X0201 4/A 2004-01-14 2004-01-16 0000792013 HARLEYSVILLE GROUP INC HGIC 0001099303 PATKUS M LEE 355 MAPLE AVENUE HARLEYSVILLE PA 19438 0 1 0 0 President & COO Common Stock 51121 D Total includes 1,039.0688 shares acquired 1/14/04 in the Harleysville Group Inc. Employee Stock Purchase Plan and 464.02 shares acquired 9/30/03 and 12/30/03 in the Harleysville Group Inc. Dividend Reinvestment Plan. The reporting person is filing this amendment to correct the Column 5 - "Amount of Securities Beneficially Owned" to reflect an additional 2,000 shares previously reported but inadvertently omitted from the total reported on 1/16/04. M. Lee Patkus 2004-01-30