Find prospects like Lddn
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About Lddn
Lddn is 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 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Its primary NAICS classification is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). Lddn is one of 418,710 Industrial & mechanical companies listed in Massachusetts.
Business Contact Information
- Website
- lddn.org
- Address
- 65 Landsdowne St, Cambridge, Massachusetts, 2139, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5417Scientific Research and Development Services
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8731
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $1.8M ($1M-$5M)
Lddn: frequently asked questions
What does Lddn do?
Lddn is 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 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Where is Lddn located?
Lddn is headquartered at 65 Landsdowne St, Cambridge, Massachusetts, 2139, United States.
How many employees does Lddn have?
Lddn has about 6 employees (the 6-10 range).
What is Lddn's annual revenue?
Lddn's annual revenue is estimated at $1.8M (the $1M-$5M range).
What industry is Lddn in?
Lddn is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)).
How can I contact Lddn?
Its website is lddn.org.
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.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.