Insights

Growth momentum Louis Plung & Company is an established Pittsburgh CPA firm with FY24 net revenue of $12.9 million and recent partner appointments, signaling growth and an expanding leadership team that may drive demand for advisory, assurance, and M&A services from mid-market clients.

Mid‑market focus The firm positions itself as one of the region’s largest independent accounting firms offering services typical of national firms, suggesting opportunities to cross-sell Audit, Tax, Valuation, Litigation Support, and Mergers & Acquisitions to mid-market businesses seeking scale with personalized service.

Digital enablement Tech stack includes QuickBooks, HubSpot, WordPress, Procore, and cloud platforms, indicating readiness for client-facing digital workflows, CRM-driven prospecting, and project collaboration—an avenue for integrating advisory analytics and efficiently onboarding mid-market clients.

Expansion signals Consistent leadership additions through 2026 and a stable revenue base position LPC to win larger engagements and retain existing clients, with potential upsell in Management Consulting, Mergers & Acquisitions, and Estate and Personal Planning services.

Sustainable differentiator The firm emphasizes integrity, personalized service, and long-term client relationships, a differentiator for capturing high-value clients seeking trusted advisor partnerships in Audit, Tax, and Advisory, especially among growth-oriented Pittsburgh-area businesses.

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Louis Plung & Company Tech Stack

Louis Plung & Company uses 8 technology products and services including QuickBooks, HubSpot Analytics, Joomla, and more. Explore Louis Plung & Company's tech stack below.

Media & News

Louis Plung & Company's Email Address Formats

Louis Plung & Company uses at least 4 email formats:
Louis Plung & Company Email FormatsExamplePercentage
First.Last@louisplung.comJohn.Doe@louisplung.com
62%
FLast@louisplung.comJDoe@louisplung.com
33%
FirstLast@louisplung.comJohnDoe@louisplung.com
3%
Last@louisplung.comDoe@louisplung.com
2%

Frequently Asked Questions

What is Louis Plung & Company's phone number?

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You can contact Louis Plung & Company'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 Louis Plung & Company's official website and social media links?

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Louis Plung & Company's official website is louisplung.com and has social profiles on LinkedIn.

How much revenue does Louis Plung & Company generate?

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As of October 2026, Louis Plung & Company's annual revenue is estimated to be $50M - $100M.

What is Louis Plung & Company's SIC code and NAICS code?

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Louis Plung & Company's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Louis Plung & Company have currently?

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As of October 2026, Louis Plung & Company has approximately 85 employees across 1 continents, including North America. Key team members include Partner: C. B., Partner: H. P. and Partner: J. Z. Explore Louis Plung & Company's employee directory with LeadIQ.

What industry does Louis Plung & Company belong to?

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Louis Plung & Company operates in the Accounting industry.

What technology does Louis Plung & Company use?

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Louis Plung & Company's tech stack includes QuickBooks, HubSpot Analytics, Joomla, WordPress, CookieYes, Procore, Microsoft Azure and WP Engine.

What is Louis Plung & Company's email format?

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Louis Plung & Company's email format typically follows the pattern of First.Last@louisplung.com. Find more Louis Plung & Company email formats with LeadIQ.

When was Louis Plung & Company founded?

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Louis Plung & Company was founded in 1921.
Louis Plung & Company logo

Louis Plung & Company

AccountingPennsylvania, United States51-200 Employees

Louis Plung & Company is a Pittsburgh-based accounting firm that ranks among the region’s largest independent certified public accounting practices. Founded in 1921, it serves individuals, families, and business clients with a commitment to integrity, experience, insight, and skill. The firm emphasizes personalized service that fosters long-standing client relationships, complemented by expert analysis and creative problem-solving within the highest professional standards.

It provides a broad range of services, including Audit and Assurance, Business Valuation, Estate and Personal Planning, Litigation Support, Management Consulting, Mergers & Acquisitions, and Tax Consulting and Compliance. Based in Pittsburgh, the firm operates as a mid-sized practice and has pursued leadership growth in 2023, when Tom Schneider was named a partner.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1921
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Louis Plung & Company's revenue is estimated to be in the range of $50M - $100M

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