sentences:  The Securities and Exchange Commission of Pakistan has registered 920 new companies in the first quarter of 2005.The Company Registration Office at Lahore registered the most number of companies at 324, CRO Karachi 285 companies, and CRO Islamabad 211 companies.Of the 920 companies, 898 were limited by shares comprising 21 public unlisted companies, 840 private companies, and 37 single member companies.