Identity graph
Constant Contact headquarters, locations and relationships
- Legal name
- CONSTANT CONTACT, INC.
- Industry
- Software As A Service
- Founded
- 1995
- Ticker
- NASDAQ: CTCT
- Phone
- +1 855 783 2308
- Website
- constantcontact.com
Constant Contact office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Waltham | Massachusetts | United States | Headquarters |
| — | Bremen | Germany | Office |
| London | England | United Kingdom | Office |
| Atkinson | New Hampshire | United States | Office |
| Boston | Massachusetts | United States | Office |
| Deerfield | Illinois | United States | Office |
- Parent company
- Constant Contact is part of Endurance International Group.
- Competitors
- Constant Contact competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
Open in GraphIQ.aiMore Constant Contact data in GraphIQ.ai
This page shows the public record. Sign in with a work email to open the rest of the entity.
-
Technographics (available after sign-in)
Software, cloud and infrastructure in use.
-
Firmographics (available after sign-in)
Revenue, headcount, growth and industry codes.
-
Capabilities (available after sign-in)
Products, services and certifications.
-
News (available after sign-in)
Recent coverage and signals, resolved to the entity.
-
And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the Constant Contact entity
-
Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
RevOps Sales & marketing -
Developers and AI agents
The entity and its relationships through the REST API and MCP server.
Developers -
Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
Industry and supply chain
Suppliers, sites and partners mapped to the right legal entity.
Industry -
Government and public sector
Supplier vetting, ownership and jurisdiction checks against one verified entity.
Government
About Constant Contact
Constant Contact (NASDAQ: CTCT) is headquartered in Waltham, Massachusetts, United States. Founded in 1995, the company has 26 recorded locations across 3+ countries and employs approximately 1,235 people worldwide.
Where is Constant Contact's main office?
Constant Contact's main headquarters office is located at 890 Winter Street, Waltham, Massachusetts 02451, United States. This is the company's primary corporate address.
Constant Contact regional offices
Beyond its headquarters in Waltham, Constant Contact has recorded locations in United States, Germany and United Kingdom.
Constant Contact contact information
The main switchboard for Constant Contact headquarters can be reached at +1 855 783 2308. Official website: constantcontact.com.
What does Constant Contact do?
Constant Contact provides email, social media and event marketing tools to help small businesses grow their customer base.
One entity, every stage
Put Constant Contact to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Constant Contact included. Fingerprint search
- Cover Plan territories Constant Contact's 26 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
Constant Contact: frequently asked questions
Where is Constant Contact headquarters?
890 Winter Street, Waltham, Massachusetts 02451, United States.
What is Constant Contact's phone number?
+1 855 783 2308 (headquarters).
When was Constant Contact founded?
1995.
How many employees does Constant Contact have?
About 1,235, as of October 2026 (GraphIQ.ai estimate).
How many offices does Constant Contact have?
26 locations across 3+ countries, including London, Atkinson, Boston, Deerfield.
Is Constant Contact a public company?
Yes. Constant Contact trades on NASDAQ under the ticker CTCT.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Constant Contact here is the same Constant Contact in your CRM, territory plan and agent answers.
Where does this Constant Contact data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.