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Products & Services
About Hello-World
Hello-world.com: Learn languages with games, songs and vocabulary, Total immersion, Serious fun! with Hello-World! This profile covers Hello-World, a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Language Schools, based in Silver Spring, Maryland, United States and operating in Office service.
Its primary NAICS classification is 611630 (Language Schools). Hello-World is one of 463,778 Industrial & mechanical companies listed in Maryland.
Business Contact Information
- Phone
- +1 (301) 9424277
- Website
- hello-world.com
- facebook.com/helloworldcom
- Address
- PO Box 2830, Silver Spring, Maryland, 20915, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 6116Other Schools and Instruction
- 611630Language Schools
SIC Codes
- 82Educational Services
- 829Schools And Educational Services, Not Elsewhere
- 8299Automobile Driving Schools
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $4.5M ($1M-$5M)
Hello-World: frequently asked questions
What does Hello-World do?
com: Learn languages with games, songs and vocabulary, Total immersion, Serious fun! with Hello-World!
Where is Hello-World located?
Hello-World is headquartered at PO Box 2830, Silver Spring, Maryland, 20915, United States.
How many employees does Hello-World have?
Hello-World has about 6 employees (the 6-10 range).
What is Hello-World's annual revenue?
Hello-World's annual revenue is estimated at $4.5M (the $1M-$5M range).
What industry is Hello-World in?
Hello-World is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611630 (Language Schools).
How can I contact Hello-World?
Its website is hello-world.com and its phone number is +1 (301) 9424277.
Largest companies in Maryland
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