Corporate and Shareholder Information


Corporate Headquarters

3033 Campus Drive
Suite E490
Plymouth, MN 55441
763.577.2700 (phone)
800.918.8270 (toll-free)
763.559.2860 (fax)

Stock Exchange

New York Stock Exchange
Ticker Symbol: MOS
The annual certification requested by Section 303A.12(a)
of the New York Stock Exchange Listed Company
Manual was submitted by Mosaic on November 3, 2008.

Transfer Agent

American Stock Transfer & Trust Company
59 Maiden Lane
New York, NY 10038

Independent Registered Public Accounting Firm

90 South Seventh Street
Minneapolis, MN 55402

Media Contact

Linda Thrasher
Vice President – Public Affairs
763.577.2864 (phone)
763.577.2987 (fax)

Investor Contact

Christine Battist
Director – Investor Relations
763.577.2828 (phone)
763.577.2986 (fax)

Mosaic’s 10-K Report, filed in July 2009 with the Securities
and Exchange Commission, is available to shareholders
and interested parties without charge by contacting
Christine Battist.

Mosaic’s 10-K Report included the certifications from its
Chief Executive Officer and Chief Financial Officer required
pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
regarding the quality of Mosaic’s public disclosure.


Annual Meeting of Stockholders

Mosaic shareholders are invited to attend our 2009 Annual
Meeting of Stockholders which will be held on Thursday,
October 8, 2009 at 12:00 noon Eastern Time. The meeting
will be at the Radisson Plaza Hotel Saskatchewan,
2125 Victoria Avenue, Regina, SK S4P 0S3, Canada.


Safe Harbor

Certain statements in the Annual Report that are neither
reported financial results nor other historical information
are forward-looking statements. Such forward-looking
statements are not guarantees of future performance and
are subject to risks and uncertainties that could cause actual
results and Mosaic's plans and objectives to differ materially
from those expressed in the forward-looking statements.

Shareholder Return Information

The following performance graph compares the cumulative
total return on our common stock for a period beginning
October 25, 2004 (the date our common stock began trading
on the NYSE ) with the cumulative total return of the Standard
& Poor’s 500 Stock Index, and a peer group of companies
selected by us.
Our 2009 peer group is comprised of Agrium Inc.,
CF Industries Holdings, Inc., Potash Corporation of
Saskatchewan Inc. and Terra Industries Inc. Our stock price
performance differs from that of our peer group during
some periods due to differences in the market segments in
which we compete or in the level of our participation in such
segments compared to other members of the peer group.
In accordance with Standard & Poor’s policies, companies
with less than a majority of their stock publicly traded are
not included in the S&P 500 Index, and, accordingly, we
are not included in the S&P 500 Index on account of our
controlling stockholder. The comparisons set forth below
assume an initial investment of $100 and reinvestment of
dividends or distributions.

Stock Performance

Comparison of Cumulative Total Return Among The Mosaic
Company, S&P 500 Index and Peer Group Index.

Stock Performance