These Stockholm-based companies are largely fintech firms, often with a global reach, ranging from established institutions to younger, fast-growing businesses. Klarna offers flexible financial services and AI-powered payment solutions, while Etraveli Group specializes in global flight technology and fintech products. Trustly connects brands and consumers for secure transfers and payments, and Bankgirot facilitates payment processing for various entities. Tink provides payments, banking, and lending solutions for financial institutions.
A clear pattern among these companies is their strong focus on payment solutions and financial technology, often leveraging digital platforms and catering to both consumers and businesses. Many of them, such as Klarna, Etraveli Group, and Arrive, serve large international user bases across numerous markets, indicating a global orientation from their Stockholm headquarters.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Klarnaklarna.com
The company revolutionizes shopping with flexible financial services and AI-powered payment solutions Over 150 million users and 500,000 retailers trust its innovative technology |
4,627 | |||
| 2 |
Etraveli Groupetraveligroup.com
Global flight technology provider specializing in flight sales, content delivery, and fintech products. It serves over 48 million travelers annually across 75 markets. |
2,327 | |||
| 3 |
Arrivearrive.com
Unifies urban mobility leaders for smarter, more seamless travel, supporting nearly 60 million users across 90+ countries through smart payments, optimized parking, and traffic reduction. |
1,622 | |||
| 4 |
Itiviti, a Broadridge Businessbroadridge.com
Simplification, streamlining front and middle office functions, powering connectivity and multi-asset trading across global markets for financial institutions. |
1,100 | |||
| 5 |
Trustlytrustly.com
Global payment method connecting brands with consumers for secure, instant transfers, payments, and refunds Leading in Open Banking innovation, revolutionizing payment experiences worldwide |
893 | |||
| 6 |
Bankgirotbankgirot.se
Facilitating secure and efficient payment processing for individuals, companies, authorities, and organizations, handling an average of 9 million payments daily |
478 | |||
| 7 | 378 | ||||
| 8 | 326 | ||||
| 9 | 289 | ||||
| 10 |
Swedbank Payswedbankpay.se
providing comprehensive payment solutions for e-commerce and physical stores across multiple Nordic countries to support business growth |
281 | |||
| 11 | 239 | ||||
| 12 |
Zettle by PayPalpaypal.com
Provider of a commerce platform for small businesses in Europe and Latin America, offering tools for payments, sales optimization, and business growth |
233 | |||
| 13 |
Frodafrodaembedded.com
A fast-growing Swedish fintech startup challenging traditional banking by offering digital financial products tailored for entrepreneurs, with diverse expertise from tech and finance |
129 | |||
| 14 |
Vermiculus Financial Technologyvermiculus.se
Specializing in trading and post-trade solutions, we offer agile services using AI and cloud-native architecture for exchanges and clearing houses, focusing on building trust |
125 | |||
| 15 |
Skillingskilling.com
A Scandinavian fintech company offering trading services for forex, CFDs, stocks, cryptocurrencies, commodities, and indices in a transparent and secure environment |
108 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Billogrambillogram.com
An intelligent platform for invoicing & payments, focusing on customer management, preventing churn, and increasing revenue through seamless processes |
107 | |||
| 17 |
Nordiskanordiska.se
A European Banking-as-a-Service provider offering financial services infrastructure through APIs, deposit accounts, and business-driving liquidity to customers in multiple countries |
79 | |||
| 18 | 68 | ||||
| 19 |
Insurelloinsurello.se
The company proactively educates individuals on their insurance policies and helps them efficiently manage and maximize their claims through a digital platform |
62 | |||
| 20 |
Mitigrammitigram.com
A digital platform for global trade financing, providing real-time pricing, risk assessment, and financing access for multinational corporations and financial institutions |
56 | |||
| 21 | 52 | ||||
| 22 |
Payair Technologiespayair.com
Industry leader in digital payment services in Europe, assisting banks in implementing innovative solutions for fast and easy mobile payments Agile technology company founded in 2009 |
32 | |||
| 23 |
Cinnober Financial Technologynasdaq.com
A global provider of trading and clearing technology solutions for exchanges and clearinghouses, serving demanding financial marketplaces with mission-critical processes |
31 | |||
| 24 |
Waya Technologywaya.se
Waya is a FinTech company offering integrated invoice2cash services, BPO, and debt collection They focus on improving working capital and customer support |
24 | |||
| 25 |
Paytrimpaytrim.com
The company helps entrepreneurs, such as restaurant owners and retailers, grow their businesses with an easy onboarding process and a modern payment platform |
24 | |||
| 26 |
Centiglobecentiglobe.com
Specializing in DLT cross-border payment solutions, Centiglobe advises and modernizes payments for banks, institutes, and companies to secure value transfer |
21 | |||
| 27 |
Lesslielesslie.se
Fintech company specializing in cross-border payments with a goal to expand into a full-service neobank, offering time and cost-saving solutions |
21 | |||
| 28 |
Connect Earth: Sustainable Investmentsdatia.app
Datia is a climate fintech company that empowers investors with sustainable finance solutions, optimizing processes and providing valuable insights |
19 | |||
| 29 |
Billhopbillhop.com
A payment service based in Stockholm, Sweden, enabling businesses in the EEA to pay supplier invoices with credit cards |
17 | |||
| 30 |
Intergirointergiro.com
Developing financial infrastructure for creators and entrepreneurs to succeed in a connected world through embedded finance and smart business banking solutions |
16 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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