There is no definitive answer to this question as each company has their own policies in place regarding work from home arrangements. However, some companies in the Bay Area that are known for being more permissive when it comes to work from home policies include Google, Facebook, and Apple. These companies all have policies in place that allow employees to work from home on a more regular basis, and they also offer some flexibility when it comes to hours and scheduling. Other companies in the area that may have more permissive work from home policies include LinkedIn, Uber, and Twitter.