Swedish trade register data in one REST call

Bolagsverket API - Swedish Business Register Data

Get the data behind Bolagsverket, the Swedish business register, without signed agreements or per-transaction fees. Look up any Swedish business by organisationsnummer and receive registry details, SNI industry codes, financials and contact data in a single API call.

  • 1.8M+ Swedish businesses

  • Official SNI codes on every record

  • No paper agreement, start today

What Is the Bolagsverket API?

Bolagsverket is the Swedish Companies Registration Office. It registers every aktiebolag, handelsbolag and enskild firma and assigns the 10-digit organisationsnummer.

Bolagsverket offers two official data channels. The full Företagsinformation API requires a signed paper agreement, OAuth2 setup and per-element fees, and resale is prohibited. The free EU high-value datasets API (live since 2025) covers names, addresses, legal forms and SNI codes, but leaves out board members and much of the detail, and the documentation is largely Swedish-only.

CompanyData gives you the same registry foundation plus enrichment in one REST API: registry details, SNI industry codes, board and director names, revenue, employee counts, email, phone and website. Sign up, get a key, and make your first call in minutes.

Compare Data Points

The official Bolagsverket channels cover core registry facts. CompanyData delivers 50+ enriched data points per Swedish business in a single call.

Data pointBolagsverket APICompanyData API
Legal name & secondary names
Organisationsnummer
Registered address
Legal form & status
SNI industry code
Board members & signatories (paid tier only)
Revenue & profit figures
Employee count
Email, phone & website
SIC & NACE codes
International records 365M+ worldwide

Compare Access & Filters

Bolagsverket's full API starts with a signed agreement on paper. CompanyData starts with a signup form.

Access / SearchBolagsverket APICompanyData API
Instant self-service access signed agreement required
Lookup by organisationsnummer
Search by name
Filter by SNI code / industry
Filter by revenue or employees
Filter by region or city
Bulk export files on free tier only
English documentation largely Swedish

Compare Price

The full Bolagsverket API carries contract onboarding and per-transaction pricing. CompanyData is credit-based with a free trial.

Price comparisonBolagsverket APICompanyData API
Getting startedPaper agreement + setupFree signup
Pricing modelPer transaction, per elementFrom €0.02 per credit
Free trial free credits included
Enriched data included
Resale / product use resale prohibited

Try It Live

Search any Swedish business and see the API response in real time.

Bolagsverket API Use Cases

KYB & Onboarding

Verify Swedish counterparties by organisationsnummer. Check legal form, status and board data automatically.

Lead Generation

Build prospect lists filtered by SNI code, region, revenue or business size across all of Sweden.

CRM Enrichment

Append registry details, industry codes and financials to your Swedish accounts in bulk.

Risk & Compliance

Monitor status changes, liquidations and bankruptcies in your Swedish supplier base.

Bolagsverket API Pricing

Transparent, credit-based pricing. Start with a free trial.

Integration

Plug official register data into your stack in minutes.

REST APIJSONPython SDKJavaScriptSalesforceWebhooksZapier

Real-time responses with an average latency of <200ms. GDPR compliant with transparent data sourcing. Full documentation at companydata.com/api-docs.

Frequently Asked Questions

Yes, two. The full Företagsinformation API requires a signed agreement, OAuth2 or mTLS setup and per-transaction fees, and prohibits resale. A free API for the EU high-value datasets exists since 2025, covering names, addresses, legal forms, SNI codes and digitally filed annual reports, but it leaves out board members and representatives.

The high-value datasets tier is free after a light registration. The full API is paid per transaction on top of a formal agreement. CompanyData offers a free trial with credits, then plans from €34 per month with all enrichment included.

The Swedish business identity number: 10 digits in the format NNNNNN-NNNN with a Luhn check digit. Aktiebolag numbers start with 55, 56 or 59. CompanyData records carry the organisationsnummer as the registration number, so you can match records one-to-one with Bolagsverket.

Yes. Every Swedish record carries the official SNI industry code from the trade register, next to international SIC and NACE codes. You can also filter searches by SNI code to build industry-specific lists.

CompanyData covers 1.8M+ Swedish businesses with registry details, SNI codes, financials, board names and contact data in one REST API, without the agreement process. Because the same API covers 200+ countries, you can use one integration for Sweden and every other market.

1.8M+ active Swedish business records, from aktiebolag to sole traders, updated continuously from the trade register and other official sources.

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