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About Mount Grey
Mount Grey is listed as a company classified under Manufacturing, based in Stony Brook, New York, United States, employing 11-20 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 339115 (Ophthalmic Goods Manufacturing). Mount Grey is one of 5,245,681 companies listed in New York.
Business Contact Information
- Address
- 7 Mount Grey Rd, Stony Brook, New York, 11790, United States
Industry & Classification
NAICS Codes
- 33
- 3391Medical Equipment and Supplies Manufacturing
- 339115Ophthalmic Goods Manufacturing
SIC Codes
- 38Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
- 385Ophthalmic Goods
- 3851Ophthalmic Goods Mfg.
Company Details
- Employees
- 19 (11-20)
- Annual Revenue
- $504,000 ($0M-$1M)
Mount Grey: frequently asked questions
What does Mount Grey do?
Mount Grey is listed as a company classified under Manufacturing, based in Stony Brook, New York, United States, employing 11-20 people and reporting $0M-$1M in annual revenue.
Where is Mount Grey located?
Mount Grey is headquartered at 7 Mount Grey Rd, Stony Brook, New York, 11790, United States.
How many employees does Mount Grey have?
Mount Grey has about 19 employees (the 11-20 range).
What is Mount Grey's annual revenue?
Mount Grey's annual revenue is estimated at $504,000 (the $0M-$1M range).
What industry is Mount Grey in?
Mount Grey's primary NAICS code is 339115 (Ophthalmic Goods Manufacturing).
Largest companies in New York
Largest companies on Factur
Manufacturing sales in New York, 2026
In New York, Factur's 2026 study counted 53 manufacturing quotes worth $5M and 8 purchase orders over 12 months: 15% of quotes became orders, against 21% nationally. See the New York data.
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