Insights

Market positioning Established Denver CPA with a 70-year track record and a broad service mix including international taxation, real estate, oil and gas, attest services, and high net worth tax strategy. Opportunity: position RGO as a trusted partner for mid-market and family-owned businesses seeking comprehensive, long-term financial oversight and advisory services.

Growth potential Revenue in the multi-million range with 11-50 employees suggests scale but room to expand outside core Denver footprint. Opportunity: introduce scalable cloud-based accounting, advisory, and succession planning services to capture more fee-for-service and analytics-driven offerings.

Technology readiness Current tech stack includes Microsoft 365 and web tools like Google Hosted Libraries and reCAPTCHA; marketing signals show basic digital presence. Opportunity: provide modernization services, cybersecurity, client portal enhancements, tax analytics, and automated workflow solutions to improve efficiency and client experience.

Key leadership Leadership team brings over a century of combined experience across specialized areas (international tax, valuations, estate planning, oil and gas accounting). Opportunity: engage for strategic growth initiatives, cross-sell between practice areas, and targeted advisory programs for high-net-worth individuals and complex entities.

Client opportunity Diverse client focus from privately held companies and nonprofits to high-net-worth individuals, with potential for expanded attest, valuation, and tax strategy services. Opportunity: tailor outreach to mid-market firms, real estate developers, and energy sector entities, highlighting integrated services and long-term partnership benefits.

Similar companies to Ryan, Gunsauls & O'Donnell, LLC

Ryan, Gunsauls & O'Donnell, LLC Tech Stack

Ryan, Gunsauls & O'Donnell, LLC uses 8 technology products and services including Facebook Pixel, Google Hosted Libraries, Microsoft 365, and more. Explore Ryan, Gunsauls & O'Donnell, LLC's tech stack below.

  • Facebook Pixel
    Analytics
  • Google Hosted Libraries
    Content Delivery Network
  • Microsoft 365
    Email
  • Cufon
    Font Scripts
  • jQuery UI
    Javascript Libraries
  • reCAPTCHA
    Security
  • GoDaddy
    Web Hosting
  • Facebook
    Widgets

Ryan, Gunsauls & O'Donnell, LLC's Email Address Formats

Ryan, Gunsauls & O'Donnell, LLC uses at least 1 format(s):
Ryan, Gunsauls & O'Donnell, LLC Email FormatsExamplePercentage
FLast@rgo-cpa.comJDoe@rgo-cpa.com
86%
FirstLast@rgo-cpa.comJohnDoe@rgo-cpa.com
7%
F.Last@rgo-cpa.comJ.Doe@rgo-cpa.com
3%
Last@rgo-cpa.comDoe@rgo-cpa.com
4%

Frequently Asked Questions

What is Ryan, Gunsauls & O'Donnell, LLC's phone number?

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You can contact Ryan, Gunsauls & O'Donnell, 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 Ryan, Gunsauls & O'Donnell, LLC's official website and social media links?

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Ryan, Gunsauls & O'Donnell, LLC's official website is rgo-cpa.com and has social profiles on LinkedIn.

How much revenue does Ryan, Gunsauls & O'Donnell, LLC generate?

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As of July 2026, Ryan, Gunsauls & O'Donnell, LLC's annual revenue is estimated to be $10M - $25M.

What is Ryan, Gunsauls & O'Donnell, LLC's SIC code NAICS code?

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Ryan, Gunsauls & O'Donnell, LLC's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Ryan, Gunsauls & O'Donnell, LLC have currently?

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As of July 2026, Ryan, Gunsauls & O'Donnell, LLC has approximately 25 employees across 1 continents, including North America. Key team members include Senior Auditor: L. S.Administrative Assistant: T. O.. Explore Ryan, Gunsauls & O'Donnell, LLC's employee directory with LeadIQ.

What industry does Ryan, Gunsauls & O'Donnell, LLC belong to?

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Ryan, Gunsauls & O'Donnell, LLC operates in the Accounting industry.

What technology does Ryan, Gunsauls & O'Donnell, LLC use?

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Ryan, Gunsauls & O'Donnell, LLC's tech stack includes Facebook PixelGoogle Hosted LibrariesMicrosoft 365CufonjQuery UIreCAPTCHAGoDaddyFacebook.

What is Ryan, Gunsauls & O'Donnell, LLC's email format?

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Ryan, Gunsauls & O'Donnell, LLC's email format typically follows the pattern of FLast@rgo-cpa.com. Find more Ryan, Gunsauls & O'Donnell, LLC email formats with LeadIQ.

When was Ryan, Gunsauls & O'Donnell, LLC founded?

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Ryan, Gunsauls & O'Donnell, LLC was founded in 1954.
Ryan, Gunsauls & O'Donnell, LLC logo

Ryan, Gunsauls & O'Donnell, LLC

AccountingColorado, United States11-50 Employees

Ryan, Gunsauls & O'Donnell, LLC (RGO, CPAs) is an accounting firm based in Denver, Colorado, with a long-standing presence since its founding in 1954. The firm provides a broad range of financial services, including tax preparation for individuals and businesses, small business accounting, attest services such as audits and reviews, and advisory offerings like business valuations, estate planning, and tax strategy for high-net-worth individuals. Its practice areas extend to international taxation, real estate consulting and management, oil and gas accounting, and business succession planning, reflecting a diversified service model aimed at privately held companies, nonprofits, and high-net-worth clients. Guided by a leadership team with extensive professional experience, the firm emphasizes technical expertise paired with a personalized, client-focused approach to deliver comprehensive financial solutions.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1954
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Ryan, Gunsauls & O'Donnell, LLC's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Ryan, Gunsauls & O'Donnell, LLC's revenue is estimated to be in the range of $10M - $25M

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