Insights

Growth-ready financials Sullivan & Company, CPAs operates with a $25M–$50M revenue range and a staff size of 11–50, indicating a mid-market firm with potential demand for scalable accounting, tax planning, and advisory services to support growth, profitability initiatives, and cash flow optimization.

Tech-enabled efficiency The firm already leverages a modern tech stack including QuickBooks, AWS, WordPress, Microsoft 365, and analytics tools like Matomo and Piwik PRO Core, suggesting opportunities to upsell cloud-based accounting automation, data analytics, cybersecurity, and digital transformation consulting.

Industry positioning Operating in professional services for business owners, executives, and independent professionals, Sullivan & Company could cross-sell strategic advisory, outsourced CFO, and financial forecasting to clients seeking growth, succession planning, and operational improvements.

People and culture A specialized staff with growth potential exists, indicating opportunities to propose talent development programs, HR/compliance advisory, and training services to attract top talent, improve retention, and support scalable service delivery.

Competitive landscape With revenue in the mid-market bracket and peers like Moss Adams and RSM, there is a pathway to differentiate through niche services, industry verticals, or enhanced client experience partnerships that expand wallet share and deepen client relationships.

Similar companies to Sullivan & Company, CPAs

Sullivan & Company, CPAs Tech Stack

Sullivan & Company, CPAs uses 8 technology products and services including QuickBooks, Matomo, iCIMS, and more. Explore Sullivan & Company, CPAs's tech stack below.

Sullivan & Company, CPAs's Email Address Formats

Sullivan & Company, CPAs uses at least 4 email formats:
Sullivan & Company, CPAs Email FormatsExamplePercentage
FLast@esullivan.netJDoe@esullivan.net
86%
Last@esullivan.netDoe@esullivan.net
7%
First.Last@esullivan.netJohn.Doe@esullivan.net
5%
FirstL@esullivan.netJohnD@esullivan.net
2%

Frequently Asked Questions

What is Sullivan & Company, CPAs's phone number?

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You can contact Sullivan & Company, CPAs'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 Sullivan & Company, CPAs's official website and social media links?

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Sullivan & Company, CPAs's official website is esullivan.net and has social profiles on LinkedIn.

How much revenue does Sullivan & Company, CPAs generate?

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As of November 2026, Sullivan & Company, CPAs's annual revenue is estimated to be $25M - $50M.

What is Sullivan & Company, CPAs's SIC code and NAICS code?

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Sullivan & Company, CPAs'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 Sullivan & Company, CPAs have currently?

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As of November 2026, Sullivan & Company, CPAs has approximately 44 employees across 2 continents, including North America and Asia. Key team members include Senior Manager, Accounting And Tax: I. K. P., Senior Accountant: J. H. and Wealth Management Advisor: A. M. Explore Sullivan & Company, CPAs's employee directory with LeadIQ.

What industry does Sullivan & Company, CPAs belong to?

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Sullivan & Company, CPAs operates in the Accounting industry.

What technology does Sullivan & Company, CPAs use?

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Sullivan & Company, CPAs's tech stack includes QuickBooks, Matomo, iCIMS, Amazon Web Services, WordPress, Microsoft 365, Piwik PRO Core and Genesis Framework.

What is Sullivan & Company, CPAs's email format?

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Sullivan & Company, CPAs's email format typically follows the pattern of FLast@esullivan.net. Find more Sullivan & Company, CPAs email formats with LeadIQ.

When was Sullivan & Company, CPAs founded?

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Sullivan & Company, CPAs was founded in 1980.
Sullivan & Company, CPAs logo

Sullivan & Company, CPAs

AccountingMaryland, United States11-50 Employees

Located in Bethesda, Maryland, Sullivan & Company, CPAs operates from 4709 Montgomery Lane, Bethesda, MD 20814. Founded in 1980, the firm provides accounting services to business owners, executives, and independent professionals. It offers a broad range of accounting and related services designed to assist clients with their professional and financial objectives. The company employs 11 to 50 professionals. It relies on a specialized staff and a straightforward approach to help clients meet and exceed their business objectives, with more information available at https://esullivan.net.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1980
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Sullivan & Company, CPAs's revenue is estimated to be in the range of $25M - $50M

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