| # | Company | Employees |
|---|---|---|
| 1 | 6,092 | |
| 2 | 2,422 | |
| 3 |
DrΓ€ger Safety AG & Co. KGaA
A computer software company based in Oslo, Norway, specializing in safety equipment and solutions for various industries |
563 |
| 4 |
Gelatogelato.com
Empowering creators by offering local production and delivery of customized items worldwide, lowering costs and reducing carbon emissions while handling the entire process |
487 |
| 5 |
Banqsoftbanqsoft.com
Provider of financial software solutions for asset finance, digital banking, and credit management organizations in the Nordics Specializes in open architecture and automation |
340 |
| 6 | 325 | |
| 7 |
SuperOfficesuperoffice.com
Provides CRM software enhancing sales, marketing, and customer service productivity for B2B companies across multiple European countries and beyond. |
316 |
| 8 | 296 | |
| 9 |
Tripletex AStripletex.no
Cloud-based financial system with modular solutions for various industries, specializing in customized solutions for electrical, plumbing, and accounting sectors Focus on innovation, positive culture, and customer satisfaction |
292 |
| 10 |
CatalystOne Solutionscatalystone.com
Provides cloud-based HR software driving digital transformation, improving HR operations, and integrating with existing business systems for employee lifecycle management and performance reviews. |
249 |
| 11 |
Norkart ASnorkart.no
A leading provider of municipal, mapping, and property information solutions to public and private sectors, with a focus on customer proximity and expertise |
244 |
| 12 |
Attensiattensi.com
Specializing in 3D gamified simulation training, this company helps large corporations unleash employee potential and improve recruitment through immersive, interactive learning experiences |
223 |
| 13 |
Neptune Softwareneptune-software.com
AI-powered no-code, low-code, and pro-code platform for SAP transformation and AI innovation, unifying user experience, workflow automation, and data orchestration. |
209 |
| 14 |
Papirflypapirfly.com
An all-in-one brand management platform enabling easy creation of brand-perfect collateral, centralized asset management, efficient approval processes, and data analysis for refined brand strategy |
190 |
| 15 |
Visma Flytminflyt.no
Development of specialized digital systems for health, welfare, and education to drive innovation and improve public sector services. |
174 |
| 16 |
Infosoftinfosoft.no
A leading Scandinavian software consultancy specializing in subscription and circulation services, offering expertise in media, ICT, and custom software development |
167 |
| 17 | 165 | |
| 18 |
Xledger Norgexledger.com
Specializing in financial management and accounting, the company provides integrated solutions to help businesses grow, make informed decisions, and achieve their ambitions |
164 |
| 19 |
Teleplan Globeteleplanglobe.no
A Norwegian software company specializing in defense and security solutions, blending operational wisdom with skilled developers to deliver technologically advanced solutions worldwide |
163 |
| 20 | 159 | |
| 21 | 142 | |
| 22 | 140 | |
| 23 |
Shipnetshipnet.no
Software solutions for shipping industry, managing fleet operations from pre-sailing to post-docking with expert industry knowledge and customer collaboration. |
139 |
| 24 |
Inductinduct.net
A free platform facilitating secure and collaborative sharing of knowledge, experience, and information to enhance efficiency for individuals and organizations |
96 |
| 25 |
EG Holte ASeg.no
A leading provider of software and services for the construction and real estate industry in Norway, with a focus on customer service and social responsibility |
94 |
| 26 | 88 | |
| 27 |
Finago Norgefinago.no
Provides smart, scalable business systems including accounting, payroll, reporting, and task management to improve decision-making and efficiency. |
87 |
| 28 |
Fotowarefotoware.com
A software company based in Oslo, Norway offering cost-efficient Digital Asset Management solutions for finding, processing, and sharing multimedia content globally |
87 |
| 29 |
Seminesemine.com
AI-powered platform automates invoice data capture, cost allocation, and workflow integration for medium to large enterprises and accounting firms. |
83 |
| 30 |
Giant Leap Technologies ASgiantleap.no
They are a top Nordic provider of mobile software and hardware solutions, delivering customized options to streamline processes and reduce costs |
75 |
| 31 |
Decisionsmeetingdecisions.com
Decisions empowers workplace leaders to maximize productivity in meetings with their award-winning app for Microsoft Teams and 365 |
74 |
| 32 |
Chooosechooose.today
