John Patrick Whelan
Commercial services · Boston, Massachusetts
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Products & Services
About John Patrick Whelan
This profile covers John Patrick Whelan, a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Boston, Massachusetts, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Patrick Whelan is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 7269381
- Address
- 175 Cambridge St, Boston, Massachusetts, 2114, 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
- 4 (1-5)
- Annual Revenue
- $181,000 ($0M-$1M)
John Patrick Whelan: frequently asked questions
What does John Patrick Whelan do?
This profile covers John Patrick Whelan, a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Boston, Massachusetts, United States.
Where is John Patrick Whelan located?
John Patrick Whelan is headquartered at 175 Cambridge St, Boston, Massachusetts, 2114, United States.
How many employees does John Patrick Whelan have?
John Patrick Whelan has about 4 employees (the 1-5 range).
What is John Patrick Whelan's annual revenue?
John Patrick Whelan's annual revenue is estimated at $181,000 (the $0M-$1M range).
What industry is John Patrick Whelan in?
John Patrick Whelan is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact John Patrick Whelan?
Its phone number is +1 (617) 7269381.
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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