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Products & Services
About Postcart
Postcart is listed as a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Wired and Wireless Telecommunications (except Satellite), based in Cambridge, Massachusetts, United States and operating in Telecommunication providers.
Its primary NAICS classification is 517111 (Wired Telecommunications Carriers). Postcart is one of 29,976 Communication companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 5008582
- Website
- post-cart.com
- linkedin.com/company/postcarts
- facebook.com/postcarts
- Address
- Cambridge, Massachusetts, 2141, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Telecommunication providers
NAICS Codes
- 51Information
- 5171Wired and Wireless Telecommunications (except Satellite)
- 517111Wired Telecommunications Carriers
SIC Codes
- 48Communications
- 481Telephone Communications
- 4813Wired Telecommunications Carriers
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $3.8M ($1M-$5M)
Postcart: frequently asked questions
What does Postcart do?
Postcart is listed as a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Wired and Wireless Telecommunications (except Satellite), based in Cambridge, Massachusetts, United States and operating in Telecommunication providers.
Where is Postcart located?
Postcart is headquartered in Cambridge, Massachusetts, 2141, United States.
How many employees does Postcart have?
Postcart has about 10 employees (the 6-10 range).
What is Postcart's annual revenue?
Postcart's annual revenue is estimated at $3.8M (the $1M-$5M range).
What industry is Postcart in?
Postcart is in the Communication / Telecommunication industry, and its primary NAICS code is 517111 (Wired Telecommunications Carriers).
How can I contact Postcart?
Its website is post-cart.com and its phone number is +1 (617) 5008582.
What companies are similar to Postcart?
Other large communication companies in Massachusetts include OpenReach Inc, EBSCO Information Services, Virgin Media Ltd and Spark New Zealand Ltd.
Largest communication companies in Massachusetts
Largest companies in Massachusetts
Largest communication 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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