Products & Services
About Definity
Definity, formerly Definity First, is a nearshore technology partner that builds custom software, AI agents, and business applications. Talk to our team.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). Definity is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (833) 4502030
- Website
- definityfirst.com
- facebook.com/definityfirst
- Address
- 600 B St, San Diego, California, 92101, 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
- 167 (101-250)
- Annual Revenue
- $41.9M ($25M-$50M)
Definity: frequently asked questions
What does Definity do?
Definity, formerly Definity First, is a nearshore technology partner that builds custom software, AI agents, and business applications. Talk to our team.
Where is Definity located?
Definity is headquartered at 600 B St, San Diego, California, 92101, United States.
How many employees does Definity have?
Definity has about 167 employees (the 101-250 range).
What is Definity's annual revenue?
Definity's annual revenue is estimated at $41.9M (the $25M-$50M range).
What industry is Definity in?
Definity is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
How can I contact Definity?
Its website is definityfirst.com and its phone number is +1 (833) 4502030.
What companies are similar to Definity?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California 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.