Find CTOs Browse Search Use Cases Blog Pricing

Log in Get Started

Find CTOs Browse Search Use Cases Blog Pricing Log in

Home / Companies / Cities / San Diego

Companies in San Diego

3,809 companies found · 2,666 with decision maker contacts

No companies found matching this filter.

Browse All

Top Technologies

View all

Mobile Friendly 547,712
Google Tag Manager 368,260
WordPress.org 288,345
Remote 281,350
Gmail 273,604
Google Apps 273,562
Outlook 266,347
Google Font API 256,872
AI 234,702
Microsoft Office 365 195,473

Industries

View all

information technology & services 194,140
marketing & advertising 80,546
management consulting 29,865
staffing & recruiting 27,583
financial services 21,667
design 11,679
machinery 10,129
health, wellness & fitness 9,968
hospital & health care 9,965
real estate 9,334

Tech Categories

View all

Other 632,679
Frontend 549,363
Email 534,432
Analytics 391,640
Backend 319,764
Marketing 311,194
Cloud 249,036
Social 243,942
AI/ML 234,522
Mobile 156,505

Company Size

View all

1-10 351,674
11-50 238,805
51-200 43,722
201-500 18,654
1001-5000 12,959
501-1000 9,899
10001+ 3,966
5001-10000 2,668

US States

View all

California 53,147
England 47,721
New York 23,956
Texas 22,781
Florida 18,400
Ontario 14,579
Ile-de-France 12,711
Illinois 11,640
Massachusetts 10,409
New South Wales 8,986

Countries

View all

United States 277,868
United Kingdom 59,048
Canada 29,710
Germany 27,071
Australia 22,164
France 19,945
India 17,472
Brazil 15,932
Spain 15,346
Netherlands 14,377

Cities

View all

London 23,811
New York 17,760
Paris 9,514
San Francisco 9,427
Toronto 7,750
Los Angeles 7,646
Sao Paulo 6,619
Sydney 6,427
Chicago 5,886
Singapore 5,868

StackWho

Discover what technologies companies use and connect with decision makers.

Find People

Find CTOs
Find VPs of Engineering
Find Heads of Engineering
Find Directors of Engineering
Find CIOs

Popular

Top CTOs in New York
Top CTOs in San Francisco
Top CTOs in London
Top CTOs in Austin

Technographics

Browse All
Companies Using Salesforce
Companies Using React
Companies Using AWS

Use Cases

Recruiters
Sales Prospecting
Competitive Intel
Investors
Market Research

Company

About
Contact
Blog
Privacy Policy
Terms of Service
Remove My Data

© 2026 StackWho. All rights reserved.

Discover tech stacks & connect with decision makers