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Products & Services
About Shield
SHIELD is a device-first fraud intelligence and detection platform that stops account takeovers, collusion fraud, bot attacks, fake accounts, and abuse across web and mobile apps.
Its primary NAICS classification is 513210 (Software Publishers). Shield is one of 38,661 IT companies listed in California.
Business Contact Information
- Website
- shield.com
- linkedin.com/company/shield
- facebook.com/shieldfraud
- Address
- 107 S B San Mateo California 94401, San Mateo, California, 94401, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 156 (101-250)
- Annual Revenue
- $5.4M ($5M-$10M)
Shield: frequently asked questions
What does Shield do?
SHIELD is a device-first fraud intelligence and detection platform that stops account takeovers, collusion fraud, bot attacks, fake accounts, and abuse across web and mobile apps.
Where is Shield located?
Shield is headquartered at 107 S B San Mateo California 94401, San Mateo, California, 94401, United States.
How many employees does Shield have?
Shield has about 156 employees (the 101-250 range).
What is Shield's annual revenue?
Shield's annual revenue is estimated at $5.4M (the $5M-$10M range).
What industry is Shield in?
Shield is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact Shield?
Its website is shield.com.
What companies are similar to Shield?
Other large iT companies in California include JD.com, Salesforce Inc, Didi Chuxing Technology Co and Adobe Inc.
Largest it companies in California
Largest companies in California
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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.
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