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Products & Services
About John Huff
John Huff is listed as a company based in McHenry, Illinois, United States, operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue and classified under Offices of Certified Public Accountants.
Its primary NAICS classification is 541211 (Offices of Certified Public Accountants). John Huff is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (815) 3631005
- Fax
- +XXX (815) 3631005
- Website
- johnwhuffcpa.com
- Address
- 5435 Bull Valley Rd, McHenry, Illinois, 60050, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services
- 541211Offices of Certified Public Accountants
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 872Accounting, Auditing, And Bookkeeping Services
- 8721Offices of Certified Public Accountants
Company Details
- Employees
- 16 (11-20)
- Annual Revenue
- $4.0M ($1M-$5M)
John Huff: frequently asked questions
What does John Huff do?
John Huff is listed as a company based in McHenry, Illinois, United States, operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue and classified under Offices of Certified Public Accountants.
Where is John Huff located?
John Huff is headquartered at 5435 Bull Valley Rd, McHenry, Illinois, 60050, United States.
How many employees does John Huff have?
John Huff has about 16 employees (the 11-20 range).
What is John Huff's annual revenue?
John Huff's annual revenue is estimated at $4.0M (the $1M-$5M range).
What industry is John Huff in?
John Huff is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541211 (Offices of Certified Public Accountants).
How can I contact John Huff?
Its website is johnwhuffcpa.com and its phone number is +1 (815) 3631005.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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