A breakdown of the 130K+ companies running Constant Contact.
Top industries
Professional and business services16K+
Art, sports and recreation14K+
Not for profit11K+
Education and training10K+
Health and wellness9.8K+
Construction and building7.5K+
Financial services7K+
Industrial and manufacturing6.8K+
No industry recorded: 12K+
Company size
1–1023,272 (26%)
11–5027,617 (30%)
51–25027,447 (30%)
251–5008,015 (9%)
501–1,0001,469 (2%)
1,001–5,0002,125 (2%)
5,001–10,000316 (<1%)
10,001+428 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 39K+
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Frequently asked questions
About the Constant Contact data on this page.
How many companies use Constant Contact?
Firmable holds confirmed Constant Contact detections for 130,089 distinct companies, 85,553 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Constant Contact?
Western Specialty Contractors, Arnall Golden Gregory LLP and Burke, Inc. are among the most prominent in the current set.
What industries use Constant Contact?
Professional and business services, art, sports and recreation and not for profit lead the set, across 19 industries in total.
What size companies use Constant Contact?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Constant Contact users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
85,553 companies were confirmed in the last 90 days. Last detection 13 October 2026.
