I recommend Siteground. They have awesome WordPress hosting features. Their security experts constantly monitor for WordPress related vulnerabilities and proactively protect their users with custom WAF rules when needed. More importantly, SiteGround is honored to be officially recommended by WordPress. The support is incredible, and they always have the best answer or solution to your problem.
They offer a fully managed solution when it comes to the speed, support, and security. They ensure that the site is always up, protect it from threats and of course, if an error related to the hosting server ever appears, they will fix it for you