Independent auditor's report Consolidated income statement Consolidated statement of comprehensive income Consolidated balance sheet Consolidated cash flow statement Consolidated statement of changes in equity Group accounting policies Notes to the consolidated financial statements Five year summary Company balance sheet Company accounting policies Notes to the company financial statements Home Financial statements Notes to the consolidated financial statements 1. Revenue 1. Revenue 2014£m2013£mHeat treatment and metal joining, hot isostatic pressing and surface technology services609.1619.6Other operating income (see note 3)5.43.5Investment revenue (see note 5)0.10.1Total Revenue (as defined in IAS 18 Revenue)614.6623.2