Insights

Growth through merger The firm has recently rebranded and integrated with Rehmann, expanding from a small 2-10 employee practice to becoming part of a larger regional CPA firm with broader service offerings. This signals an opportunity to upsell comprehensive wealth management, global security, and advanced business consulting services to former Spilman, Hills & Heidebrink clients.

Expanded geographic reach Post-merger, Rehmann operates across Michigan, Ohio, Indiana, and Florida. This regional footprint creates potential cross-market opportunities for tax, accounting, assurance, and advisory services for clients with multi-state operations or plans to expand within these states.

Diverse service portfolio Capabilities include tax, accounting, assurance, business consulting, wealth management, strategic planning, valuation, succession planning, systems planning, outsourcing, cash flow, and security. This offers a broad suite for cross-sell to existing clients and a strong value proposition to prospective clients seeking integrated solutions.

Awards and credibility Recent recognitions from Accounting Today and industry awards for AUM, regional leadership, and Top Firms status enhance credibility. Leverage branding to approach higher-tier prospects and firms seeking proven performance and industry recognition.

Growth trajectory Plans to merge with additional firms (for example RTC in 2026) indicate an active growth strategy and expanding client base. Position as a partner for scalable growth, integration services, and ongoing advisory support during mergers and acquisitions for target clients.

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann Tech Stack

Spilman, Hills & Heidebrink, Ltd. is now Rehmann uses 8 technology products and services including Salesforce, StackAdapt, NetSuite, and more. Explore Spilman, Hills & Heidebrink, Ltd. is now Rehmann's tech stack below.

Media & News

Spilman, Hills & Heidebrink, Ltd. is now Rehmann's Email Address Formats

Spilman, Hills & Heidebrink, Ltd. is now Rehmann uses at least 3 email formats:
Spilman, Hills & Heidebrink, Ltd. is now Rehmann Email FormatsExamplePercentage
First.Last@rehmann.comJohn.Doe@rehmann.com
91%
FLast@rehmann.comJDoe@rehmann.com
7%
F.Last@rehmann.comJ.Doe@rehmann.com
2%

Frequently Asked Questions

What is Spilman, Hills & Heidebrink, Ltd. is now Rehmann's official website and social media links?

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann's official website is rehmann.com and has social profiles on LinkedIn.

How much revenue does Spilman, Hills & Heidebrink, Ltd. is now Rehmann generate?

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As of September 2026, Spilman, Hills & Heidebrink, Ltd. is now Rehmann's annual revenue is estimated to be $1M - $10M.

What is Spilman, Hills & Heidebrink, Ltd. is now Rehmann's NAICS code?

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Spilman, Hills & Heidebrink, Ltd. is now Rehmann have currently?

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As of September 2026, Spilman, Hills & Heidebrink, Ltd. is now Rehmann has approximately 9 employees across 2 continents, including North America and Asia. Key team members include Staff Auditor: S. M., : C. S. and : J. K. Explore Spilman, Hills & Heidebrink, Ltd. is now Rehmann's employee directory with LeadIQ.

What industry does Spilman, Hills & Heidebrink, Ltd. is now Rehmann belong to?

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann operates in the Accounting industry.

What technology does Spilman, Hills & Heidebrink, Ltd. is now Rehmann use?

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann's tech stack includes Salesforce, StackAdapt, NetSuite, Microsoft 365, ADP Workforce Now, Workday, Microsoft Active Directory and DocuSign.

What is Spilman, Hills & Heidebrink, Ltd. is now Rehmann's email format?

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann's email format typically follows the pattern of First.Last@rehmann.com. Find more Spilman, Hills & Heidebrink, Ltd. is now Rehmann email formats with LeadIQ.

When was Spilman, Hills & Heidebrink, Ltd. is now Rehmann founded?

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Spilman, Hills & Heidebrink, Ltd. is now Rehmann was founded in 1984.
Spilman, Hills & Heidebrink, Ltd. is now Rehmann logo

Spilman, Hills & Heidebrink, Ltd. is now Rehmann

AccountingOhio, United States2-10 Employees

Spilman, Hills & Heidebrink, Ltd. joined Rehmann as of January 1, 2013, and today operates under the Rehmann umbrella as part of a regional firm. The merger broadened the practice beyond traditional accounting to include management consulting and wealth services, creating a more diversified, full-service firm. Its local base is in Toledo, Ohio, while Rehmann maintains offices in Michigan, Ohio, Indiana and Florida. The firm’s service scope includes tax, accounting, assurance and business advisory work, along with specialized offerings in strategic planning, valuation and succession planning, systems planning and cash-flow forecasting. In 2026 Accounting Today recognized Rehmann as a leading firm by assets under management.

Section iconCompany Overview

NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1984
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Spilman, Hills & Heidebrink, Ltd. is now Rehmann's revenue is estimated to be in the range of $1M - $10M

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