The 7 Best B2B Data Providers in Sweden: Open by Principle (2026)

Sweden's constitutional openness principle makes company data unusually public. Every limited company files a full annual report with Bolagsverket, and those filings are public records, which is why the country supports a dense ecosystem of data resellers. There is a catch worth stating plainly, though: the register is open, but convenient bulk and API access from Bolagsverket is paid, and the genuinely free machine-readable source is the statistics office, not the register itself.

The other defining fact is that Sweden's dominant credit bureau, UC, is Finnish-owned, part of the listed Enento group that also owns Finland's Asiakastieto. Around it sit the rebranded former Bisnode, now Dun & Bradstreet, a long-standing independent, and a modern API-first challenger. This guide sorts out who genuinely adds value on top of the open filings.

It ranks {count} providers on merit. We sell Swedish business data ourselves, so our pitch sits in a marked box rather than at number one.

In a hurry? The short answer

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1. UC: the market default

The dominant Swedish credit bureau, and the name a credit decision runs through by default.

Founded in the 1970s and historically owned by the major Swedish banks, UC is the country's dominant credit bureau: credit reports and scores, payment remarks, ratings, annual-report financials, monitoring and KYC. Since 2018 it has been part of the Finnish-listed Enento group. For a Swedish credit decision it is the default, and its payment-remark data is the signal most lenders check first. Not Swedish-owned any more, but still the market standard.

Stockholm, Sweden · Quote only · Built on: Bolagsverket, Annual reports, Payment-remark data

3. Dun & Bradstreet Sverige: the incumbent rival

The main challenger to UC, and the operator of the free allabolag.se everyone already uses.

Formerly Bisnode, rebranded after Dun & Bradstreet completed the Bisnode acquisition in January 2021, this is UC's main rival: business information, credit ratings, the D-U-N-S number, firmographics, marketing data, analytics and master data. It also operates allabolag.se, the free consumer lookup most Swedes reach for. Strong on enrichment, prospecting and master data, and the natural pick when Sweden is part of a global picture.

Solna, Sweden · Quote only · Built on: Bolagsverket, Annual reports, D&B network

4. Roaring: the API-first platform

The leading Swedish API-first KYB platform, built for onboarding and compliance across the Nordics.

Founded in Stockholm in 2016, Roaring is Sweden's leading API-first KYB and company-data platform: company and person data, boards, beneficial owners, industry codes and monitoring, sourced from Bolagsverket and the tax authority, delivered through dozens of APIs and webhooks with Nordic coverage under one contract. It is the modern, developer-friendly layer for onboarding and compliance, and unusually for this market it publishes its pricing.

Stockholm, Sweden · Tiered, published · Built on: Bolagsverket, Skatteverket, Nordic registers

5. Syna: the independent

A long-established independent Swedish bureau, and a genuine alternative view to UC.

Providing credit information since 1947, Syna is a smaller independent Swedish bureau offering credit reports, classifications and suggested limits, payment remarks, financial key figures and monitoring of customers, suppliers and competitors. In a market UC dominates, its value is precisely that it is independent, giving a second read on the same businesses. It advertises some fixed-price tiers, which the larger bureaus do not.

Sweden · Subscription tiers · Built on: Bolagsverket, Annual reports, Payment-remark data

6. Creditsafe Sweden: the SME option

Pitched below the incumbents on price, and consistent when Swedish credit sits alongside other markets.

The Swedish arm of the Creditsafe Group, operating since the late 1990s, offers company credit reports, scores, monitoring, financial statements and collections, with API access, positioned at an SME price point against UC and D&B. Its strength is consistency across the sixteen-plus countries the group covers, so a Swedish check reads the same as a Norwegian or German one. Domestic depth is solid rather than leading.

Gothenburg, Sweden · Subscription, quoted · Built on: Bolagsverket, Financial statements, International registers

7. Bizzdo: the lender's platform

A niche Swedish company-data platform aimed at banks and credit providers, API and analytics led.

Bizzdo is a Swedish fintech-flavoured company-data platform for banks and credit providers: real-time company data and structured accounting figures cross-referenced with public sources, forecasting, automated reports, monitoring and benchmarking, delivered by cloud platform and API, with a free bizzdo.se search portal on the side. It is a focused, modern alternative for lenders who want data and analytics together rather than a traditional report.

Skövde, Sweden · Quote only · Built on: Bolagsverket, Annual reports, Public sources

How one bureau came to dominate an open market

Sweden's data is open, but its credit market consolidated into Finnish hands, which is the story worth knowing:

So who is still actually Swedish?

The open filings let independents survive, but the two biggest names answer to foreign owners:

Open filings, paid convenience

Sweden's openness principle means annual reports are public and company data is broadly accessible, which is why so many resellers exist. But open does not mean free at the tap. Basic search on Bolagsverket is free, yet its convenient API and bulk access carry a signed agreement and fees, so the genuinely free machine-readable route is the statistics office rather than the register. It is a subtle distinction that matters when you plan how to source at scale.

That is why the providers here earn their keep: they take the public filings and add coverage, structure, scoring, payment remarks, monitoring and APIs. The raw material is open; the judgement and the plumbing are not. Check the free sources here:

• Bolagsverket : The Swedish Companies Registration Office. Free basic search; API and bulk access are paid.
• Statistics Sweden : SCB publishes free machine-readable company datasets, the genuinely open route to basic data.
• allabolag.se : A free consumer lookup of Swedish businesses and financials, operated by Dun & Bradstreet Sweden.

Four questions before you sign anything

1. Do you need payment remarks, or just the filings? Annual reports are public. What you pay for is scoring and the payment-remark data that shows whether a business actually pays, which lives with UC and the bureaus, not in the open filings.

2. One opinion, or a second? UC dominates, so pairing it with an independent like Syna, or with D&B, gives you a genuine second read rather than the same data twice.

3. Reports, or an API? For occasional checks, the bureaus' reports and free portals are fine. For automated onboarding and compliance, Roaring's API-first platform is built for it, with published pricing.

4. How will you source at scale, cheaply? If you need bulk data, remember Bolagsverket's convenient access is paid; the statistics office is the free machine-readable route, and a provider may still be cheaper than either once you factor in structure and matching.

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