Browse the top companies in Oslo. Salaries, reviews, and more - all posted by employees working at the top companies in Oslo. Apply to jobs near you.
Get Price
Oslo, the capital city of Norway, is home to a diverse range of manufacturing companies. These companies specialize in various sectors such as food processing, pharmaceuticals, electronics, machinery, and
Get Price
Access Detailed Company Data on 319,341 Companies in Oslo with BoldData. From leading corporations like Equinor, Telenor, and Norsk Hydro to every small business, our customized bulk files offer the most reliable
Get Price
We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company.
Get Price
These companies in Oslo city made significant strides in 2025. Rankings reflect their revenue trajectory, valuation growth, hiring activity, and market relevance.
Get Price
Companies must navigate challenges such as high labor costs and a limited domestic market, which can affect competitiveness. However, opportunities abound, particularly in sectors like renewable energy, aquaculture,
Get Price
This category contains companies with head offices in Oslo, Norway. This category has the following 8 subcategories, out of 8 total. The following 200 pages are in this category, out of approximately 223 total.
Get Price
Organizations in this hub have their headquarters located in Oslo, Norway, Europe; notable events and people located in Oslo are also included. This list of companies and startups in Oslo provides data on their funding
Get Price
Detailed info and reviews on 20 top Manufacturing companies and startups in Oslo in 2026. Get the latest updates on their products, jobs, funding, investors, founders and more.
Get PriceK3 Energy Giżycko is a leading provider of advanced energy storage solutions in Poland and Europe. We specialize in LiFePO4 batteries (lithium iron phosphate), battery modules, BMS (battery management systems), PCS (power conversion systems), battery cabinets with integrated BMS, outdoor all‑in‑one energy storage cabinets, home energy storage systems, photovoltaic (PV) storage systems, and off‑grid power systems. Our portfolio also includes modular battery racks, containerised BESS, communication battery cabinets (for 5G base stations), server racks for data centers, commercial & industrial storage, backup emergency power, and turnkey energy storage solutions. Whether you need a compact home storage unit or a zero‑carbon factory solution, our products deliver safety, reliability, and high performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and LiFePO4 battery modules with integrated BMS. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable off‑grid operation. Whether for distributed PV systems, off‑grid power supply, backup emergency power, or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with Polish and European standards. We also provide professional energy storage system installation and after‑sales support across Poland.