Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DECompanies using Constant Contact in United States_
As of 4 November 2026, 55,349 US companies show Constant Contact: 55,111 on their website or in DNS records and 294 in their own job postings, led by New York.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Top city
- New York · 842
- In both sources
- 56
- Most common size
- 51-200 employees
- Team that names it most
- Marketing & communications · 105 postings
- Top industry, posting companies
- Public, community & associations
US companies on Constant Contact
Companies with 51+ employees and high-confidence evidence in their own postings; job boards and portals left out.
Open the sales or marketing leader at each one with a verified e-mail, or get new US Constant Contact users every Monday.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
By city, company size, industry and team
Footprint tables first (website or DNS), then the companies whose postings name Constant Contact.
| companies | share | |
|---|---|---|
| New York | 842 | 2% |
| Chicago | 544 | 1% |
| Houston | 470 | 1% |
| Washington | 467 | 1% |
| Dallas | 316 | 1% |
| Austin | 294 | 1% |
| Atlanta | 288 | 1% |
| Miami | 272 | 0% |
| Denver | 262 | 0% |
| Boston | 244 | 0% |
| companies | share | |
|---|---|---|
| Self-employed | 11,596 | 21% |
| 2-10 employees | 15,709 | 29% |
| 11-50 employees | 16,123 | 29% |
| 51-200 employees | 7,126 | 13% |
| 201-500 employees | 2,377 | 4% |
| 501-1000 employees | 992 | 2% |
| 1001-5000 employees | 857 | 2% |
| 5001-10000 employees | 154 | 0% |
| 10,001+ employees | 177 | 0% |
| companies | share | |
|---|---|---|
| New York | 9 | 3% |
| Chicago | 6 | 2% |
| Alexandria | 4 | 1% |
| Saint Louis | 4 | 1% |
| Baltimore | 3 | 1% |
| Dallas | 3 | 1% |
| Irvine | 3 | 1% |
| Angeles City | 2 | 1% |
| Atlanta | 2 | 1% |
| Austin | 2 | 1% |
| Boston | 2 | 1% |
| Brooklyn | 2 | 1% |
| companies | share | |
|---|---|---|
| Self-employed | 12 | 4% |
| 2-10 employees | 45 | 15% |
| 11-50 employees | 47 | 16% |
| 51-200 employees | 68 | 23% |
| 201-500 employees | 50 | 17% |
| 501-1000 employees | 19 | 6% |
| 1001-5000 employees | 29 | 10% |
| 5001-10000 employees | 10 | 3% |
| 10,001+ employees | 14 | 5% |
| companies | share | |
|---|---|---|
| Public, community & associations | 90 | 31% |
| Business & finance services | 62 | 21% |
| Consumer services & leisure | 52 | 18% |
| Health care | 19 | 6% |
| Property & construction | 17 | 6% |
| Manufacturing & industry | 13 | 4% |
| Technology & software | 11 | 4% |
| Commerce & trade | 7 | 2% |
| Automotive | 6 | 2% |
| Media & content | 5 | 2% |
| Utilities & infrastructure | 5 | 2% |
| Transport, logistics & rental | 4 | 1% |
| postings · companies | |
|---|---|
| Marketing & communications | 105 · 91 |
| Business development & strategy | 22 · 19 |
| Administration & office | 21 · 18 |
| social care and community | 13 · 10 |
| Sales | 8 · 7 |
| Travel, leisure & events | 7 · 6 |
| Design & UX | 5 · 5 |
| IT operations & business systems | 4 · 3 |
| Product, program & project management | 4 · 4 |
| Customer service & success | 2 · 1 |
| Education & training | 2 · 2 |
| Human resources | 2 · 2 |
Constant Contact everywhere, and other tools here
All companies using Constant Contact →
Companies hiring sales in United States →
email marketing compared →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
55,349 US companies show Constant Contact: 55,111 carry it on their website or in their DNS records, 294 name it in their own job postings, 56 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/constant-contact/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.
Constant Contact in United States: questions
Is this every US company on Constant Contact?
It is every US company whose website, DNS records or own job postings show it: 55,349 in total. Companies that use Constant Contact 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?
Sign up, filter companies on Constant Contact and United States, and open the people you want. Counting is free; the first 1,000 records are too.
Get this list your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every US company on Constant Contact,
with the person who owns it
Filter on Constant Contact and United States, and get 1,000 records free.