1 As filed with the Securities and Exchange Commission on July 12, 1999 Registration No. 333-64663 ================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ------------------ POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ------------------ Network Plus Corp. (Exact Name of Registrant as Specified in its Charter) Delaware 4813 04-3430576 (State or Other Jurisdiction of (Primary Standard Industrial (I.R.S. Employer Incorporation or Organization) Classification Code Number) Identification Number) 234 Copeland Street Quincy, Massachusetts 02169 (617) 786-4000 (Address, Including Zip Code, and Telephone Number, Including Area Code, of Registrant's Principal Executive Offices) ------------------ James J. Crowley, Esq. Executive Vice President and Chief Operating Officer 234 Copeland Street Quincy, Massachusetts 02169 (617) 736-4000 (Name, Address, Including Zip Code, and Telephone Number, Including Area Code, of Agent for Service) ------------------ copies to: Jeffrey N. Carp, Esq. William S. Gehrke, Esq. Hale And Dorr LLP 60 State Street Boston, Massachusetts 02109 (617) 526-6 ------------------ ================================================================================ 2 This Post-Effective Amendment is being filed solely to remove from registration the 58,276 shares of 13.5% Series A Cumulative Preferred Stock Due 2009 that were previously registered on the Registrant's Registration Statement on Form S-1 (File No. 333-64663). 3 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant has duly caused this Post- Effective Amendment to Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Quincy, State of Massachusetts, on this 12th day of July, 1999. NETWORK PLUS CORP. By: /s/ James J. Crowley ---------------------------- James J. Crowley Executive Vice President, Chief Operating Officer and Secretary