Sunstate 1984 June 1995 February 2000 December 2004 June 2008 October 2012 April 2015 February Washington, D.C. • Sadao Taura, • SCOA opens Santa Clara • SCOA establishes • SCOA acquires The • SCOA buys • SCOA subsidiary • SC acquires 65% stake President & CEO, office under the direction of SteelSummit Holdings, Hartz Mountain Corporation. Miami Center. TBC Corporation in Agro Amazonia June 29, 1984 – the Electronic Materials & Inc., Chicago, Illinois. (Sold July 2012.) acquires Midas. Real Estate ® History June 28, 1988 Device Division, Los Ange- Sumitomo Corporation of America has been investing in and ’s history dates back to the 17th century, les office. (Became Northern Miami Center 1983 December developing real estate for over 30 years. In 1982, SCOA began California office, 2002.) ® when Masatomo Sumitomo opened a book and medicine shop in • SCOA opens Boston annex its real estate activities in commercial real estate, with the acquisition of , . Sumitomo Corporation was originally founded as office, which is placed un- der the direction of the New 600 Third Avenue in . SCOA maintains a diverse portfolio of 2005 April Hokko Kaisha, Ltd. in . In 1944, the company merged with 1980 April • Susumu Kato, Japan United States York office, Electronic and investments in commercial office buildings, single family homes, multi-family Sumitomo Building Co., Ltd. and was renamed Sumitomo Building and Real Estate • SCOA opens Washington, President & CEO and 1919 Osaka Hokko Kaisha Ltd. Aerospace Division. (Boston 2004 July D.C. Office. office closed January 1992.) communities and master-planned developments. SCOA has acquired and sold General Manager for Co., Ltd. In November 1945, the company was renamed Nihon Kensetsu Sangyo established • Pacific Summit Energy 2014 February the Americas of SC, 2015 March commercial office buildings in New York City; Washington, D.C.; Honolulu; established with • SC and Mazda open new automotive Kaisha, Ltd. and advanced in the trading business, handling products from Japan’s 1944 Merged with Sumitomo Building Co. April 16, 2005 - • SCOA and and renamed Sumitomo Real Estate Miami; Los Angeles; San Francisco; Phoenix and Tempe (Arizona). SCOA has also Sumitomo Corporation. manufacturing plant in Mexico major manufacturers as well as products manufactured by its own group companies. 1982 April June 15, 2007 celebrate 1000th car and Building Company TM • SCOA acquires 600 Third purchased and constructed residential apartment complexes in Texas, Georgia, 2014 April produced The company steadily expanded its presence abroad, posting an employee in Mumbai 1945 Renamed Nihon Kensetsu Sangyo Avenue Building and Colorado, Arizona, and D.C. Two master planned communities have been • SCOA partners with GE and Mars for the first time in 1950 and establishing a U.S. subsidiary in New York in 1952. Kaisha Ltd. (NKS) and started as a establishes 600 Third 2005 September on Mesquite Creek Wind Farm trading company (NKS) developed in Georgia and Texas. SCOA has developed over 3,000 homes The company’s name was changed to Sumitomo Shoji Kaisha, Ltd. in 1952. Avenue Associates, • SCOA and SC 1951 NKS opens its San Francisco New York, New York. with various partners in target markets in the South East, South Central acquire Tri-Arrows Aluminum In 1978, when the number of overseas offices exceeded 100, the English name representative office (Sold September 2004.) 1997 April TBC Corporation. and Western United States. In addition to residential and commercial of the company was changed from Sumitomo Shoji Kaisha, Ltd. to Vicksmetal • Keitaro Yokohata, 1952 Changed company name to Nikken New York (NNY) incorporated 2006 July Stanton Sumitomo Shoji Kaisha, Ltd. (SSK) and later this year is renamed Corporation real estate, SCOA has been involved in developing retail President & CEO and • SC and SCOA 2010 June 2011 August Sumitomo Corporation. 