Insights

Growth momentum There are numerous recent executive hires and a major acquisition announced by Arthur J. Gallagher & Co., indicating budget and strategic expansion activity that could drive demand for insurance products, risk management, and M&A advisory services.

Mergers and acquisitions The firm is actively expanding its private equity and M&A practice and has acquired Innovise Business Consultants, suggesting a potential opportunity to offer specialized insurance programs, warranty, and indemnity coverage tailored to PE-backed transactions.

Geographic expansion New leadership appointments across EMEA and the opening of a Rolling Meadows location signal geographic growth and a need for localized risk solutions, compliance support, and broker services in multiple regions.

Technology footprint Utilization of tools such as Google BigQuery, Splunk, and Smartsheet indicates data-driven operations; potential to propose advanced analytics, risk data platforms, and streamlined underwriting or claims workflows to enhance efficiency.

Revenue scale With estimated revenue in the $50M–$100M range and a workforce in the tens, there is room to position mid-market and mid-corporate insurance solutions, advisory services, and scalable risk management offerings aligned to growth-focused clients.

Similar companies to Gillis, Ellis & Baker, Inc.

Gillis, Ellis & Baker, Inc. Tech Stack

Gillis, Ellis & Baker, Inc. uses 8 technology products and services including UserWay, Calendly, Docker, and more. Explore Gillis, Ellis & Baker, Inc.'s tech stack below.

Media & News

Gillis, Ellis & Baker, Inc.'s Email Address Formats

Gillis, Ellis & Baker, Inc. uses at least 8 email formats:
Gillis, Ellis & Baker, Inc. Email FormatsExamplePercentage
FLast@gillis.comJDoe@gillis.com
81%
Last@gillis.comDoe@gillis.com
13%
First_Last@gillis.comJohn_Doe@gillis.com
4%
FMiddleLast@gillis.comJMichaelDoe@gillis.com
2%
First_Last@ajg.comJohn_Doe@ajg.com
85%
First.Last@ajg.comJohn.Doe@ajg.com
10%
FirstLast@ajg.comJohnDoe@ajg.com
4%
FLast@ajg.comJDoe@ajg.com
1%

Frequently Asked Questions

What is Gillis, Ellis & Baker, Inc.'s phone number?

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You can contact Gillis, Ellis & Baker, Inc.'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 Gillis, Ellis & Baker, Inc.'s official website and social media links?

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Gillis, Ellis & Baker, Inc.'s official website is ajg.com and has social profiles on LinkedIn.

How much revenue does Gillis, Ellis & Baker, Inc. generate?

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As of August 2026, Gillis, Ellis & Baker, Inc.'s annual revenue is estimated to be $50M - $100M.

What is Gillis, Ellis & Baker, Inc.'s SIC code and NAICS code?

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Gillis, Ellis & Baker, Inc.'s SIC code is 6411 - Insurance Agents, Brokers, and Service and NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Gillis, Ellis & Baker, Inc. have currently?

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As of August 2026, Gillis, Ellis & Baker, Inc. has approximately 17 employees across 2 continents, including North America and Europe. Key team members include President: J. D., President: R. M. and President: R. E. Explore Gillis, Ellis & Baker, Inc.'s employee directory with LeadIQ.

What industry does Gillis, Ellis & Baker, Inc. belong to?

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Gillis, Ellis & Baker, Inc. operates in the Insurance industry.

What technology does Gillis, Ellis & Baker, Inc. use?

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Gillis, Ellis & Baker, Inc.'s tech stack includes UserWay, Calendly, Docker, Google BigQuery, Articulate 360, Oracle PeopleSoft, Splunk and Smartsheet.

What is Gillis, Ellis & Baker, Inc.'s email format?

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Gillis, Ellis & Baker, Inc.'s email format typically follows the pattern of FLast@gillis.com. Find more Gillis, Ellis & Baker, Inc. email formats with LeadIQ.

When was Gillis, Ellis & Baker, Inc. founded?

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Gillis, Ellis & Baker, Inc. was founded in 1927.
Gillis, Ellis & Baker, Inc. logo

Gillis, Ellis & Baker, Inc.

InsuranceIllinois, United States11-50 Employees

Gillis, Ellis & Baker, Inc. operates within the insurance industry, offering services through its office in Rolling Meadows, Illinois. The provided information places the firm among professional insurance brokers and risk management entities, though specifics about its product scope are not detailed; the organization appears to be positioned to serve clients seeking guidance in insurance solutions within a business-to-business context. With a modest to mid-sized footprint, the company is based in the Chicago metropolitan area and is part of a broader network of insurers and brokers operating in North America. While the page mentioning the company is inactive, the surrounding context indicates activity in a sector that includes large, multi-national brokers and regional firms focused on risk management and insurance advisory services. A recent development note references Arthur J. Gallagher & Co. in related leadership changes, but there is no direct information tying Gillis, Ellis & Baker, Inc. to those events beyond geographic and contextual alignment within the same industry.

Section iconCompany Overview

Phone number
Website
ajg.com
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1927
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    Gillis, Ellis & Baker, Inc.'s revenue is estimated to be in the range of $50M - $100M

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