B2B Supplier Directories — European industrial sourcing
17,520 companies · 6 markets · 4 industries
SourceRegister

European B2B Supplier Directories

Find and compare suppliers across 4 industrial sectors and 6 European markets. 17,520 companies listed.

Database last updated: 15 Mar 2026
Industry🇩🇪 DE🇸🇪 SE🇳🇴 NO🇫🇮 FI🇫🇷 FR🇬🇧 GBTotal
Battery Supply Chain & Energy Storage1,9813542592724101,4984,774
Carbon Accounting & Industrial Decarbonization1,5547295695161,3752,0616,804
Circular Economy & Industrial Recycling1,0664643373837841,2854,319
Hydrogen Supply Chain & Infrastructure3321201441794454031,623
Total4,9331,6671,3091,3503,0145,24717,520
Battery Supply Chain & Energy Storage

Europe's battery value chain is being built from the ground up. Find verified suppliers across the entire ecosystem — fr…

Carbon Accounting & Industrial Decarbonization

CSRD is forcing 50,000+ European companies to track and report emissions. Find verified carbon accounting tools, LCA con…

Circular Economy & Industrial Recycling

Europe's most fragmented supplier market. Find verified recyclers, reprocessors, and circular economy vendors — from nic…

Hydrogen Supply Chain & Infrastructure

Europe's hydrogen economy is scaling from pilot to industrial deployment. Find verified electrolyzer manufacturers, syst…

Data Sources
Government business registers (Brønnøysund, PRH, INSEE SIRENE, Companies House, Handelsregister, BolagsAPI) · UK Renewable Energy Planning Database (Gov.uk) · B2B directories (wlw.de, hitta.se, Europages) · Industry associations (EASE)
All data verified against official registers. Open Government Licence where applicable.