Insights

Gathering insights about IEG…

Similar companies to IEG

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

Media & News

Sponsorship launched Bounce Back Award on Jan 29th '23.
To highlight examples of (learning from) failure, Sponsorship launched the Bounce Back Award across 20 countries last year.
Jan 29, 2024 | www.savethechildren.net
Sponsorship invests into assets: circa 1986 Orange Creek apartment complex in the amount of $13.2M in Phoenix, Arizona, United States.
The Sponsor purchased the circa 1986 Orange Creek apartment complex in Phoenix for $13,150,000 ($92,606/unit).
May 07, 2019 | www.bearhg.com
WPP acquired Sponsorship on Jan 1st '06.
WPP acquired IEG in 2006.
Jul 23, 2018 | www.sportspromedia.com

IEG's Email Address Formats

IEG uses at least 2 format(s):

IEG Email Formats	Example	Percentage
FLast@iegworld.com	JDoe@iegworld.com	32%
First@iegworld.com	John@iegworld.com	18%
First.L@iegworld.com	John.D@iegworld.com	14%
First_L@iegworld.com	John_D@iegworld.com	9%
FirstLas@iegworld.com	JohnDoe@iegworld.com	9%
F.Last@iegworld.com	J.Doe@iegworld.com	9%
FirstLa@iegworld.com	JohnDo@iegworld.com	9%
First.Last@sponsorship.com	John.Doe@sponsorship.com	83%
FLast@sponsorship.com	JDoe@sponsorship.com	9%
Last@sponsorship.com	Doe@sponsorship.com	5%
First_Last@sponsorship.com	John_Doe@sponsorship.com	3%

Frequently Asked Questions

Where is IEG's headquarters located?

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

What is IEG's phone number?

You can contact IEG's main corporate office by phone at

+1-312-944-****

. 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?

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

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

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

How much revenue does IEG generate?

As of December 2025, IEG's annual revenue is estimated to be $6.9M.

What is IEG's SIC code NAICS code?

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

How many employees does IEG have currently?

As of December 2025, IEG has approximately 348 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?

IEG operates in the Advertising Services industry.

What technology does IEG use?

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

What is IEG's email format?

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

When was IEG founded?

IEG was founded in 1982.

IEG

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

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

Q: How many employees does IEG have currently?

IEG has approximately 348 employees.

Q: What technology does IEG use?

IEG's tech stack includes LivePerson, Priority Hints, WordPress, Choices, Google Tag Manager.

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.