A SaaS platform enabling businesses to integrate climate action into customer experiences through emissions calculations, sustainability scores, and a marketplace of carbon solutions |
70 |
| 33 |
BBL Pivotalbblpivotal.no
An IT and product company digitizing property management, offering a benefits program for 600,000 members and insurance for a building portfolio worth 500 billion NOK |
68 |
| 34 |
Kezzlerkezzler.com
This company offers a Connected Products Platform for managing digital product identities, lifecycle events, dynamic interactions, and enabling various use cases |
62 |
| 35 | 62 | |
| 36 |
Innocodeinnocode.com
Innocode develops smart city and media solutions that cut through digital noise to create meaningful user experiences and new revenue streams |
60 |
| 37 |
Documasterdocumaster.com
The company offers a secure document management tool to help organizations store and protect important documents and data for future use |
60 |
| 38 |
LANARSheylink.me
An international hardware & software development company specializing in IoT, IIoT, Embedded systems, web & mobile solutions, CRM & ERP systems, and custom enterprise applications |
58 |
| 39 |
Unleashgetunleash.io
An open-source feature management software for large enterprises, enabling safe and frequent deployments, simplified feature flag management, and user data privacy |
57 |
| 40 | 56 | |
| 41 |
ExorLiveexorlive.com
The company provides web-based solutions for professionals in physiotherapy, personal training, and more, helping them create exercise programs efficiently |
56 |
| 42 |
Appfarmappfarm.io
No-code application platform enabling rapid digital transformation, allowing business managers and developers to create and manage software without coding. |
56 |
| 43 | 54 | |
| 44 |
FutureOnfutureon.com
FieldTwin provides collaboration tools for energy companies to enhance data sharing, decision-making, and project delivery for energy security and Net Zero compliance |
52 |
| 45 |
Glint Solarglintsolar.com
Satellite data analysis for solar and battery storage site identification, feasibility assessment, and project design to support greenfield development. |
52 |
| 46 |
Sparkelsparkel.ai
A construction data platform using AI and cloud technology to provide quantity measurements, cost estimates, carbon footprint analyses, and project management support |
52 |
| 47 |
XtraMilextramile.no
Learning automation software streamlines mandatory training for mid-sized Norwegian organizations, saving time and effort by 70% Enhances workforce skills and compliance |
51 |
| 48 |
Omnyomnysecurity.com
Industrial cybersecurity company providing holistic visibility into Operational Technology environments to protect against cyber threats and enable quicker decision-making |
50 |
| 49 |
Distribution Innovationdi.no
SaaS company developing tech solutions for nordic media distributors in e-commerce, print media, and last mile logistics, reaching 5 million households daily |
48 |
| 50 |
24SevenOffice24sevenoffice.com
Provider of smart and flexible business solutions for accounting, finance, and administration professionals, helping streamline tasks and optimize operations for clients |
48 |
| 51 |
Catendacatenda.com
Cloud-based ecosystem promoting open culture in the construction industry for sustainable practices Offers BIM platform and solutions for project lifecycle management worldwide |
43 |
| 52 |
Futurehome ASfuturehome.no
Provider of smart home solutions focused on green energy, reducing electricity bills Collaborates with energy and construction companies to launch innovative solutions |
41 |
| 53 |
Timelytimelyapp.com
Development of AI-based productivity applications including automatic time tracking and personal assistant tools to enhance work efficiency and focus. |
41 |
| 54 | 40 | |
| 55 |
KDRopenpos.tech
Developer and reseller of a leading POS software suite for the hospitality industry, providing efficient transactions, accurate sales and stock management, and real-time visibility |
40 |
| 56 | 37 | |
| 57 |
Autopay Technologiessolutions.autopay.io
Autopay Technologies revolutionizes parking management with a digitized system, ANPR technology, EV-charging integration, and customizable solutions for operational excellence |
37 |
| 58 | 35 | |
| 59 | 34 | |
| 60 |
Solution Seekersolutionseeker.no
Deep-tech SaaS company revolutionizing production teams with AI technology for real-time optimization, utilizing big data and machine learning techniques |
33 |
| 61 |
Data Novadatanova.no
An innovative software company providing business solutions for retail industries, leveraging insights from a diverse customer base to offer tailored solutions |
32 |
| 62 |
Favritweb.favrit.com
Revolutionizing the restaurant industry with a fast, flexible, smart, and easy-to-use POS system Enhancing profitability and guest experience Join the journey! |
