Last seen 21 Aug 2026
The most recent date Firmable detected SMTP.com at this company.
Decision makers · 181 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Vice President, Director of Design & ConstructionMobileEmail
Chief EngineerMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
Healthcare Realty Trust Inc. invested into assets: properties in the amount of $58M in Summerville, South Carolina, United States, Northern America, Americas on Sep 14th '26. · 14 Sep 2026
Hiring: Director, Data Strategy & Governance · 8 Oct 2026
A breakdown of the 13K+ companies running SMTP.com.
Top industries
Construction and building1.5K+
Professional and business services1.4K+
Art, sports and recreation1.4K+
Industrial and manufacturing767
Consumer services765
Health and wellness734
Financial services715
Transport628
No industry recorded: 1.6K+
Company size
1–102,481 (37%)
11–502,094 (31%)
51–2501,598 (24%)
251–500386 (6%)
501–1,00058 (1%)
1,001–5,00082 (1%)
5,001–10,0005 (<1%)
10,001+9 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 6.9K+
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Frequently asked questions
About the SMTP.com data on this page.
How many companies use SMTP.com?
Firmable holds confirmed SMTP.com detections for 13,683 distinct companies, 13,353 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use SMTP.com?
Wealthspire Advisors, Healthcare Realty Trust Incorporated and Quorum Health are among the most prominent in the current set.
What industries use SMTP.com?
Construction and building, professional and business services and art, sports and recreation lead the set, across 19 industries in total.
What size companies use SMTP.com?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are SMTP.com users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
13,353 companies were confirmed in the last 90 days. Last detection 13 October 2026.