Talk to Onsi

Talk to Onsi

Talk to Onsi

Tell us what you’re looking to improve or launch. We’ll connect you with the right team.

How can we help your business?

How can we help your business?

Claims operations

Claims operations

Improve reporting, claimant experience and operational capacity with Onsi as your TPA.

Improve reporting, claimant experience and operational capacity with Onsi as your TPA.

Insurer propositions

Insurer propositions

Launch and operate branded insurance and benefits experiences using Onsi’s platform and infrastructure.

Launch and operate branded insurance and benefits experiences using Onsi’s platform and infrastructure.

Complex workforces

Complex workforces

Build a managed Pay, Insurance and Savings programme designed for the realities of your workforce.

Build a managed Pay, Insurance and Savings programme designed for the realities of your workforce.

Looking for member support?

Looking for member support?

Need help with your Onsi account, benefits or a claim? Choose an option below to get to the right place.

Trusted by organisations across insurance, benefits and complex workforces.

Onsi is a global technology provider and a UK and EU insurance intermediary. Onsi is a trading name of Collective Society Ltd, Collective Denmark ApS (Onsi Denmark ApS) and Collective Netherlands B.V., who are authorised and regulated by the UK Financial Conduct Authority (No. 923788), the Danish Financial Services Authority (No. 42352985), and the Netherlands Authority for Financial Markets (No. 12049041), respectively. You can check this by visiting the UK Financial Services Register, the Danish Financial Services Register, and the Netherlands Financial Services Register. Onsi is ISO 27001 certified, demonstrating our commitment to information security and operational excellence. Information Security Policy available upon request.

Copyright © 2026 Collective Society Ltd, All rights reserved.

Onsi is a global technology provider and a UK and EU insurance intermediary. Onsi is a trading name of Collective Society Ltd, Collective Denmark ApS (Onsi Denmark ApS) and Collective Netherlands B.V., who are authorised and regulated by the UK Financial Conduct Authority (No. 923788), the Danish Financial Services Authority (No. 42352985), and the Netherlands Authority for Financial Markets (No. 12049041), respectively. You can check this by visiting the UK Financial Services Register, the Danish Financial Services Register, and the Netherlands Financial Services Register. Onsi is ISO 27001 certified, demonstrating our commitment to information security and operational excellence. Information Security Policy available upon request.

Copyright © 2026 Collective Society Ltd, All rights reserved.

Onsi is a global technology provider and a UK and EU insurance intermediary. Onsi is a trading name of Collective Society Ltd, Collective Denmark ApS (Onsi Denmark ApS) and Collective Netherlands B.V., who are authorised and regulated by the UK Financial Conduct Authority (No. 923788), the Danish Financial Services Authority (No. 42352985), and the Netherlands Authority for Financial Markets (No. 12049041), respectively. You can check this by visiting the UK Financial Services Register, the Danish Financial Services Register, and the Netherlands Financial Services Register. Onsi is ISO 27001 certified, demonstrating our commitment to information security and operational excellence. Information Security Policy available upon request.

Copyright © 2026 Collective Society Ltd, All rights reserved.