A breakdown of the 15 companies running FirstFuel.
Top industries
Resources, energy and utilities10
Professional and business services2
Construction and building1
Information technology and services1
Real estate and home services1
Company size
1–101 (7%)
51–2501 (7%)
251–5001 (7%)
501–1,0003 (21%)
1,001–5,0003 (21%)
5,001–10,0003 (21%)
10,001+2 (14%)
Share of companies with a recorded size, by employees.
No size recorded: 1
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Frequently asked questions
About the FirstFuel data on this page.
How many companies use FirstFuel?
Firmable holds confirmed FirstFuel detections for 15 distinct companies, 15 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use FirstFuel?
Rochester Gas & Electric, WGL Energy and New York State Electric & Gas are among the most prominent in the current set.
What industries use FirstFuel?
Resources, energy and utilities, professional and business services and construction and building lead the set, across 5 industries in total.
What size companies use FirstFuel?
Adoption concentrates in the 501-1,000 employee band, across the companies whose size is recorded.
Where are FirstFuel users based?
The United States, Australia, Indonesia and Canada account for most detections, across 13 countries.
How current is this data?
15 companies were confirmed in the last 90 days. Last detection 13 October 2026.
