Identity graph
Bigbank headquarters, locations and relationships
- Legal name
- Bigbank AS
- Industry
- Banks
- Founded
- 1992
- Phone
- +372 731 1333
- Website
- bigbank.eu
- LinkedIn profile for Bigbank
Bigbank office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tallinn | Harjumaa | Estonia | Headquarters |
| Sofia | Sofia-Capital | Bulgaria | Office |
| Tartu | Tartu | Estonia | Office |
| Harjumaa | South Savo | Finland | Office |
| Helsinki | Uusimaa | Finland | Office |
| Riga | Riga | Latvia | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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Territories, enrichment and account expansion on one resolved account.
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The entity and its relationships through the REST API and MCP server.
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Industry
About Bigbank
Bigbank is headquartered in Tallinn, Harjumaa, Estonia. Founded in 1992, the company has 13 recorded locations across 8+ countries and employs approximately 385 people worldwide.
Where is Bigbank's main office?
Bigbank's main headquarters office is located at Tallinn, Harjumaa, Estonia. This is the company's primary corporate address.
Bigbank regional offices
Beyond its headquarters in Tallinn, Bigbank has recorded locations in Estonia, Bulgaria, Finland, Latvia, Lithuania, Sweden, Thailand and Turkey.
Bigbank contact information
The main switchboard for Bigbank headquarters can be reached at +372 731 1333. Official website: bigbank.eu.
What does Bigbank do?
We're a new type of bank - a truly specialised one! Bigbank specialises in term deposits and consumer loans and now operates as a group in Estonia, Latvia, Lithuania, Finland, Sweden, and Bulgaria while providing cross-border services on the German, Austrian and Dutch markets. Being a specialised bank means that we have the resources to get to know our clients better and address their needs more personally.
One entity, every stage
Put Bigbank to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Bigbank included. Fingerprint search
- Cover Plan territories Bigbank's 13 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
Bigbank: frequently asked questions
Where is Bigbank headquarters?
Tallinn, Harjumaa, Estonia.
What is Bigbank's phone number?
+372 731 1333 (headquarters).
When was Bigbank founded?
1992.
How many employees does Bigbank have?
About 385, as of October 2026 (GraphIQ.ai estimate).
How many offices does Bigbank have?
13 locations across 8+ countries, including Sofia, Tartu, Harjumaa, 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 Bigbank here is the same Bigbank in your CRM, territory plan and agent answers.
Where does this Bigbank data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.