Companies using cisco secure email in United States
As of 4 November 2026, 3,008 US companies show cisco secure email: 3,003 on their website or in DNS records and 5 in their own job postings, led by Houston.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Top city
- Houston · 40
- In both sources
- 0
- Most common size
- 51-200 employees
- Team that names it most
- IT operations & business systems · 14 postings
- Top industry, posting companies
- Business & finance services
US companies on cisco secure email
Every company in the country whose own postings name the tool; job boards and portals left out.
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By city, company size, industry and team
Footprint tables first (website or DNS), then the companies whose postings name cisco secure email.
| companies | share | |
|---|---|---|
| Houston | 40 | 1% |
| New York | 32 | 1% |
| Orlando | 25 | 1% |
| Chicago | 20 | 1% |
| Dallas | 19 | 1% |
| Atlanta | 17 | 1% |
| Detroit | 16 | 1% |
| Denver | 13 | 0% |
| Phoenix | 12 | 0% |
| Columbus | 11 | 0% |
| companies | share | |
|---|---|---|
| Self-employed | 78 | 3% |
| 2-10 employees | 831 | 28% |
| 11-50 employees | 436 | 15% |
| 51-200 employees | 523 | 17% |
| 201-500 employees | 400 | 13% |
| 501-1000 employees | 290 | 10% |
| 1001-5000 employees | 294 | 10% |
| 5001-10000 employees | 48 | 2% |
| 10,001+ employees | 103 | 3% |
| companies | share | |
|---|---|---|
| Dallas | 1 | 20% |
| Fairfax | 1 | 20% |
| Minneapolis | 1 | 20% |
| San Francisco | 1 | 20% |
| Sarasota | 1 | 20% |
| companies | share | |
|---|---|---|
| 51-200 employees | 2 | 40% |
| 501-1000 employees | 1 | 20% |
| 5001-10000 employees | 1 | 20% |
| 10,001+ employees | 1 | 20% |
| companies | share | |
|---|---|---|
| Business & finance services | 2 | 40% |
| Technology & software | 2 | 40% |
| Public, community & associations | 1 | 20% |
| postings · companies | |
|---|---|
| IT operations & business systems | 14 · 8 |
cisco secure email everywhere, and other tools here
All companies using cisco secure email →
Companies hiring sales in United States →
compared →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
3,008 US companies show cisco secure email: 3,003 carry it on their website or in their DNS records, 5 name it in their own job postings, 0 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/cisco-secure-email/united-states)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from the applicant tracking systems behind US career sites. A tool counts when the employer's own text names it as the team's system.
- CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- ExclusionsJob boards, portals and aggregators are kept out of company lists.
cisco secure email in United States: questions
Is this every US company on cisco secure email?
It is every US company whose website, DNS records or own job postings show it: 3,008 in total. Companies that use cisco secure email without any public trace are not counted.
What does "United States" mean here?
The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.
How do I get the US list with e-mails?
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