EXHIBIT 1 Agreement of Joint Filing The undersigned hereby agree that they are filing jointly pursuant to Rule 13d-1(k)(1) of the Securities Exchange Act of 1934, as amended, Amendment No. 3 dated May 9, 2005, containing the information required by...

                                                      EXHIBIT 1

                   Agreement of Joint Filing


     The undersigned hereby agree that they are filing jointly
pursuant to Rule 13d-1(k)(1) of the Securities Exchange Act of
1934, as amended, Amendment No. 3 dated May 9, 2005, containing
the information required by Schedule 13D, for the shares of
Common Stock of SJW Corp. beneficially owned by ▇▇▇▇▇▇ ▇. ▇▇▇▇
and ▇▇▇▇▇ ▇. ▇▇▇▇.


Dated:  May 9, 2005


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