29 |
| 63 |
Riffdatabutton.com
Specializing in AI application development, Databutton offers tailored solutions to meet your needs and enhance efficiency |
28 |
| 64 |
Okayokaythis.com
The company helps issuers ensure PSD2 SCA compliance by enhancing transaction and authentication security for banking apps |
23 |
| 65 |
Enonicenonic.com
This company specializes in creating fast and cost-effective digital experiences using Enonic, a powerful headless CMS that supports continuous delivery |
21 |
| 66 |
Dolittledolittle.com
This company specializes in system/application design using a business event-based approach, simplifying event streaming, storing, and transfer for seamless service integration |
19 |
| 67 |
Opera TVbusiness.tivo.com
Developing innovative solutions to enhance the OTT experience, Vewd is dedicated to making Over-The-Top services extraordinary for users worldwide |
16 |
| 68 | 16 | |
| 69 |
SHAREFOX.CO - Your Rental Softwaresharefox.co
Revolutionize your rental business with Sharefox: streamline scheduling, bookings, payments, invoicing, and contracts for a seamless B2B and B2C experience |
16 |
| 70 |
Crowdmanager.iocrowdmanager.io
Innovative sports-tech company revolutionizing supporter engagement worldwide through user-focused software, data collection, and personalized fan experiences for sports organizations globally |
15 |
| 71 |
GuardREC - a Touch Call Recording servicetouchcallrecording.com
A call recording system provider based in Norway, with expertise in systems for Air Traffic Control and Finance industries Supports various communication technologies |
15 |
| 72 |
QNTM Groupqntmgroup.com
QNTM is a growth partner investing in digital strategy, software, and technology companies for long-term success and accelerated growth |
14 |
| 73 | 14 | |
| 74 |
Culture Intelligencecultureintelligence.io
A Culture Intelligence SaaS platform helps companies simplify change through actionable insights on their culture data, allowing for easy improvements |
13 |
| 75 |
Concludeconclude.io
Conclude specializes in no-code apps and collaboration tools to streamline productivity by seamlessly integrating with Microsoft Teams and Slack |
12 |
| 76 |
HuginTech AShugintech.com
A remote software development company founded and managed by developers, focused on quality, offering complete solutions, ongoing support, and socially conscious projects |
11 |
| 77 |
Bad Monkeysreope.com
Global team of BIM and programming experts empowering engineers and architects with digital design tools and workflows, speeding up processes and implementing new standards |
11 |
| 78 |
Correlatecorrelate.com
Correlate simplifies digital clutter, enhancing productivity and well-being by seamlessly connecting cloud accounts and streamlining teamwork in one user-friendly app |
10 |
| 79 |
More Software Solutions AS
A leading Norwegian software company specializing in application development for government and businesses, with expertise in usability, standardization, and legislation |
10 |
| 80 |
Visma Resolveresolve.visma.com
The company develops innovative AI technology to revolutionize operations in healthcare, education, and the private sector, empowering clients to make informed decisions |
10 |
| 81 |
Loyalty Communicationloyaltycommunication.com
A marketing automation platform with CRM features, Loyalty Communication helps manage SMS, email, social media, and app campaigns, along with analytics and customer insights |
9 |
| 82 |
Flextoolssympower.net
Flextools offers a cloud-based platform and services for Balancing Service Providers to optimize participation in flexibility markets across the Nordics |
7 |
| 83 |
Puzzlepartcrayonconsulting.no
Specialists in Microsoft 365 and Dynamics 365, offering collaboration solutions, consulting, and support to various industries globally with innovative solutions |
6 |
| 84 | 6 | |
| 85 |
Ur Solutions ASursolutions.no
Digital consultancy providing services in software & app development, IT infrastructure, digital marketing, business & technical analysis, specializing in digitalization |
5 |
| 86 |
Modulizemodulize.com
Designing and developing web-based software solutions for sustainable offsite construction, reducing waste, emissions, costs, and labor shortages, while maintaining architectural quality |
2 |
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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 Oct 9, 2026.
More company lists in Oslo
- The largest companies in Oslo 681
- SaaS companies in Oslo 91
- Financial Services companies in Oslo 40
- IT Services and IT Consulting companies in Oslo 39
- Government Administration companies in Oslo 36
- Retail companies in Oslo 30