namespace MyProject.Extensions.Controllers
{
    public class MyActionController : FormController
    {
        public ActionResult MyAction()
        {
            var baseModel = GetModel<BaseModel>();

            MyActionViewModel viewModel = new MyActionViewModel();

            IEnumerable<Company> companies = GetCompanies();

            viewModel.Companies = new List<SelectListItem>();

            var company = new SelectListItem();
            company.Text = "Acme";
            company.Value = "1";

            viewModel.Companies.Add(company);

            return CurrentTemplate(viewModel);
        }