Identity graph
Efficy headquarters, locations and relationships
- Legal name
- efficy SA
- Industry
- Software As A Service
- Founded
- 2005
- Phone
- +32 2 648 18 98
- Website
- efficy.com
- LinkedIn profile for Efficy
Efficy office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Brussels | Brussels Capital | Belgium | Headquarters |
| Evere | Brussels Capital | Belgium | Office |
| Kraainem | Flanders | Belgium | Office |
| Copenhagen | Capital Region | Denmark | Office |
| Helsinki | Uusimaa | Finland | Office |
| Clamart | Île-de-France | France | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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Technographics (available after sign-in)
Software, cloud and infrastructure in use.
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Revenue, headcount, growth and industry codes.
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Capabilities (available after sign-in)
Products, services and certifications.
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News (available after sign-in)
Recent coverage and signals, resolved to the entity.
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And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the Efficy entity
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Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
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Developers and AI agents
The entity and its relationships through the REST API and MCP server.
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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.
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Government
About Efficy
Efficy is headquartered in Brussels, Brussels Capital, Belgium. Founded in 2005, the company has 41 recorded locations across 12+ countries and employs approximately 476 people worldwide.
Where is Efficy's main office?
Efficy's main headquarters office is located at Brussels, Brussels Capital, Belgium. This is the company's primary corporate address.
Efficy regional offices
Beyond its headquarters in Brussels, Efficy has recorded locations in Belgium, Denmark, Finland, France, Hong Kong, Luxembourg, Norway, Spain and 4 other countries.
Efficy contact information
The main switchboard for Efficy headquarters can be reached at +32 2 648 18 98. Official website: efficy.com.
What does Efficy do?
Efficy CRM is a European fully webbased customer relationship management tool. Efficy CRM allows you to easily manage all your relations, by centralizing all of the data and knowledge about your customers, and making this knowledge accessible for everyone authorized, a high degree of efficiency is attained.Efficy can be accessed from anywherein the world as long as there is a internet connection. Efficy runs on PC's & MAC's and is compatible with all major browsers.
One entity, every stage
Put Efficy to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Efficy included. Fingerprint search
- Cover Plan territories Efficy's 41 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.
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Efficy: frequently asked questions
Where is Efficy headquarters?
Brussels, Brussels Capital, Belgium.
What is Efficy's phone number?
+32 2 648 18 98 (headquarters).
When was Efficy founded?
2005.
How many employees does Efficy have?
About 476, as of October 2026 (GraphIQ.ai estimate).
How many offices does Efficy have?
41 locations across 12+ countries, including Evere, Kraainem, Copenhagen, Helsinki.
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 Efficy here is the same Efficy in your CRM, territory plan and agent answers.
Where does this Efficy data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.