.

What we do:
At ISG, we know places rarely just house people and systems; they form the infrastructure for people’s busy lives and businesses’ daily operations. We blend our unparalleled track record, sound processes and proven delivery methods with a fast-paced and agile culture, ensuring we deliver thriving places that are as agile and resilient as their occupants. 

How we work: 
Our years spent working alongside businesses and consultants to address complex building and space challenges mean we understand what constitutes a great delivery dynamic. We don’t do “means to an end”; instead, we believe in the open communication and collaboration that underpins strong relationships and creates enriching customer journeys.

Section iconCompany Overview

Headquarters
Aldgate House London, London EC3N 1AG GB
Phone number
Website
isgltd.com
Stock Symbol
QISGX
NAICS Code
23 - Construction
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    ISG's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    ISG's revenue is estimated to be in the range of $1B$10B

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