This paper explores the various dimension of Internal Branding like training, orientation and briefing and Brand supporting behavior (like brand allegiance, brand endorsement and brand citizen behaviour).It further explores impact of Internal branding (IB), Brand commitment (BC) and Brand supporting behavior BSB) on Organization attractiveness (OA) and Firm Performance (FP). The study shows that Internal Branding (IB), Brand commitment (BC) and brand supporting behavior (BSB) impact Organizational attractiveness. While Internal Branding (IB), Brand commitment (BC) and brand supporting behavior (BSB) do not impact directly firm performance, but organizational attractiveness do have significant impact on perception of firm performance among employees.Keywords: employee branding, employee branding equity, internal branding (IB), brand commitment (BC) and Brand supporting behavior (BSB), brand citizen behaviour (BCB), brand allegiance (BA), brand endorsement (BE), organization attractiveness (OA).