Insights

Longstanding Industry Expertise EOI Service Company boasts over 47 years of experience in benefits communication and enrollment, making it a highly trusted partner for organizations seeking proven solutions and innovative benefit strategies.

Nationwide Presence Serving clients across all 51 jurisdictions with regional offices in key states, EOI has the capacity to support large-scale, multi-state benefits programs, highlighting opportunities for enterprise-wide benefit system enhancements.

Technology-Driven Solutions With expertise in electronic benefit enrollments, communication campaigns, and platform onboarding, EOI is positioned to provide advanced digital benefits management, appealing to organizations looking to modernize their benefits delivery.

Strong Financial Position Generating between $500 million and $1 billion in revenue, EOI presents a stable and financially robust partner capable of investing in new technology, expanding service offerings, or supporting large-scale client projects.

Recent Investment & Leadership The recent investment by Housatonic Partners and strategic leadership promotions indicate a company in growth mode, open to new partnerships and innovative solutions to stay ahead in the competitive benefits industry.

EOI Service Company, Powered by Centro Tech Stack

EOI Service Company, Powered by Centro uses 8 technology products and services including Open Graph, Microsoft 365, Font Awesome, and more. Explore EOI Service Company, Powered by Centro's tech stack below.

  • Open Graph
    Content Management System
  • Microsoft 365
    Email
  • Font Awesome
    Font Scripts
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • jQuery.scrollTo
    Web Tools And Plugins

Media & News

EOI Service Company, Powered by Centro's Email Address Formats

EOI Service Company, Powered by Centro uses at least 1 format(s):
EOI Service Company, Powered by Centro Email FormatsExamplePercentage
FLast@eoiservice.comJDoe@eoiservice.com
88%
Last@eoiservice.comDoe@eoiservice.com
7%
FirstLast@eoiservice.comJohnDoe@eoiservice.com
3%
First.Last@eoiservice.comJohn.Doe@eoiservice.com
2%

Frequently Asked Questions

Where is EOI Service Company, Powered by Centro's headquarters located?

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EOI Service Company, Powered by Centro's main headquarters is located at 1820 East First Street, Suite 400. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is EOI Service Company, Powered by Centro's phone number?

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You can contact EOI Service Company, Powered by Centro'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 EOI Service Company, Powered by Centro's official website and social media links?

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EOI Service Company, Powered by Centro's official website is eoiservice.com and has social profiles on LinkedInCrunchbase.

How much revenue does EOI Service Company, Powered by Centro generate?

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As of December 2025, EOI Service Company, Powered by Centro's annual revenue is estimated to be $11M.

What is EOI Service Company, Powered by Centro's SIC code NAICS code?

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EOI Service Company, Powered by Centro's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does EOI Service Company, Powered by Centro have currently?

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As of December 2025, EOI Service Company, Powered by Centro has approximately 141 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Customer Officer: K. D.Chief Solutions Officer: M. C.Chief Operating Officer: S. D.. Explore EOI Service Company, Powered by Centro's employee directory with LeadIQ.

What industry does EOI Service Company, Powered by Centro belong to?

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EOI Service Company, Powered by Centro operates in the Insurance industry.

What technology does EOI Service Company, Powered by Centro use?

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EOI Service Company, Powered by Centro's tech stack includes Open GraphMicrosoft 365Font AwesomeTwemojijQueryPHPGoogle AnalyticsjQuery.scrollTo.

What is EOI Service Company, Powered by Centro's email format?

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EOI Service Company, Powered by Centro's email format typically follows the pattern of FLast@eoiservice.com. Find more EOI Service Company, Powered by Centro email formats with LeadIQ.

When was EOI Service Company, Powered by Centro founded?

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EOI Service Company, Powered by Centro was founded in 1979.

EOI Service Company, Powered by Centro

InsuranceCalifornia, United States51-200 Employees

EOI Service Company, Powered by Centro, is a national benefits communication and enrollment firm that brings over 47 years of experience to the design, communication, and enrollment of core and voluntary benefits and other value-added services.

EOI communicated and enrolled the first-ever employer sponsored universal life plan in 1979 at Harris Bank, Chicago’s third largest bank. EOI also implemented the first micro-computer worksite benefit enrollment, the first combined universal life and term plan, and the first universal life with long term care rider plan. We expanded into the areas of benefit statement enrollments and core benefit enrollments in the late 1990s and currently offer state of the art technology in these areas. Today, EOI excels in the following areas:

- Expert evaluation of the voluntary benefit market
- Electronic core/voluntary benefit enrollments
- Custom-designed electronic and print communication campaigns
- Creation and distribution of total compensation statements
- Coaching employees to appropriate medical plan options
- On-boarding of technology platforms
- Dependent eligibility audits
- Replacement of existing non-performing voluntary benefit programs

Our scope of operation is national with roughly half of our business coming from the eastern United States and half from the western United States. We are active in enrollments that include one-on-one on-site employee counseling, call center enrollments, and self-service programs.

EOI is appointed, licensed, and represent clients in all 51 jurisdictions with regional offices in California, Colorado, Illinois, New York, and Texas.

Section iconCompany Overview

Headquarters
1820 East First Street, Suite 400
Phone number
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1979
Employees
51-200

Section iconFunding & Financials

  • $500M$1B

    EOI Service Company, Powered by Centro's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    EOI Service Company, Powered by Centro's revenue is estimated to be in the range of $500M$1B

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