public Response Post([FromBody] AddCompaniesRequest requestModel)
        {
            List <Company> companiesToAdd = requestModel.companies;

            if (companiesToAdd.Count == 0)
            {
                throw new MalformedRequestException("Expected at least one <company> tag");
            }

            log.Info("Adding companies: " + companiesToAdd);
            companyRepository.AddCompanies(companiesToAdd);
            log.Debug("Companies added successfully");

            return(new Response()
            {
                Success = true
            });
        }