Insights

Mid-market focus Targeting mid-sized accounting firms in the Midwest and national players expanding reach can be a path to cross-sell services such as tax planning, consulting, and specialized advisory tied to their client growth.

Growth potential With 1001-5000 employees and revenue in the 25-50 million range, Ong & Company is positioned for scalable services like outsourced finance, ERP integration, and technology-driven tax optimization to support their client roster across the United States.

Tech-enabled Leverage their current tech stack and modern tooling to propose optimized workflows, data analytics, and HubSpot-based client lifecycle improvements that can improve client retention and referral velocity.

National reach Their service footprint across the United States presents opportunities for nationwide program offerings, cross-region compliance expertise, and standardized training solutions for client and staff onboarding.

Competitive positioning Position as a value partner to smaller Big Four or national firms looking to scale client delivery, with flexible engagement models and cost-efficient advisory services to capture market share.

Ong & Company Tech Stack

Ong & Company uses 8 technology products and services including HubSpot Analytics, html5media, RSS, and more. Explore Ong & Company's tech stack below.

  • HubSpot Analytics
    Analytics
  • html5media
    Audio, Video, Graphics
  • RSS
    Content Management System
  • Element UI
    Javascript Frameworks
  • Typeform
    Online Form Builders
  • TinyMCE
    Rich Text Editors
  • HTTP/3
    Web & Portal Technology
  • SiteOrigin Page Builder
    Web Platform Extensions

Ong & Company's Email Address Formats

Ong & Company uses at least 1 format(s):
Ong & Company Email FormatsExamplePercentage
FLast@ongandcompany.comJDoe@ongandcompany.com
76%
Last@ongandcompany.comDoe@ongandcompany.com
21%
First@ongandcompany.comJohn@ongandcompany.com
3%

Frequently Asked Questions

What is Ong & Company's phone number?

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

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Ong & Company's official website is ongandcompany.com and has social profiles on LinkedIn.

How much revenue does Ong & Company generate?

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

What is Ong & Company's SIC code NAICS code?

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Ong & Company'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 Ong & Company have currently?

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As of July 2026, Ong & Company has approximately 2.2K employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Président: Z. B.Assistent Manager: U. I. L.Asistente De Dirección: L. V.. Explore Ong & Company's employee directory with LeadIQ.

What industry does Ong & Company belong to?

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Ong & Company operates in the Accounting industry.

What technology does Ong & Company use?

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Ong & Company's tech stack includes HubSpot Analyticshtml5mediaRSSElement UITypeformTinyMCEHTTP/3SiteOrigin Page Builder.

What is Ong & Company's email format?

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Ong & Company's email format typically follows the pattern of FLast@ongandcompany.com. Find more Ong & Company email formats with LeadIQ.

When was Ong & Company founded?

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Ong & Company was founded in 1982.
Ong & Company logo

Ong & Company

AccountingKansas, United States1001-5000 Employees

Ong & Company is a professional accounting firm offering accounting, tax, and consulting services. Since 1982, the firm has served both business and individual clients, helping to manage tax expenses and support financial goal attainment. Based in Johnson County, Kansas, the team serves a nationwide client base and provides access to a team of CPAs with a focus on delivering professional guidance across financial needs.

Operating within the accounting industry, Ong & Company positions itself as a regional firm with a broad scope of services designed to address personal and business financial concerns. The firm is headquartered in Overland Park, Kansas, and supports a diverse client roster across the United States, emphasizing its capability to handle varied financial requirements through its professional staff.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1982
Employees
1001-5000

Section iconFunding & Financials

  • $25M - $50M

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

Section iconFunding & Financials

  • $25M - $50M

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

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