600 Third Avenue General Manager for Wind • Sunstate expands • SC and SCOA acquire Sumitomo Shoji New York, Inc. (SSNY) shopping centers, schools purchase interests 1988 March the Americas of SC, Energy SCOA’s equipment rental ARCO, forms 1969 Company renamed Sumitomo Shoji 1984 July in Stanton Wind Mesquite Creek • SCOA participates in Vicksmetal • SCOA establishes Michigan and restaurants. April 25, 1997 - reach in North America. Tri-Arrows Aluminum. America, Inc. (SSAI) Energy, LLC. Wind Farm Corporation, Vicksburg, Mississippi. Steel Processing, Inc., May 11, 2001 1978 Company renamed Company renamed Sumitomo New Boston, Michigan. Sumitomo Corporation (SC) Corporation of America (SCOA) (Vicksmetal became a 51percent subsidiary of SCOA, September 30, 1990 April 2011 September • SCOA, jointly with SC, 1988 and merged into SteelSummit 1995 February 1997 April 2004 October • Minera San Cristobal erects Nippon Sharyo establish Atlantic Hills Holdings, Inc., in February 2001.) • SCOA and SC • SCOA President • SCOA invests in TowneTM Lake, protective dome. Corporation, the owner acquire officially appointed as as they break ground on a 2,400 acre and developer of residential 1988 June Diversified CPC the General Manager planned lake community in Cypress, 2016 February projects, including Hamilton International, for the SC Americas. Texas, a suburb of Houston. Minera San Cristobal • SC invests in 1981 April • Eiichi Miyoshi, Mill, a master planned • SCOA acquires Distributor President & CEO, Channahon, Cosan Biomassa S.A. community in suburban Illinois. Metals Corporation, Santa June 29, 1988 – Atlanta, Georgia. Forgings Fe Springs, California. August 4, 1990 Seattle Pittsburgh Flanges & Fittings 2010 September 2011 April 2013 May 2015 April • SC purchases share • Takashi Kano, President & • Kazuhiro Takeuchi, • Toshikazu “Kaz” Nambu, President 1951 May 1961 October 1970 December 1976 December 1986 June 1990 May 2001 April 2006 September 1998 July of MUSA mining in Brazil. CEO of SCOA and General President & CEO of & CEO of • Nihon Kensetsu Sangyo (NKS) • SSNY establishes • SSAI opens Seattle sub- • SSAI opens Pittsburgh • SCOA establishes Toledo 1989 September • SCOA acquires Ohio • Atsushi Nishijo, • Global Stainless • SCOA establishes Manager for the Americas, SCOA and General SCOA and General opens San Francisco representative Sumitomo Shoji Texas, Inc. branch office and is placed sub-branch office, which is Distribution, Inc., Toledo, • SCOA and SC jointly Metal Processing, Inc., President & CEO and General acquires Forgings AB Tube Processing, April 23, 2011- May 1, 2013 Manager for Manager for office. Mr. Okahashi is the first (SSTI) in Dallas. under the direction of SSAI placed under the direction Ohio. (Merged into establish Arkansas Cincinnati, Ohio. (Merged Manager for the Americas of SC, Flanges & Fittings. North Las Vegas, the Americas, the Americas, representative. (Closed 2000.) San Francisco office. of the New York head office, Michigan Steel Processing, Steel Associates, into SteelSummit Holdings, April 18, 2001- May 19, 2005 Hamilton Mill Nevada. (Closed 2012.) May 1, 2013 to April 1, 2015 Biomass (Seattle closed 2001.) Corporate Planning Division. Inc., September 1991.) Newport, Arkansas. Inc., February 2001.) March 31, 2015. March 31, 2017. 1950s 1960s 1970s 1980s 1990s 2000s 2010s 1990 June 1994 June 1972 April 1978 February 1981 June 1982 June 1998 August 2004 November 2005 September 2009 September Los Angeles Dallas Houston • Kenji Miyahara, • SCOA participates in San Francisco New York • SSAI opens Detroit • SSAI opens Fresno • Hajime Fukui, • Kimihiko Hoshina, • SCOA and SC establish • SCOA Foundation formed. • Summit Gulf Ventures • Summit Mining 2010 September 2012 May 2014 November 2016 May President & CEO, Summit Motor sub-branch office, sub-branch office, President & CEO, President & CEO, Presidio Venture acquires ten International is • SCOA acquires controlling • SCOA subsidiary • SCOA and SC • SCOA acquires July 15, 1990 – Management, Inc., which is placed under which is placed under June 29, 1981 – June 29, 1982 – June 28, 1984 Partners LLC, Oil & Gas Fields established. interest in Presperse. Diversified CPC acquire Edgen Miami Tower July 20, 1993 Costa Mesa, California. Chicago office. the direction of the June 28, 1982 • Sumio Okahashi, Chairman, San Francisco, California. in the Gulf of Mexico. 