PlanMill customers include:

• Agricultural Data Processing Centre
• Alfame Systems
• Arcusys
• Bankgirocentralen BGC AB
• Centris AG
• Cidercone
• ComIQ 
• CSolutor 
• Digita
• Documenta
• Edimaster
• Efecte
• Fifth Element
• Frantic Media
• Fujitsu Services
• Global Intelligence Alliance Group (GIA)
• GSM Suomi 
• HiQ Softplan
• The Hospital District of Uusimaa and Helsinki (HUS)
• Idean Enterprises
• Invisian 
• Ixonos
• Ixonos Project Management Services
• Ixonos Technology Consulting 
• K2 Data Solutions
• Lassila & Tikanoja
• Litelogic
• Logisti Plus
• Medi-IT
• Mermit Business Applications  
• Metsäteho
• Mittaviiva
• Morning Digital Design
• Mossible
• MTV3
• NEFCO
• NetOne
• Nitro FX 
• Nordea
• Novartis Pharma
• NORD/IT-NORD/LB Informationstechnologie
• Ilmarinen Mutual Pension Insurance Company
• Optiplan  
• Panorama Partners
• Pension Fennia
• Platinum Partners  
• Prisma Consulting
• ProfitGear 
• Qentinel   
• Raiffeisen Informatik
• Raiffeisen Software Solution und Service
• RM5 Software
• Rossum 
• Sofia Digital 
• Solid Information Technology
• Trackway 
• UNIQA Software-Service
• Vega Technologies
• Venyon
• Votteler Lackfabrik
• WSOYPro
• Xtract