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Products & Services
About SignedOn
SignedOn is listed as a company based in Cambridge, Massachusetts, United States, operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under Custom Computer Programming Services.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). SignedOn is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (888) 2727511
- Website
- signedon.com
- linkedin.com/company/signedon
- facebook.com/signedon
- Address
- 485 Massachusetts Ave, Cambridge, Massachusetts, 2139, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7371Custom Computer Programming Services
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $2.1M ($1M-$5M)
SignedOn: frequently asked questions
What does SignedOn do?
SignedOn is listed as a company based in Cambridge, Massachusetts, United States, operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under Custom Computer Programming Services.
Where is SignedOn located?
SignedOn is headquartered at 485 Massachusetts Ave, Cambridge, Massachusetts, 2139, United States.
How many employees does SignedOn have?
SignedOn has about 6 employees (the 6-10 range).
What is SignedOn's annual revenue?
SignedOn's annual revenue is estimated at $2.1M (the $1M-$5M range).
What industry is SignedOn in?
SignedOn is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
How can I contact SignedOn?
Its website is signedon.com and its phone number is +1 (888) 2727511.
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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