2011 April Acquires Pure Chem. Group Inc. Los Angeles office. • SCOA establishes June 29, 1982 – June 28, 1984 Presperse Miami Tower (Fresno closed Summit Agro USA, LLC. March 1993.) 2002 March 1972 April 1999 October • 50th Anniversary 2011 October • SCOA acquires an interest • SCOA and SCMX • SCOA buys 1983 February 1990 September of SCOA. in SMS Construction and Treadways Tennessee Metal Corporation participate in Aventec 2007 May share in • SCOA establishes Sum- • SCOA opens Atlanta • Michihisa Shinagawa, Mining Systems, Inc. S.A. de C.V., Mexico. 2004 November V&M Two. 1959 March 1960 July 1965 March itrans Corporation, Lake sub-branch office. President & CEO and • SCOA purchases Unique • SSNY establishes a • SSK opens a Dallas • SC acquires percentage Success. (Moved to New 2002 July General Manager for Machine, LLC. Los Angeles office. representative office. of Iharabras. Hyde Park, New York, June 1995 October • SCOA, SC, SC Europe the Americas of SC, 1993. Name changed to • SCOA invests in and SC Singapore establish 1967 April May 31, 2007- 2011 September 2013 March Sumisho Global Logistics on Smithfield . SC Global Tubular Solutions, • SSK Houston representative May 9, 2011 • SCOA installs Miami • SCOA expands cosmetics April 2, 2008.) 1992 December Inc. in Houston, Texas. 1952 March 1959 November office develops into SSTI • SCOA, jointly with SC, International Airport reach globally through new • NKS establishes Nikken • SSK opens a Chicago 1963 May Houston office. establishes Servilámina Automated People group company Cosmotec New York, Inc. (NNY) representative office. • Shintaro Tanimura, Summit Mexicana S.A. Mover (APM) Systems. President, de C.V., Queretaro, Mexico. 2004 November 2008 April 1985 October 1987 February 1750 K Street May 15, 1963 – 2002 July • 123 Mission in • SCOA buys 1750 Chicago • SCOA establishes Treadways • SCOA establishes Tennessee Hermiston April 21, 1968 • SCOA acquires an interest in San Francisco K Street Building 2013 November Corporation, South San Fran- Metal Corporation, LaVergne, Perennial Power Holdings, Inc. is purchased. in Washington, D.C. • SCOA Headquarters moves cisco, California. (Moved to Tennessee. (Merged into 1996 June 300 Madison Avenue (Thereby taking an (Sold November to 300 Madison Avenue Denver Pennsylvania, July 1999.) SteelSummit Holdings, Inc., • SCOA and SC acquire Servilámina Summit Mexicana Linder Industrial interest in the Hermiston 2013.) February 2001.) 1993 June 1951 July 1954 May 1961 June 1964 May 1968 April 1973 June Machinery Company, gas fired power plant 1979 April • Tsuneo Iwasaki, • Mr. Okahashi and • Kamehachi Iseri, • Makoto Yazu, • SSK establishes • Takashi Maku, • Sumitomo Group Plant City, Florida, located in eastern Oregon.) • SCOA opens Denver President & CEO, the NKS representative President, President, Sumitomo Shoji President, companies donate through SMS sub-branch office, July 3, 1993 – office in San Francisco May 10, 1954 – June 15, 1961 – Chicago, Inc. (SSCI) April 22, 1968 – $2 million to Yale University. International. which is placed under May 16, 1997 move to New York City. November 30, 1957 May 14, 1963 September 30, 1973 Yale’s president said that the direction of the 2008 June • Seiya Inaba, Chairman, the Sumitomo Grant was San Francisco office. 123 Mission • SCOA reopens April 22, 1968 – the largest single donation Denver Office January 3, 1971 that any U.S. university had received from a foreign Miami International Airport enterprise. People Mover Systems Commuter Rail

Sumitomo Corporation of America and its partner, Nippon Sharyo, have 1993 November 1996 June 2003 June Oil & Gas 2009 December been supplying commuter rail cars, including Electric Multiple Units (EMUs), in the • SCOA acquires interest • Philadelphia annex • SCOA acquires an interest • SCOA invests in Summit Sumitomo Corporation of America has been a North American market since the 1980s. SCOA has supplied over 900 passenger in Hamilton Sundstrand. established under in Tubular Solutions Alaska Discovery Resources, LLC. the direction of the LLC. (2003 name changed to leading supplier of tubular products such as Oil Country (Thereby taking an