State law requires all companies licensed to write property insurance in Texas to be a member of Texas Windstorm Insurance Association (TWIA). Their percentage of participation is based on their company’s statewide sales and sales within TWIA’s territory.
Participating companies and their percentage of participation by year:
2024 Company Percentage of Participation
2023 Company Percentage of Participation
2022 Company Percentage of Participation
2021 Company Percentage of Participation
2020 Company Percentage of Participation
2019 Company Percentage of Participation
2018 Company Percentage of Participation
2017 Company Percentage of Participation
2016 Company Percentage of Participation
2015 Company Percentage of Participation