HADCO CORP

Q: Apr 29 2000

Q: Jan 29 2000

FY: Oct 30 1999

Q: Jul 31 1999

Q: May 1 1999

Q: Jan 30 1999

FY: Oct 31 1998

Q: Aug 1 1998

Q: Aug 1 1998

Q: May 2 1998

Q: May 2 1998

Q: Jan 31 1998

FY: Oct 25 1997

Q: Sep 9 1997

Q: Apr 26 1997

Q: Apr 26 1997

FY: Oct 26 1996

Q: Jan 25 1997

FY: Oct 26 1996

Q: Sep 6 1996

2,7

2,7

2,5,7

5,7

5,7

5,7

7

5,7

2,7

5,7

5,7

7

7

2,7

5,7

Current report pursuant to Section 13 or 15(d)

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Automatic Shelf Registration

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Certification of termination of registration of a class of securities (Section 12(g))

Registration of Securities on Exchange

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration of Securities on Exchange

Registration of Securities on Exchange

Registration of Securities on Exchange

Registration of Securities on Exchange

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

No description available

No description available

Preliminary Proxy Statement

AMVESCAP PLC \GA\

SELIGMAN J & W & CO INC /NY/

SELIGMAN J & W & CO INC /NY/

SELIGMAN J & W & CO INC /NY/

IRVINE HORACE H II

SELIGMAN J & W & CO INC /NY/

DRESDNER RCM GLOBAL INVESTORS LLC

DRESDNER RCM GLOBAL INVESTORS LLC /CA/ /ADV

SELIGMAN J & W & CO INC /NY/

IRVINE HORACE H II

DRESDNER RCM GLOBAL INVESTORS LLC /CA/ /ADV

SELIGMAN J & W & CO INC /NY/

DRESDNER BANK AG /FI

LEGG MASON INC

DRESDNER RCM GLOBAL INVESTORS LLC

DENVER INVESTMENT ADVISORS LLC

EQUITABLE COMPANIES INC

IRVINE HORACE H II

SELIGMAN J & W & CO INC /NY/

AMVESCAP PLC \GA\