Cedar Brook Group: Detailed Company Information & Corporate Profile
Summary
Cedar Brook Group is an independent financial firm headquartered in Cleveland, Ohio, established in 2005. With a team of 100–200 professionals, the company generates annual revenue between $5 million and $25 million, serving clients within the Cleveland Metropolitan Area (DMA). The firm specializes in wealth management, financial planning, corporate services, insurance, and risk assessment, operating under SIC codes 6189, 6321, and 6199.
Guided by CEO and Founder William Glubiak, Cedar Brook Group’s leadership includes partners John Mannen, Tom Goodman, Edward DeTomaso, Bradley Schlang, and Ted Lorenzen; key executives such as Executive Assistants Bridget Deska, Martha Lechene, Kay Thayer, Client Relationship Manager Barbara Baxter, Certified Financial Planner William Hawke, and Director of Retirement Plan Services Richard Anderson. The firm’s collaborative team structure supports comprehensive financial solutions for individuals and businesses alike.
| Cedar Brook Group Website | seia.com |
| Social Links |    |
| Phone Number | 440-683-9200 |
| Industries | |
| Cedar Brook Group Headquarters Address | 5885 Landerbrook Drive, Cleveland, OH, 44124 US |
| Company Size | 100-200 employees |
| Specialities & Services | Wealth Management, Financial Planning, Corporate Services, Insurance and Risk Assessment |
| SIC Code | 6189, 6321, 6199 |
| NAICS Code | 524113 Direct Life Insurance Carriers, 524114 Direct Health and Medical Insurance Carriers, 524130 Reinsurance Carriers, 525190 Other Insurance Funds |
| DMA Code | Cleveland Metropolitan Area |
| Founded | 2005 |
| Operating Status | Independent Company |
| Updated: | 2026-09-15 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1992 | Privately Held | 100 - 250 | |
| 1957 | Privately Held | 25 - 100 | |
| 1994 | - | 10-50 | |
| 1994 | - | 10-50 |
Estimated Website Traffic
The chart shows a growth in traffic to the seia.com website. In August, traffic increased to 13219, compared to 8885 in the previous month. The highest traffic in 2026 was recorded in March, reaching 20078 visits.
Workforce Turnover
Length of Employment
Cedar Brook Group's workforce includes employees across a wide range of tenure levels.
27% have been with the company for 5 to 7 years73% have been with the company for more than 11 years
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Cedar Brook Group Corporate Information: FAQ
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