Insights

Sustainability & Culture Eccezion emphasizes employee well-being and work-life balance, evidenced by its Best Accounting Firms to Work For recognition. This positions them as a stable partner with strong internal culture, suggesting a consulting approach that values retention and low turnover when engaging with clients on long-term projects.

Full‑Service Offering As a full-service consulting, CPA, technology, and marketing firm, Eccezion can cross-sell integrated services to mid-market clients seeking one‑stop solutions, enabling cross-functional engagements from finance and operations to digital marketing and tech enablement.

Mid‑Market Focus With 51-200 employees and revenue in the 50–100 million range, Eccezion appears aligned with mid-market organizations that require scalable expertise across accounting, advisory, and technology, creating opportunities for packaged advisory and implementation services.

Digital & Data Capabilities Talent in tech stack areas like Google Tag Manager, JSON-LD, and SEO tools alongside familiarity with data-driven marketing and web technologies implies opportunities to offer analytics, marketing tech optimization, and data governance projects.

Growth & Expansion Potential Recent recognition for workplace quality and a solid revenue footprint suggest capacity for scale. Target clients undergoing digital transformation or compliance upgrades, where Eccezion’s combined consulting, CPA, and tech capabilities can deliver end-to-end solutions.

Eccezion Tech Stack

Eccezion uses 8 technology products and services including Fastly, Microsoft Excel, JSON-LD, and more. Explore Eccezion's tech stack below.

  • Fastly
    Content Delivery Network
  • Microsoft Excel
    Editors
  • JSON-LD
    Javascript Frameworks
  • Swiper
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • LinkedIn
    Online Community Software
  • Yoast SEO
    Search Engines
  • Google Tag Manager
    Tag Management

Eccezion's Email Address Formats

Eccezion uses at least 2 format(s):
Eccezion Email FormatsExamplePercentage
FLast@edercasella.comJDoe@edercasella.com
95%
Last@edercasella.comDoe@edercasella.com
5%

Frequently Asked Questions

What is Eccezion's phone number?

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You can contact Eccezion'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 Eccezion's official website and social media links?

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Eccezion's official website is eccezion.com and has social profiles on LinkedIn.

How much revenue does Eccezion generate?

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As of July 2026, Eccezion's annual revenue is estimated to be $50M - $100M.

What is Eccezion's NAICS code?

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Eccezion's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Eccezion have currently?

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As of July 2026, Eccezion has approximately 64 employees across 1 continents, including North America. Key team members include Partner: A. R.Partner: S. C.Cpa And Partner: S. D.. Explore Eccezion's employee directory with LeadIQ.

What industry does Eccezion belong to?

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Eccezion operates in the Business Consulting and Services industry.

What technology does Eccezion use?

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Eccezion's tech stack includes FastlyMicrosoft ExcelJSON-LDSwiperjQuery MigrateLinkedInYoast SEOGoogle Tag Manager.

What is Eccezion's email format?

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Eccezion's email format typically follows the pattern of FLast@edercasella.com. Find more Eccezion email formats with LeadIQ.

When was Eccezion founded?

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Eccezion was founded in 1989.
Eccezion logo

Eccezion

Business Consulting and ServicesIllinois, United States51-200 Employees

Eccezion is a mid-sized professional services firm based in McHenry, Illinois, delivering a blend of accounting, consulting, technology, and marketing services. Founded in 1989, it provides value-added, client-focused solutions tailored to individual needs. The firm operates as a full-service CPA and advisory practice, integrating financial expertise with technology and marketing support to address a range of client challenges.

Eccezion serves a diverse client base, helping individuals and organizations pursue personal and professional goals. It emphasizes employee well-being and work-life balance, and was recognized as one of the Best Accounting Firms to Work For by Accounting Today in November 2022.

Section iconCompany Overview

Phone number
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1989
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Eccezion's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Eccezion's revenue is estimated to be in the range of $50M - $100M

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