Sequential Spelling
Commercial services · Arlington Heights, Illinois
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Products & Services
About Sequential Spelling
Sequential Spelling is listed as a company reporting $1M-$5M in annual revenue, classified under Other Schools and Instruction, based in Arlington Heights, Illinois, United States, operating in Office service and employing 6-10 people.
Its primary NAICS classification is 611691 (Exam Preparation and Tutoring). Sequential Spelling is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (847) 8777218
- Website
- sequentialspelling.com
- Address
- 612 N Chestnut Ave, Arlington Heights, Illinois, 60004, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6116Other Schools and Instruction
- 611691Exam Preparation and Tutoring
SIC Codes
- 82Educational Services
- 829Schools And Educational Services, Not Elsewhere
- 8299Automobile Driving Schools
Company Details
- Employees
- 7 (6-10)
- Annual Revenue
- $1.1M ($1M-$5M)
Sequential Spelling: frequently asked questions
What does Sequential Spelling do?
Sequential Spelling is listed as a company reporting $1M-$5M in annual revenue, classified under Other Schools and Instruction, based in Arlington Heights, Illinois, United States, operating in Office service and employing 6-10 people.
Where is Sequential Spelling located?
Sequential Spelling is headquartered at 612 N Chestnut Ave, Arlington Heights, Illinois, 60004, United States.
How many employees does Sequential Spelling have?
Sequential Spelling has about 7 employees (the 6-10 range).
What is Sequential Spelling's annual revenue?
Sequential Spelling's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Sequential Spelling in?
Sequential Spelling is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611691 (Exam Preparation and Tutoring).
How can I contact Sequential Spelling?
Its website is sequentialspelling.com and its phone number is +1 (847) 8777218.
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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