Mumbai, June 25: Income tax officials today carried out searches at premises of three city-based leading caterers for alleged tax evasion and have seized unaccounted cash of Rs 25 lakh. "Searches are continuing at 11-12 premises of the caterers, who come under the category of service providers. They have been doing business on cash basis providing catering services to big parties and banquets," an IT official told a news agency here. He said that the searches were also being carried out on the premises of a cameraman, who provided equipment on hire for film shooting. Bureau Report