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Insights

Boutique Firm Scale Small to mid sized client focus with 2-10 employees indicates a need for scalable accounting and tax services, outsourced CFO capabilities, and affordable advisory packages tailored for growing businesses.

Regional Reach, Nationwide Though headquartered in Tennessee with regional focus, the firm claims servicing all 50 states, suggesting opportunities to upsell cloud-based, remote accounting, compliance, and multi-state tax services to remote or geolocation-diverse clients.

Tech Stack Leverage Utilizes modern hosting and performance technologies (AWS, WordPress) and analytics (Google Tag Manager). Prospect opportunities exist to bundle modern cloud-based accounting platforms, data analytics, and security enhancements for client data integrity and efficiency.

Revenue Signal Reported revenue range of 10M to 25M indicates a proven, recurring client base with potential for expanded services such as outsourced bookkeeping, payroll, audit readiness, and tax planning for small to medium enterprises.

Experience & Services Longstanding presence (29+ years) and full-service offering position the firm for cross-sell of comprehensive tax tools, advisory consultation, and industry-specific services to new clients seeking strategic financial partnership.

Similar companies to Hallmann Advisors, CPA's, P.C.

Hallmann Advisors, CPA's, P.C. Tech Stack

Hallmann Advisors, CPA's, P.C. uses 8 technology products and services including LiteSpeed Cache, Amazon Web Services, WordPress, and more. Explore Hallmann Advisors, CPA's, P.C.'s tech stack below.

  • LiteSpeed Cache
    Caching
  • Amazon Web Services
    Cloud Hosting
  • WordPress
    Content Management System
  • jQuery Migrate
    Javascript Libraries
  • Really Simple Discovery
    Miscellaneous
  • Google Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology
  • Sitelinks Search Box
    Web Tools And Plugins

Hallmann Advisors, CPA's, P.C.'s Email Address Formats

Hallmann Advisors, CPA's, P.C. uses at least 3 email formats:
Hallmann Advisors, CPA's, P.C. Email FormatsExamplePercentage
First@hallmanncpa.comJohn@hallmanncpa.com
55%
First.Last@hallmanncpa.comJohn.Doe@hallmanncpa.com
27%
FLast@hallmanncpa.comJDoe@hallmanncpa.com
18%

Frequently Asked Questions

What is Hallmann Advisors, CPA's, P.C.'s phone number?

Minus sign iconPlus sign icon You can contact Hallmann Advisors, CPA's, P.C.'s main corporate office by phone at
+1-248-625-****
. 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 Hallmann Advisors, CPA's, P.C.'s official website and social media links?

Minus sign iconPlus sign iconHallmann Advisors, CPA's, P.C.'s official website is hallmanncpa.com and has social profiles on LinkedIn.

How much revenue does Hallmann Advisors, CPA's, P.C. generate?

Minus sign iconPlus sign icon As of September 2026, Hallmann Advisors, CPA's, P.C.'s annual revenue is estimated to be $10M - $25M.

What is Hallmann Advisors, CPA's, P.C.'s SIC code and NAICS code?

Minus sign iconPlus sign iconHallmann Advisors, CPA's, P.C.'s SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Hallmann Advisors, CPA's, P.C. have currently?

Minus sign iconPlus sign iconAs of September 2026, Hallmann Advisors, CPA's, P.C. has approximately 6 employees across 1 continents, including North America. Key team members include Owner/President: W. H., Director Of Marketing And Business Development: S. H. and Office Manager: K. U. Explore Hallmann Advisors, CPA's, P.C.'s employee directory with LeadIQ.

What industry does Hallmann Advisors, CPA's, P.C. belong to?

Minus sign iconPlus sign iconHallmann Advisors, CPA's, P.C. operates in the Accounting industry.

What technology does Hallmann Advisors, CPA's, P.C. use?

Minus sign iconPlus sign iconHallmann Advisors, CPA's, P.C.'s tech stack includes LiteSpeed Cache, Amazon Web Services, WordPress, jQuery Migrate, Really Simple Discovery, Google Tag Manager, HTTP/3 and Sitelinks Search Box.

What is Hallmann Advisors, CPA's, P.C.'s email format?

Minus sign iconPlus sign iconHallmann Advisors, CPA's, P.C.'s email format typically follows the pattern of First@hallmanncpa.com. Find more Hallmann Advisors, CPA's, P.C. email formats with LeadIQ.

When was Hallmann Advisors, CPA's, P.C. founded?

Minus sign iconPlus sign iconHallmann Advisors, CPA's, P.C. was founded in 1992.
Hallmann Advisors, CPA's, P.C. logo

Hallmann Advisors, CPA's, P.C.

AccountingMichigan, United States2-10 Employees

Hallmann Advisors, CPA's, P.C. is a full-service accounting practice with more than 29 years of operation. The firm works with clients to address business and personal financial needs by developing practical solutions. Based in Clarkston, Michigan, the practice serves clients across Middle Tennessee, Southeast Michigan, and all 50 states.

With a small professional team, the firm operates within the accounting industry and acts as a partner for clients' financial matters. Information about services and tax tools is available on its website at hallmanncpa.com, which also provides contact details for further inquiries.

Section iconCompany Overview

Phone number
+1-248-625-****
Website
hallmanncpa.com
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1992
Employees
2-10

Section iconFunding & Financials

  • $10M - $25M

    Hallmann Advisors, CPA's, P.C.'s revenue is estimated to be in the range of $10M - $25M

Company Leadership

  • Owner/President at Hallmann Advisors, CPA's, P.C.
    W. H.
    Owner/President
    Mobile Phone
  • Director Of Marketing And Business Development at Hallmann Advisors, CPA's, P.C.
    S. H.
    Director Of Marketing And Business Development
    Mobile Phone
  • Office Manager at Hallmann Advisors, CPA's, P.C.
    K. U.
    Office Manager
    Mobile Phone
  • Payroll Specialist at Hallmann Advisors, CPA's, P.C.
    J. B.
    Payroll Specialist
    Mobile Phone
  • Staff Accountant at Hallmann Advisors, CPA's, P.C.
    S. S.
    Staff Accountant
    Mobile Phone

Employee Directory

  • Certified Public Accountant at Hallmann Advisors, CPA's, P.C.
    A. G.
    Certified Public Accountant
    Mobile Phone

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