Here are 20 leading digital twin solution providers known for delivering smart business applications across industries:

 Siemens Digital Industries Software

1. Industry-leading digital twin software for manufacturing, automation, and product lifecycle management.

2. GE Digital
   Provides industrial digital twins focused on asset performance management and predictive maintenance.

3. IBM
   Offers Watson IoT and AI-powered digital twin solutions for manufacturing, supply chain, and smart cities.

4. PTC (ThingWorx)
   Platform for building digital twins with strong IoT and AR integration.

5. Microsoft Azure Digital Twins
   Cloud-based service for creating comprehensive models of physical environments and assets.

6. Dassault Systèmes (3DEXPERIENCE)
   3D experience platform with advanced digital twin capabilities for aerospace, automotive, and construction.

7. Ansys
   Simulation-driven digital twins for engineering, product testing, and virtual prototyping.

8. Oracle IoT Cloud
   Provides digital twin models integrated with enterprise applications and analytics.

9. AVEVA
   Focused on digital twins for industrial automation, energy, and process industries.

10. Siemens MindSphere
    IoT operating system with digital twin functionalities for industrial applications.

11. Hexagon AB
    Digital twin solutions for smart cities, manufacturing, and geospatial industries.

12. Bosch Connected Industry
    Industry 4.0 solutions with digital twin tech for smart manufacturing.

13. Rockwell Automation
    Digital twin and automation software for industrial control and smart manufacturing.

14. Bentley Systems
    Infrastructure digital twin solutions for construction and civil engineering.

15. Schneider Electric EcoStruxure
    Digital twin-powered solutions for energy management and automation.

16. Hitachi Vantara
    Industrial digital twin solutions using AI and IoT.

17. SAP Leonardo
    IoT and digital twin capabilities integrated into business processes.

18. Autodesk
    Design and construction-focused digital twin solutions using BIM and 3D modeling.

19. Falkonry
    Predictive analytics and digital twin software for manufacturing operations.

20. HexaCoder
    Specialized in 3D interactive digital twin solutions tailored for furniture, manufacturing, and smart industries.

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If you want, I can provide details about each provider’s offerings or recommend the best fit for your industry!