phax's Following
- 3150jam
- aksamit
- bdewein
- bpc-einvoicing
- CEN-TC-440
- chriszehetner
- DokterW
- domids
- ghaider77
- holodeck-b2bHolodeck B2B
- ig2503
- InquisitiveDuck
- IulianRosuBologna
- jcthiele
- jerouris
- juskoljoVisma
- markusgudUnimaze Software
- midranMidran ehf
- mikalammiDBE Core Oy
- mnkellykMinneapolis, MN
- MoellreTietoevry
- MohsinJaffer
- onfire10
- OpenPEPPOL
- peschueTU Wien & Self-Employed
- PhilippeNegroNLeyes
- raczacZurich
- rkottmannKoSIT - Coordination Office for IT-Standards
- RobertReinersmartics
- SiloNo5
- SimplerinvoicingFoundationSimplerinvoicing
- ssinatti
- stefan-ra
- tbjornliConta AS
- tweakmds
- wilhelm71Opus Capita