Insights

Growth credibility Porte Brown LLC is a long-standing mid-sized accounting and consulting firm with revenue between $100M-$250M and a strong regional footprint in Illinois, signaling potential for enterprise-level service expansion and cross-sell of technology-enabled solutions.

Technology adoption The firm already uses Sage Intacct, QuickBooks, HubSpot tools, Webflow, Mimecast, and Paylocity, indicating openness to cloud-based ERP/finance tech, marketing automation, and secure communications—a foundation for selling advanced accounting, integration, and cybersecurity services.

Awards trust signal Multiple recent recognitions as a top place to work and best accounting firm to work for, including Best of Accounting Gold and regional leadership awards, suggesting a receptive environment for premium client-oriented solutions and referral-prone relationships.

Growth runway Public acclaim for leadership in the Great Lakes region and national rankings imply expanding brand presence and client demand; opportunities exist to target mid-market growth via advisory, technology optimization, and scalable retirement plan administration offerings.

Talent leverage A 51-200 employee base with a focus on consulting and technology implementation indicates ready access to experienced professionals for project-based engagements, cybersecurity, cloud migrations, and managed services that complement core accounting offerings.

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Porte Brown LLC Tech Stack

Porte Brown LLC uses 8 technology products and services including Sage Intacct, QuickBooks, HubSpot Analytics, and more. Explore Porte Brown LLC's tech stack below.

Media & News

Porte Brown LLC's Email Address Formats

Porte Brown LLC uses at least 2 email formats:
Porte Brown LLC Email FormatsExamplePercentage
FLast@portebrown.comJDoe@portebrown.com
99%
First@portebrown.comJohn@portebrown.com
1%

Frequently Asked Questions

What is Porte Brown LLC's phone number?

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You can contact Porte Brown LLC'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 Porte Brown LLC's official website and social media links?

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Porte Brown LLC's official website is portebrown.com and has social profiles on LinkedIn.

How much revenue does Porte Brown LLC generate?

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As of October 2026, Porte Brown LLC's annual revenue is estimated to be $100M - $250M.

What is Porte Brown LLC's SIC code and NAICS code?

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Porte Brown LLC's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Porte Brown LLC have currently?

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As of October 2026, Porte Brown LLC has approximately 178 employees across 1 continents, including North America. Key team members include Partner: B. R., Owner: E. E. and Partner: M. G. Explore Porte Brown LLC's employee directory with LeadIQ.

What industry does Porte Brown LLC belong to?

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Porte Brown LLC operates in the Accounting industry.

What technology does Porte Brown LLC use?

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Porte Brown LLC's tech stack includes Sage Intacct, QuickBooks, HubSpot Analytics, HubSpot Content Hub, Simpli.fi, Mimecast Secure Email Gateway, Webflow and Paylocity.

What is Porte Brown LLC's email format?

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Porte Brown LLC's email format typically follows the pattern of FLast@portebrown.com. Find more Porte Brown LLC email formats with LeadIQ.

When was Porte Brown LLC founded?

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Porte Brown LLC was founded in 1946.
Porte Brown LLC logo

Porte Brown LLC

AccountingIllinois, United States51-200 Employees

Porte Brown LLC is a mid-sized accounting and consulting firm headquartered in Elk Grove Village, Illinois. With more than 80 years in operation, it serves individuals, businesses, and organizations across the Chicago region. Its service mix combines traditional accounting functions—tax planning and preparation, audits, and business valuations—with retirement plan administration and advisory support, along with strategic consulting and technology implementation for both cloud and non-cloud environments. In 2023, the Oak Brook office was closed and correspondence shifted to a Woodridge address, while the Elk Grove Village headquarters remained the firm’s base. In 2026, the firm was recognized as a Best Place to Work in Illinois, reflecting acknowledgment of its workplace environment.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1946
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Porte Brown LLC's revenue is estimated to be in the range of $100M - $250M

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