The 250 Biggest listing published in the magazine's September issue contained several errors. Our apologies to these companies for any embarrassment that these errors may have caused. The online edition of EW's Top 250 Biggest listing has been updated to reflect these corrections.

Hagemeyer PPS Group, Atlanta, the North American subsidiary of Hagemeyer NV, Naarden, Netherlands, is No. 11 on the 2001 listing.

Yale Electric Supply Co. is headquartered in Lebanon, Pa., not Boston, Mass., and is No. 228 on the listing.

Shepherd Electric Supply Co., Goldsboro, N.C., had 2000 sales of $25.3 million, 90 employees and 7 locations, and should be ranked at No. 216.

With annual sales revenues of over $23 million, Hampden/Zimmerman Electric Supply Co., Springfield, Mass., should be ranked No. 225.