A breakdown of the 832 companies running Spectora.
Top industries
Construction and building414
Real estate and home services361
Professional and business services7
Financial services4
Consumer services3
Information technology and services3
Education and training2
Wholesale2
No industry recorded: 32
Company size
1–10210 (68%)
11–5067 (22%)
51–25024 (8%)
251–5003 (1%)
1,001–5,0003 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 525
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Frequently asked questions
About the Spectora data on this page.
How many companies use Spectora?
Firmable holds confirmed Spectora detections for 832 distinct companies, 501 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Spectora?
Porch Group, Alberta New Home Warranty Program and InterNACHI are among the most prominent in the current set.
What industries use Spectora?
Construction and building, real estate and home services and professional and business services lead the set, across 12 industries in total.
What size companies use Spectora?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Spectora users based?
The United States, Canada, Australia and the Philippines account for most detections, across 6 countries.
How current is this data?
501 companies were confirmed in the last 90 days. Last detection 13 October 2026.
