A breakdown of the 357 companies running SOCKS4a Proxy.
Top industries
Information technology and services129
Industrial and manufacturing40
Media and telecommunications24
Professional and business services20
Retail trade17
Financial services16
Art, sports and recreation15
Education and training14
No industry recorded: 38
Company size
1–1049 (18%)
11–5058 (21%)
51–25050 (18%)
251–50021 (8%)
501–1,00018 (7%)
1,001–5,00044 (16%)
5,001–10,0007 (3%)
10,001+25 (9%)
Share of companies with a recorded size, by employees.
No size recorded: 85
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Market insights
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Frequently asked questions
About the SOCKS4a Proxy data on this page.
How many companies use SOCKS4a Proxy?
Firmable holds confirmed SOCKS4a Proxy detections for 357 distinct companies, 357 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use SOCKS4a Proxy?
Chow Sang Sang Holdings International Limited, Mobvista and Shanghai AgiBot Innovation Technology Co., Ltd. are among the most prominent in the current set.
What industries use SOCKS4a Proxy?
Information technology and services, industrial and manufacturing and media and telecommunications lead the set, across 19 industries in total.
What size companies use SOCKS4a Proxy?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are SOCKS4a Proxy users based?
The United States, Australia, Singapore and Canada account for most detections, across 13 countries.
How current is this data?
357 companies were confirmed in the last 90 days. Last detection 14 October 2026.
