Identity graph
12Build headquarters, locations and relationships
- Industry
- Software As A Service
- Founded
- 2007
- Phone
- +31 88 022 8480
- Website
- 12build.com
- LinkedIn profile for 12Build
12Build office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Nijverdal | Overijssel | The Netherlands | Headquarters |
| Munich | Bavaria | Germany | Office |
| Singapore | — | Singapore | Office |
| Rijssen | Overijssel | The Netherlands | Office |
| Zwolle | Overijssel | The Netherlands | Office |
- Parent company
- 12Build is part of EstimateOne.
Verified from public filings, company websites and news · Methodology
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Capabilities (available after sign-in)
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News (available after sign-in)
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And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the 12Build entity
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Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
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Corporate family, comparable companies and deal sourcing.
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Suppliers, sites and partners mapped to the right legal entity.
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Government
About 12Build
12Build is headquartered in Nijverdal, Overijssel, The Netherlands. Founded in 2007, the company has 8 recorded locations across 3+ countries and employs approximately 53 people worldwide.
Where is 12Build's main office?
12Build's main headquarters office is located at 10 Ernst Machstraat, Nijverdal, Overijssel 7442DL, The Netherlands. This is the company's primary corporate address.
12Build regional offices
Beyond its headquarters in Nijverdal, 12Build has recorded locations in The Netherlands, Germany and Singapore.
12Build contact information
The main switchboard for 12Build headquarters can be reached at +31 88 022 8480. Official website: 12build.com.
What does 12Build do?
12Build is a SaaS company that helps construction industry companies make procurement processes more transparent and streamline project management. The platform was born from a final university project. 12Build has Europe's largest database of subcontractors. Be part of the database and expose your company with a company profile and be found through your expertise.
One entity, every stage
Put 12Build to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, 12Build included. Fingerprint search
- Cover Plan territories 12Build's 8 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
12Build: frequently asked questions
Where is 12Build headquarters?
10 Ernst Machstraat, Nijverdal, Overijssel 7442DL, The Netherlands.
What is 12Build's phone number?
+31 88 022 8480 (headquarters).
When was 12Build founded?
2007.
How many employees does 12Build have?
About 53, as of October 2026 (GraphIQ.ai estimate).
How many offices does 12Build have?
8 locations across 3+ countries, including Munich, Singapore, Rijssen, Zwolle.
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 12Build here is the same 12Build in your CRM, territory plan and agent answers.
Where does this 12Build data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.