Insights

Established Industry Leader IEG boasts a long-standing reputation as a pioneer in sponsorship valuation and partnership strategy, making it a trusted partner for major brands and rightsholders seeking expert guidance and innovative solutions within the sponsorship landscape.

Strong Financial Base With an estimated revenue range of 250 million to 500 million dollars, IEG demonstrates solid financial stability, providing opportunities for targeted upselling and expanding service offerings to existing and potential clients.

Global Network and Influence As part of WPP since 2006, IEG benefits from extensive global reach and industry influence, enabling sales teams to leverage broader marketing ecosystems and cross-selling opportunities across WPP's expansive network.

Innovation and Data-Driven Approach IEG's use of advanced analytics, data, and creative methodologies positions it as a leader in delivering measurable results, which offers a compelling value proposition to prospective clients seeking ROI-optimized sponsorship strategies.

Recent Engagements and Initiatives Recent projects such as the Bounce Back Award with Save the Children and investments in real estate assets highlight IEG’s active involvement in innovative sponsorship campaigns and diversification, opening avenues for new partnership programs and vertical expansion.

IEG Tech Stack

IEG uses 8 technology products and services including oEmbed, Font Awesome, FancyBox, and more. Explore IEG's tech stack below.

  • oEmbed
    Dev Tools
  • Font Awesome
    Font Scripts
  • FancyBox
    Javascript Libraries
  • Pantheon
    Platform As A Service
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • Microsoft ASP.NET
    Web Frameworks

IEG's Email Address Formats

IEG uses at least 2 format(s):
IEG Email FormatsExamplePercentage
FLast@iegworld.comJDoe@iegworld.com
32%
First@iegworld.comJohn@iegworld.com
18%
First.L@iegworld.comJohn.D@iegworld.com
14%
First_L@iegworld.comJohn_D@iegworld.com
9%
FirstLas@iegworld.comJohnDoe@iegworld.com
9%
F.Last@iegworld.comJ.Doe@iegworld.com
9%
FirstLa@iegworld.comJohnDo@iegworld.com
9%
First.Last@sponsorship.comJohn.Doe@sponsorship.com
83%
FLast@sponsorship.comJDoe@sponsorship.com
9%
Last@sponsorship.comDoe@sponsorship.com
5%
First_Last@sponsorship.comJohn_Doe@sponsorship.com
3%

Frequently Asked Questions

Where is IEG's headquarters located?

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IEG's main headquarters is located at 350 North Orleans Street Suite 1200 Chicago, Illinois 60654 United States. The company has employees across 5 continents, including AsiaNorth AmericaAfrica.

What is IEG's phone number?

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You can contact IEG'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 IEG's stock symbol?

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IEG is a publicly traded company; the company's stock symbol is RIEG.L.

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

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IEG's official website is sponsorship.com and has social profiles on LinkedIn.

How much revenue does IEG generate?

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As of March 2026, IEG's annual revenue is estimated to be $6.9M.

What is IEG's SIC code NAICS code?

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IEG's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does IEG have currently?

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As of March 2026, IEG has approximately 349 employees across 5 continents, including AsiaNorth AmericaAfrica. Key team members include Ceo: P. L. B.Cfo: B. P.Owner: V. S.. Explore IEG's employee directory with LeadIQ.

What industry does IEG belong to?

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IEG operates in the Advertising Services industry.

What technology does IEG use?

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IEG's tech stack includes oEmbedFont AwesomeFancyBoxPantheonPHPGoogle Tag ManagerX-Content-Type-OptionsMicrosoft ASP.NET.

What is IEG's email format?

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

When was IEG founded?

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IEG was founded in 1982.

IEG

Advertising ServicesIllinois, United States201-500 Employees

IEG is the premier global consultancy in partnership strategy, evaluation and measurement for leading sponsors and rightsholders. IEG helps brand and property clients navigate the complex universe of sponsorship and engagement marketing to optimize the value of brand partnerships for all stakeholders: sponsor, rightsholder and audience.

Founded in 1982, IEG pioneered thought-leadership in sponsorship and invented the industry’s gold standard for sponsorship valuation. The company’s creative approach, combined with analytics, data and the deep experience of its team, helps clients make informed strategic decisions that maximize return. Only IEG has the strategic insight and objective perspective on the world of sponsorship that is crucial to helping brands build blueprint strategies to exceed long-term objectives.

Section iconCompany Overview

Headquarters
350 North Orleans Street Suite 1200 Chicago, Illinois 60654 United States
Phone number
SIC Code
8742 - Management Consulting Services
Stock Symbol
RIEG.L
NAICS Code
541613 - Marketing Consulting Services
Founded
1982
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    IEG's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    IEG's revenue is estimated to be in the range of $250M$500M

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