2003 initial public offerings

thumb|JR Shinjuku Miraina Tower, which houses the Tokyo office (registered office) of Seiko Epson and the headquarters of Epson Sales Japan on the 29th-32nd levels, located adjunct to the JR East [[Shinjuku Station in Shinjuku and Shibuya wards, Tokyo]] thumb|Epson America headquarters in Los Alamitos, California

chief port of Athens

Netgear, Inc. (stylized as NETGEAR in all caps), is an American computer networking company based in San Jose, California, with offices in about 22 other countries. It produces networking hardware for consumers, businesses, and service providers. The company operates in three business segments: retail, commercial, and as a service provider.

Canadian entertainment company and a subsidiary of Lionsgate Studios

Indonesian bank

Sany Heavy Industry Co., Ltd. is a Chinese multinational heavy equipment manufacturing company headquartered in Changsha, Hunan. It is the 3rd-largest heavy equipment manufacturer in the world, and the first in its industry in China to enter the FT Global 500 and the Forbes Global 2000 rankings. In 2025, Sany ranked 54th on China's 500 Most Influential Brands list and 108th in Asia's 500 Most Influential Brands by World Brand Lab. Its founder and main shareholder is Liang Wengen.

American sports bar and restaurant

Vinamilk, formally the Vietnam Dairy Products Joint Stock Company () is the largest dairy company in Vietnam. It was also the 15th largest company in Vietnam and formerly the most valuable public company listed in Vietnam. In 2010, it is the first company in Vietnam to be included in the Forbes Asia's 200 Best Under A Billion list that highlights 200 top-performing small- and mid-sized companies with annual revenue under US$1 billion.

Atresmedia Corporación de Medios de Comunicación, S.A., previously Grupo Antena 3, is a Spanish media group, present in the television, radio and filmmaking industries. Significant shareholders include Grupo Planeta and Bertelsmann via RTL Group.

Majesco Games Corporation (formerly Majesco Sales Inc. and Majesco Entertainment Company) is an American video game publisher and distributor based in Hazlet, New Jersey. The company was founded as Majesco Sales in Edison, New Jersey in 1986, and was a privately held company until acquiring operation-less company ConnectivCorp in a reverse merger takeover, becoming its subsidiary and thus a public company on December 5, 2003. ConnectivCorp later changed its name to Majesco Holdings Inc. on April 13, 2004.

Indonesian company

Chinese provider of travel services

Japanese media company

Tempur-Pedic International, Inc., part of Somnigroup International (formerly Tempur Sealy International), is a manufacturer and distributor of mattresses and pillows made from viscoelastic foam. The company is headquartered on the Coldstream Research Campus in Lexington, Kentucky, and has manufacturing plants in Duffield, Virginia; and Albuquerque, New Mexico.

American media company

is a Japanese advertising agency and, since March 2020, a subsidiary of Bandai Namco Holdings, having substantial relations with it before the acquisition, especially with its now-corporate sibling, Bandai Namco Filmworks.

is a hydrocarbon exploration, production, and transportation company. JAPEX explores and produces crude oil, natural gas, and liquefied natural gas reserves worldwide. JAPEX has proven reserves of 272 million barrels in Japan and the rest of the world. Aside from operations in Hokkaido, Akita, Yamagata and Niigata in Japan, JAPEX has major operations in Canada, Indonesia and Libya. Currently publicly traded under the ticker TSE: 1662. The Government of Japan owns a 34% stake in JAPEX.

Indonesian company

Chinese semiconductor company