A breakdown of the 25 companies running Blockstream.
Top industries
Financial services6
Information technology and services6
Media and telecommunications3
Professional and business services3
Art, sports and recreation1
No industry recorded: 6
Company size
1–104 (21%)
11–505 (26%)
51–2502 (11%)
251–5005 (26%)
1,001–5,0001 (5%)
10,001+2 (11%)
Share of companies with a recorded size, by employees.
No size recorded: 6
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Frequently asked questions
About the Blockstream data on this page.
How many companies use Blockstream?
Firmable holds confirmed Blockstream detections for 25 distinct companies, 7 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Blockstream?
Blockstream, Alpen Labs and Castle Island Ventures are among the most prominent in the current set.
What industries use Blockstream?
Financial services, information technology and services and media and telecommunications lead the set, across 5 industries in total.
What size companies use Blockstream?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Blockstream users based?
The United States, Singapore, Canada and Australia account for most detections, across 13 countries.
How current is this data?
7 companies were confirmed in the last 90 days. Last detection 5 September 2026.
