• Cortex
• Elemica
• Hubspan
• IBM/Sterling Commerce
• IDS Invoice Delivery System
• Inovis (Dell)
• Kleinschmidt
• OFS - Oil industry portal
• Oildex-Tranzap
• Opentext Company
• Softshare Network (GXS)
• Taulia
• TrueCommerce

United Kingdom

• B2BE
• Elemica
• Esker
• GHX
• Inovis (Dell)
• Softshare Network
• Taulia

Denmark

• B2B Backbone
• CGI
• CSC
• D.U.C
• Handelsbanken
• HubBroker
• IBM
• KMD
• MySupply
• NemEdi
• NEMhandel
• NXM Solutions
• Officient
• Sproom
• True Commerce
• Truelink

Finland

• Ålands Post Ab
• Apix Messaging Oy
• CGI Suomi Oy
• Comarch SA
• Crediflow AB
• Kofax AB
• Netbox Finland Oy
• Nets Denmark
• OpenText Oy
• OpusCapita Solutions Oy
• Pagero Oy
• Posti Messaging Oy
• PostNord Strålfors Oy
• Ropo Capital Oy
• Routty NV
• Telia Finland Oyj
• TietoEvry Plc
• Visma Solutions (Maventa) Oy

Germany

• B4Value
• Comarch
• Crossgate
• Crossinx
• Datev
• DIG - Digitalinformation gate
• D-Trust – Bundesdruckerei/B4Value
• e-Integration
• Esker
• HBS Health Business Solutions
• Inposia Systems
• IO-Market
• Logata Digital
• Neopost
• nMedia
• Seeburger
• SGH Service
• Softshare Network
• Softzoll
• StratEDI
• Taulia
• Ximantix

Netherlands

• Centric
• Colinx
• Digipoort
• Endorsia
• E-novation
• E-size
• IPS
• Nallian
• Nmedia
• OneTrail
• Order2Cash
• Recall
• SAP/Crossgate
• Simac
• Softshare Network
• SRC System Integration
• SupplierDNA
• Taulia
• Tieto
• TNT

Norway

• Addett
• Aksesspunkt Norge
• AtWork
• Bygg-E
• CGI
• Compello
• Edigard
• EHF Portal
• Encode Networks
• Ergo Group
• iSYS Integrasjonssystemer
• Itella
• Logiq
• Millum
• Nets (BBS)
• Pagero
• Pipechain
• Selby
• Tieto
• Visma
• Unique

Sweden

• Addett
• Å-data Infosystem
• Beast Portal
• BGC (Handelsbanken)
• Bisnode
• CGI
• Compello
• Crediflow
• Ebuilder
• Encode Networks Svenska
• ExpertSystems
• Global EDI
• Hogia
• Implema
• InExchange
• Liason Tech.
• Locus
• Nets (BBS)
• Nordea
• Pagero
• Palette
• Pipechain
• SEB
• Swedbank
• Tieto
• Viaduct
• Visma Proceedo

Additional interoperability partners

• North America:

  • OpenText (Canada)

  South America:

  • GoSocket (Brazil)
  • GoSocket (Mexico)
  • Sicfe (Uruguay) - P2P
  • South Signature Consulting (Brazil)

• Australia:

  • 4 Solutions – Health Supply Network
  • Huxmills
  • Leadtec

• Belgium:

  • Dynatos
  • Efactuur
  • Vlaamse Overheid

   

• Czech Republic:

  • CCV

   

• Estonia:

  • Edisoft (Latvia & Lithuania)
  • Telema

   

• Hungary:

  • First Businessport CEE

   

• Italy:

  • Archiva Group
  • SataNet 

   

• Liechtenstein:

  • IO-Market

   

• Portugal:

  • Edicom
  • Influe (Generix) 
  • Influence Portugal
  • Saphety
  • YETspace

   

• Slovakia:

  • CCV

   

• Spain:

  • Bavel Voxel Group 
  • Edicom 
  • Seres 
  • Zerocoma 

   

• Switzerland:

  • Bizztainer
  • ExxTainer
  • Pentag
  • Postfinance
  • SIX Paynet

   

• Turkey:

  • eFinans

• Global

  • OpenText (P2P)
  • Taulia 

Please also check the basware.com page regarding the Interoperability Network.