Southwest Bancorp Inc.

Southwest Bancorp Inc. is listed on NASDAQ (OKSB). Southwest is a financial holding company headquartered in Stillwater, Oklahoma. Southwest provides commercial and consumer banking services through its banking subsidiaries, Stillwater National Bank & Trust Company (Stillwater National) and SNB Bank of Wichita (SNB Wichita) and management consulting services through Business Consulting Group, Inc. and Healthcare Strategic Support, Inc. Southwest was organized in 1981 as the holding company for Stillwater National, which was chartered in 1894. Southwest is registered as a bank holding company pursuant to the Bank Holding Company Act of 1956, as amended (the Holding Company Act). As such, Southwest is subject to supervision and regulation by the Board of Governors of the Federal Reserve System (the Federal Reserve). Southwest became a financial holding company during 2000 pursuant to the Holding Company Act.

Southwest Gas Corporation

Southwest Gas Corporation is listed on NYSE (SWX). Southwest Gas Corporation was incorporated, effective March 1931, under the laws of the state of California. The Company is comprised of two business segments: natural gas operations (Southwest or the natural gas operations segment) and construction services. Southwest is engaged in the business of purchasing, transporting, and distributing natural gas in portions of Arizona, Nevada, and California. Southwest is the largest distributor in Arizona, selling and transporting natural gas in most of central and southern Arizona, including the Phoenix and Tucson metropolitan areas. Southwest is also the largest distributor and transporter of natural gas in Nevada, serving the Las Vegas metropolitan area and northern Nevada. In addition, Southwest distributes and transports natural gas in portions of California, including the Lake Tahoe area and the high desert and mountain areas in San Bernardino County. Northern Pipeline Construction Co.

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TiVo Inc. ..es for digital video recorders, or DVRs, a rapidly growing consumer electronics category. Our subscription-based TiVo service improves home entertainm..

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Triumph Group Inc. ..thin the meaning of the Private Securities Litigation Reform Act of 1995 relating to our future operations and prospects, including statements that ar..

Trinity Industries Inc. ..s, Inc. (we, Trinity) was incorporated in 1933 and is one of the nation's leading diversified industrial companies providing a variety of products and..

South Financial Group Inc. (The) ..a corporation headquartered in Greenville, South Carolina. TSFG refers to The South Financial Group, Inc. and its subsidiaries, except where the conte..

Tata Motors Ltd ..lic limited liability company under the Indian Companies Act VII of 1913 as Tata Locomotive and Engineering Company Limited. Our name was changed to T..

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United Rentals Inc. ..pany in North America. We offer for rent over 600 types of equipment-everything from heavy machines to hand tools-through our network of more than 730..

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Archstone Communities Trust ..nt investment and operations. We own and operate a portfolio of high-rise and garden-style communities that we believe cannot be replicated by any oth..

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Acambis plc ..velopment of Acambis COMPANY SECRETARY, REGISTERED OFFICE AND GROUP HEADQUARTERS Elizabeth Brown Peterhouse Technology Park 100 Fulbourn Road Cambridg..

Alvarion Ltd. ..aws of the State of Israel. Since our inception, we have devoted substantially all of our resources to the design, development, manufacturing and mark..

Ampex Corporation ..nd licensor of visual information technology. During our 60-year history, we have developed substantial proprietary technology relating to the electro..

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Advisory Board Company (The) .. hospitals, health systems, pharmaceutical and biotech companies, health care insurers and medical device companies in the United States, focusing on ..

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Avalon Holdings Corporation .. April 30, 1998 as a subsidiary of American Waste Services, Inc. (AWS). Pursuant to the terms of a Contribution and Distribution Agreement dated as of..

Veeco Instruments Inc. ..ated subsidiaries, Veeco) designs, manufactures, markets and services a broad line of equipment primarily used by manufacturers in the data storage, s..

American Express Company ..idated subsidiaries (American Express, the Company), is a leading provider of travel related services, payment services, financial advisory services a..

Brunswick Corporation ..ter of leading consumer brands, including: Mercury and Mariner outboard engines; MerCruiser sterndrive and inboard engines; MotorGuide trolling motors..

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Berkshire Income Realty Inc. ..t on Form S-11 with the SEC with respect to its offers (the Offering) to exchange its 9% Series A Cumulative Redeemable Preferred Stock (Preferred Sha..

Biomet Inc. ..rporated in 1977, and its subsidiaries design, manufacture and market products used primarily by musculoskeletal medical specialists in both surgical ..

Bentley Pharmaceuticals Inc. ..e U.S., is an international specialty pharmaceutical company, incorporated in the State of Delaware. References in this report to the Company, we, us ..

CTBI PFD CAP TR II ..ompany registered with the Board of Governors of the Federal Reserve System pursuant to Section 5(a) of the Bank Holding Company Act of 1956, as amend..

Britton & Koontz Capital Corporation .. as a Mississippi business corporation in July 1982. Later that year, the Company became a one-bank holding company registered under the Bank Holding ..

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Cambridge Display Technology Inc. ..company, CDT, we, us and our refer to Cambridge Display Technology, Inc. and its subsidiaries, unless the context otherwise requires. Our Company We a..

Community Banks Inc. ..as the Corporation or Community, is a financial holding company that was formed as a Pennsylvania corporation in 1982. Communitys banking subsidiary i..

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Cedar Shopping Centers Inc ..4 and elected to be taxed as a real estate investment trust (REIT) in 1986. The Company is now a fully-integrated, self-administered and self-managed ..

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Calcasieu Real Estate ..na corporation organized in 1930 to receive non-producing mineral royalties spun off by a Southwest Louisiana bank. Over the years as some of the roya..

CMS Energy Corporation ..n energy holding company operating through subsidiaries in the United States and in selected markets around the world. Its two principal subsidiaries ..

Consolidated Communications Holdings Inc. .. that provides communications services to residential and business customers in Illinois and Texas. As of December 31, 2005, we estimate that we were ..

Columbia Equity Trust Inc. ..ny refer to Columbia Equity Trust, Inc., a Maryland corporation, and our subsidiaries, including Columbia Equity, LP, a Virginia limited partnership (..

Cost Plus Inc. ..iler of casual home furnishings and entertaining products. As of January 29, 2005, the Company operated 237 stores under the name World Market, Cost P..

Carrizo Oil & Gas Inc. ..t energy company engaged in the exploration, development and production of natural gas and oil. Our current operations are focused in proven, producin..

CommScope Inc. ..d manufacture of cable and connectivity solutions for communications networks. We focus on the last mile in communications networks, which is the dist..

Cabot Corporation ..ted in the State of Delaware in 1960. Cabot is a global specialty chemicals and performance materials company headquartered in Boston, Massachusetts. ..

Chicago Rivet & Machine Co. ..r the laws of the State of Illinois in December 1927, as successor to the business of Chicago Rivet & Specialty Co. The Company operates in two segmen..