PENN ENGINEERING & MANUFACTURING CORP

Q: Mar 31 2005

FY: Dec 31 2004

FY: Dec 31 2004

Q: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 2004

FY: Dec 31 2003

Q: Sep 30 2003

Q: Jun 30 2003

Q: Mar 31 2003

FY: Dec 31 2002

Q: Sep 30 2002

Q: Jun 30 2002

Q: Mar 31 2002

FY: Dec 31 2001

Q: Sep 30 2001

Q: Jun 30 2001

Q: Mar 31 2001

FY: Dec 31 2000

Q: Sep 30 2000

Other Events

1.01,9.01

2.02,9.01

Results of Operations and Financial Condition

1.01,8.01,9.01

2.02,9.01

12,7

12,7

5,7

12,7

12,7

7

Financial statements and exhibits

5,7

5

7

2,7

4,7

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

No description available

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

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

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

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

Prospectus filed under Rule 424(b)(1)

Registration of Securities on Exchange

No description available

No description available

Registration of Securities on Exchange

Additional Information for Proxy Statement/ Votes

No description available

No description available

No description available

No description available

No description available

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

SWANSTROM DARYL L

WILLIAMS ANDREW B

SARNESE WILLIAM E

SICKLER JOHN J

SIMON MARK W

CHARLES R SMITH PROF

SWANSTROM KENNETH A

OAKS MAURICE D

KAY ALAN

WILSON FRANCIS P

BEAN RONALD J

BIDART MARTIN

DAVIES RICHARD F

DREHER FREDERICK W

WELLINGTON MANAGEMENT CO LLP

PRIVATE CAPITAL MANAGEMENT

PRICE T ROWE ASSOCIATES INC /MD/

PRICE T ROWE ASSOCIATES INC /MD/

ROYCE & ASSOCIATES LLC

ROYCE & ASSOCIATES LLC

Notification of the removal from listing and registration of matured redeemed or retired securities

Notification of the removal from listing and registration of matured redeemed or retired securities

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)