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About William Close
William Close invented the Earth Harp, a Guinness record-holding instrument whose strings run from the stage over the audience to the architecture. Book it for festivals, cities and venues.
Its primary NAICS classification is 711130 (Musical Groups and Artists). William Close is one of 7,660,543 companies listed in California.
Business Contact Information
- Website
- williamearthharp.com
- Address
- 2915 Vista Mar Dr, Malibu, California, 90265, United States
Industry & Classification
NAICS Codes
- 71Arts, Entertainment, and Recreation
- 7111Performing Arts Companies
- 711130Musical Groups and Artists
SIC Codes
- 79Amusement And Recreation Services
- 792Theatrical Producers (except Motion Picture),
- 7929
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $565,000 ($0M-$1M)
William Close: frequently asked questions
What does William Close do?
William Close invented the Earth Harp, a Guinness record-holding instrument whose strings run from the stage over the audience to the architecture. Book it for festivals, cities and venues.
Where is William Close located?
William Close is headquartered at 2915 Vista Mar Dr, Malibu, California, 90265, United States.
How many employees does William Close have?
William Close has about 4 employees (the 1-5 range).
What is William Close's annual revenue?
William Close's annual revenue is estimated at $565,000 (the $0M-$1M range).
What industry is William Close in?
William Close's primary NAICS code is 711130 (Musical Groups and Artists).
How can I contact William Close?
Its website is williamearthharp.com.
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In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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