interest rail cars in North America. As a prime contractor, SCOA has developed, managed and Hamilton New York head office. Tubular Solutions Alaska, Inc.) Tubular Goods (OCTG), Line Pipe, and Specialty Tubular in a Barnett Shale gas 2017 April 1952 January 1957 December 1973 October 1978 July delivered transit systems for Chicago’s Metra, the Northern Indiana Commuter Transportation project in Texas.) Sumitomo Corporation of America’s early business focus Sundstrand • Mr. Shingo Ueno, • Seiya Inaba, • Yukio Shibayama, • Tadashi Itoh, • SSAI changes company Philadelphia Products to the oil and gas industry for decades. SCOA’s District, the Maryland Mass Transit Administration, California’s CALTRANS Peninsula Corridor Joint Space Systems President & CEO of Representative, President, Sumitomo Corporation of America originally started as a liaison office, facilitating President & CEO, to Sumitomo Corporation Tubular Products business is driven by an extensive customer SCOA and General January 4, 1952 – December 1, 1957 – October 1, 1973 – of America (SCOA). Powers Board, the Los Angeles County MTA, the Virginia Railway Express, and will begin the International 450 B Street Building trade between the United States and Japan. The first office, which opened in base centered on long-term agreements with a broad range of Manager for March 26, 1952 June 14, 1961 November 30, 1977 San Francisco in 1951, consisted of one staff member whose purpose was to represent delivery of Diesel Multiple Units to the Sonoma Marin Area Rail Transit in California and Metrolinx. 1994 July the Americas, President, oil companies, from the majors, to the small- and medium-sized 2012 June 2012 October 2013 December In 2012, the California Department of Transportation (Caltrans) and the Illinois Department • SCOA invests in April 1, 2017 Japanese automotive companies in sourcing parts and materials. Later that year, the • SCOA and Duke March 27, 1952 – Hamilton Sundstrand independent companies. In addition to providing products, SCOA • SCOA and SC • SCOA acquires 450 B Street to present. of Transportation (IDOT), who represents the Midwest Coalition (the States of Illinois, Michigan, Energy complete August 10, 1954 company’s representative office was moved to New York City and in 1952 the company Space Systems invest in Desert Building in San Diego. also provides value-added services including manufacturing support First Kansas and Missouri), awarded SCOA a contract to provide International. Sunlight Solar Farm. changed its name to Sumitomo Shoji New York, Inc. (SSNY). In order for the company to be and world class supply chain management services. Through SCOA’s Wind Farm. closer to its customers, SSNY opened representative offices in Portland, Los Angeles, Chicago, gallery cars for the United States’ first high speed recent investments in unconventional resources, including shale gas rail vehicle system. 2017 April 1958 June Dallas, Houston, and Seattle between 1952 and 1970. Although it had not yet adopted the 1977 December 1979 June First Kansas Desert Sunlight and tight oil, the company is now deeply involved in the global oil and • SCOA opens • Sumitomo Shoji Kaisha business model of investing in emerging markets and industries in the U.S., SSNY was able • Junnosuke Hidaka, • Hiizu Yamashita, Wind Farm Solar Farm (SSK) opens a Portland President & CEO, President & CEO, gas industry both as a resource owner and as a service provider. Silicon Valley to create new value and realize prosperity by building relationships of trust with its partners, office in Santa Clara, representative office. December 1, 1977 – June 29, 1979 – In 2009, SCOA became the first Asian company to invest in customers, and suppliers. The company was renamed Sumitomo Corporation of America June 28, 1979 June 25, 1981 California unconventional resources in North America, and is currently in 1978. Portland involved in the development of oil and natural gas in the Barnett Shale, Marcellus Shale and the Permian Basin. Through the subsidiary Pacific Summit Energy, SCOA markets and trades natural gas and energy resources to power companies for consumer use.