103.5 Sewall LLC
Commercial services · Brookline, Massachusetts
Products & Services
About 103.5 Sewall LLC
This profile covers 103.5 Sewall LLC, a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under All Other Business Support Services and based in Brookline, Massachusetts, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). 103.5 Sewall LLC is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Address
- 43 Summit Ave, Brookline, Massachusetts, 2446, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 21 (21-50)
- Annual Revenue
- $1.0M ($1M-$5M)
103.5 Sewall LLC: frequently asked questions
What does 103.5 Sewall LLC do?
This profile covers 103.5 Sewall LLC, a company operating in Office service, employing 21-50 people, reporting $1M-$5M in annual revenue, classified under All Other Business Support Services and based in Brookline, Massachusetts, United States.
Where is 103.5 Sewall LLC located?
103.5 Sewall LLC is headquartered at 43 Summit Ave, Brookline, Massachusetts, 2446, United States.
How many employees does 103.5 Sewall LLC have?
103.5 Sewall LLC has about 21 employees (the 21-50 range).
What is 103.5 Sewall LLC's annual revenue?
103.5 Sewall LLC's annual revenue is estimated at $1.0M (the $1M-$5M range).
What industry is 103.5 Sewall LLC in?
103.5 Sewall LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
Largest companies in Massachusetts
Largest industrial & mechanical companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
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