Insights

Growth Advisory DHJJ offers CFO services and strategic growth planning to help mid-market companies scale. The firm already serves as a full-service advisor with tax, assurance, and financial advisory capabilities, enabling cross-sell of CFO and growth-strategy engagements. Ideal prospects include more complex operating models needing enhanced planning, performance improvement, and capital advisory.

Multi-State Tax DHJJ's multi-state taxation expertise supports companies with multi-state footprints, cross-border regulatory complexities, and nexus considerations. There is an opportunity to upsell state and local tax services, tax provision, tax risk management, and ongoing compliance for regional manufacturers and service firms expanding operations.

Cloud Transformation The firm emphasizes cloud-based accounting and digital efficiency powered by Google Cloud and modern software. Prospects include firms seeking real-time reporting, automated processes, and scalable accounting. Sales play: offer cloud migration, automation, outsourced accounting, and ongoing cloud-based financial management.

Security and Risk A recent data security incident creates urgency for clients to strengthen cyber risk controls, privacy protections, and forensic capabilities. DHJJ can offer cybersecurity risk assessments, governance, risk and compliance services, forensic accounting, and readiness for security audits to attract security-conscious clients.

Regional Credibility DHJJ's Chicagoland footprint with multiple offices and industry recognition enhances trust with regional SMBs seeking a local, full-service partner. This position supports business development outreach to growth-oriented firms in the area, and cross-sell across tax, assurance, valuation, and advisory services.

Similar companies to DHJJ Certified Public Accountants and Business Advisors

DHJJ Certified Public Accountants and Business Advisors Tech Stack

DHJJ Certified Public Accountants and Business Advisors uses 8 technology products and services including AppNexus, Mailchimp, Twemoji, and more. Explore DHJJ Certified Public Accountants and Business Advisors's tech stack below.

  • AppNexus
    Advertising
  • Mailchimp
    Email
  • Twemoji
    Font Scripts
  • Google Cloud
    Infrastructure As A Service
  • React
    Javascript Frameworks
  • Google Maps
    Maps
  • HubSpot
    Marketing Automation
  • Microsoft Office
    Office Suites

Media & News

DHJJ Certified Public Accountants and Business Advisors's Email Address Formats

DHJJ Certified Public Accountants and Business Advisors uses at least 1 format(s):
DHJJ Certified Public Accountants and Business Advisors Email FormatsExamplePercentage
FLast@dhjj.comJDoe@dhjj.com
99%
FirstLast@dhjj.comJohnDoe@dhjj.com
1%

Frequently Asked Questions

Where is DHJJ Certified Public Accountants and Business Advisors's headquarters located?

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DHJJ Certified Public Accountants and Business Advisors's main headquarters is located at 184 Shuman Boulevard Suite 200 Naperville, Illinois 60563 United States. The company has employees across 5 continents, including North AmericaAfricaEurope.

What is DHJJ Certified Public Accountants and Business Advisors's phone number?

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You can contact DHJJ Certified Public Accountants and Business Advisors'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 DHJJ Certified Public Accountants and Business Advisors's official website and social media links?

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DHJJ Certified Public Accountants and Business Advisors's official website is dhjj.com and has social profiles on LinkedIn.

What is DHJJ Certified Public Accountants and Business Advisors's NAICS code?

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DHJJ Certified Public Accountants and Business Advisors's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does DHJJ Certified Public Accountants and Business Advisors have currently?

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As of June 2026, DHJJ Certified Public Accountants and Business Advisors has approximately 147 employees across 5 continents, including North AmericaAfricaEurope. Key team members include Chief Information Officer: D. H.Head Waiter: R. B.Partner: A. S. C. C. P. C.. Explore DHJJ Certified Public Accountants and Business Advisors's employee directory with LeadIQ.

What industry does DHJJ Certified Public Accountants and Business Advisors belong to?

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DHJJ Certified Public Accountants and Business Advisors operates in the Accounting industry.

What technology does DHJJ Certified Public Accountants and Business Advisors use?

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DHJJ Certified Public Accountants and Business Advisors's tech stack includes AppNexusMailchimpTwemojiGoogle CloudReactGoogle MapsHubSpotMicrosoft Office.

What is DHJJ Certified Public Accountants and Business Advisors's email format?

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DHJJ Certified Public Accountants and Business Advisors's email format typically follows the pattern of FLast@dhjj.com. Find more DHJJ Certified Public Accountants and Business Advisors email formats with LeadIQ.

When was DHJJ Certified Public Accountants and Business Advisors founded?

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DHJJ Certified Public Accountants and Business Advisors was founded in 1974.

DHJJ Certified Public Accountants and Business Advisors

AccountingIllinois, United States51-200 Employees

DHJJ is a Naperville-based accounting and business advisory firm founded in 1974, with a second office in St. Charles, serving the Chicagoland area. As a full-service CPA and advisory practice, it provides traditional accounting, tax, and assurance services alongside specialty offerings such as cloud-based accounting, multi-state taxation, business valuation, forensic accounting, strategic and growth planning, CFO services, and financial advisory through DHJJ Financial Advisors. The firm employs more than a hundred professionals, including CPAs, tax specialists, and business consultants.

It serves organizations in the Chicagoland region that require integrated accounting and advisory guidance to improve financial performance. In 2025, Inside Public Accounting named DHJJ among the Top 300 CPA Firms, ranking 268.

Section iconCompany Overview

Headquarters
184 Shuman Boulevard Suite 200 Naperville, Illinois 60563 United States
Phone number
Website
dhjj.com
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1974
Employees
51-200

Section iconFunding & Financials

  • $250M$500M

    DHJJ Certified Public Accountants and Business Advisors's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    DHJJ Certified Public Accountants and Business Advisors's revenue is estimated to be in the range of $250M$500M

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