Insights

Niche Market Focus Peter Shannon & Co. specializes in providing tailored accounting and financial planning services to both individual and business clients in Illinois, presenting opportunities to offer complementary financial advisory solutions or technology integrations tailored to small firms.

Technology Adoption The company's use of advanced web technologies like JSON-LD, WP Engine, and Cloudflare indicates openness to innovative solutions, suggesting potential for upselling modernized cloud-based accounting tools or secure client portals.

Financial Scope With annual revenue between one and ten million dollars, the firm is an attractive prospect for software providers or service vendors looking to target small to mid-sized accounting practices.

Growth Potential Given the company's comprehensive range of services including tax planning and financial reporting, there are opportunities to introduce new financial technology products or specialized compliance solutions to enhance service offerings.

Competitive Landscape Operating alongside larger firms with thousands of employees, Peter Shannon & Co. can benefit from targeted marketing and strategic partnerships that emphasize personalized service and niche expertise to differentiate from bigger competitors.

Similar companies to Peter Shannon & Co.

Peter Shannon & Co. Tech Stack

Peter Shannon & Co. uses 8 technology products and services including JSON-LD, Slider Revolution, Priority Hints, and more. Explore Peter Shannon & Co.'s tech stack below.

  • JSON-LD
    Javascript Frameworks
  • Slider Revolution
    Miscellaneous
  • Priority Hints
    Performance
  • WP Engine
    Platform As A Service
  • PHP
    Programming Languages
  • Cloudflare Bot Management
    Security
  • HTTP/3
    Web & Portal Technology
  • ExactMetrics
    Web Platform Extensions

Media & News

Peter Shannon & Co.'s Email Address Formats

Peter Shannon & Co. uses at least 1 format(s):
Peter Shannon & Co. Email FormatsExamplePercentage
First@petershannonco.comJohn@petershannonco.com
25%
Last@petershannonco.comDoe@petershannonco.com
25%
First@petershannonco.comJohn@petershannonco.com
25%
Last@petershannonco.comDoe@petershannonco.com
25%

Frequently Asked Questions

Where is Peter Shannon & Co.'s headquarters located?

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Peter Shannon & Co.'s main headquarters is located at 6412 Joliet Road Suite 1 Countryside, Illinois 60525 United States. The company has employees across 1 continents, including North America.

What is Peter Shannon & Co.'s phone number?

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You can contact Peter Shannon & Co.'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 Peter Shannon & Co.'s official website and social media links?

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Peter Shannon & Co.'s official website is petershannonco.com and has social profiles on LinkedIn.

What is Peter Shannon & Co.'s SIC code NAICS code?

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Peter Shannon & Co.'s SIC code is 7291 - Tax Return Preparation Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Peter Shannon & Co. have currently?

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As of February 2026, Peter Shannon & Co. has approximately 9 employees across 1 continents, including North America. Key team members include Partner: M. B.Senior Accountant: J. S.Accountant: R. Z.. Explore Peter Shannon & Co.'s employee directory with LeadIQ.

What industry does Peter Shannon & Co. belong to?

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Peter Shannon & Co. operates in the Accounting industry.

What technology does Peter Shannon & Co. use?

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Peter Shannon & Co.'s tech stack includes JSON-LDSlider RevolutionPriority HintsWP EnginePHPCloudflare Bot ManagementHTTP/3ExactMetrics.

What is Peter Shannon & Co.'s email format?

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Peter Shannon & Co.'s email format typically follows the pattern of First@petershannonco.com. Find more Peter Shannon & Co. email formats with LeadIQ.

When was Peter Shannon & Co. founded?

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Peter Shannon & Co. was founded in 1934.

Peter Shannon & Co.

AccountingIllinois, United States2-10 Employees

At Peter Shannon & Co., we provide a wide range of accounting services to our individual and business clients.  For financial staetment preparation, we can compile your financial records into professional, GAAP (Generally Accepted Acccounting Principles) compliant financial statements, offer limited-scope review testing, and can deliver complete audit attestation.  In addition to the basic financial statements, we can prepare tailor-made financial reports that can be a useful tool for management in order to make financial decisions.

We also assist individual and business clients with the prepation of income tax returns and other returns required by Federal and State governments, and offer electronic filing services for income tax returns.  Our tax related services further extend to retirement planning, estate planning, education planning, and other business and individual financial planning.  We keep current on new tax laws and legislation, and our experienced staff is available year-round to identify tax planning opportunities to minimize your current and future tax liabilities.

Section iconCompany Overview

Headquarters
6412 Joliet Road Suite 1 Countryside, Illinois 60525 United States
Phone number
SIC Code
7291 - Tax Return Preparation Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1934
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Peter Shannon & Co.'s revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Peter Shannon & Co.'s revenue is estimated to be in the range of $1M$10M

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