Private company

International Mercantile Marine Company

Transatlantic shipping group

The International Mercantile Marine Company, originally the International Navigation Company, was a trust formed in the early twentieth century as an attempt by J.P. Morgan to monopolize the shipping trade. IMM was founded by shipping magnates Clement Griscom of the American Line and Red Star Line, Bernard N. Baker of the Atlantic Transport Line, J. Bruce Ismay of the White Star Line, and John Ellerman of the Leyland Line. The Dominion Line was also amalgamated.2 It was founded by J. P. Morgan.1 It is headquartered in United States.1 It is part of J.P. Morgan & Co.1 It ceased to exist in 1922.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1902Founded1
  • HeadquartersUnited States1
International Mercantile Marine Company 1922
Photo: Unbekannte Autoren und Grafiker; Scan vom EDHAM e.V., Public domain, via Wikimedia Commons4

The International Mercantile Marine Company, originally the International Navigation Company, was a trust formed in the early twentieth century as an attempt by J.P. Morgan to monopolize the shipping trade.2

Corporate structure

International Mercantile Marine Company is part of a group headed by JPMorgan Chase. 923 entities, 35 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • JPMorgan Chase New York, New York, United States
    • J.P. Morgan & Co. New York City
      • International Mercantile Marine Company United States
        • 10 more
      • General Dynamics Stake · 1.96% · Reston, Virginia, United States
        • 35 more
      • The Coca-Cola Company Stake · 1.63% · Atlanta, Georgia, United States
        • 36 more
      • J.P. Morgan Private Bank Subsidiary
    • J.P. MORGAN OVERSEAS CAPITAL LLC Newark, Delaware, United States
    • J.P. MORGAN VENTURES ENERGY CORPORATION New York, New York, United States
    • JPMORGAN CHASE BANK, NATIONAL ASSOCIATION Columbus, Ohio, United States
      • J.P. MORGAN INTERNATIONAL FINANCE LIMITED New York, New York, United States
        • 33 more
      • CHASE NEW MARKETS CORPORATION Subsidiary · 100% · Chicago, Illinois, United States
      • DNT ASSET TRUST Subsidiary · Chicago, Illinois, United States
      • PAYMENTECH, LLC Subsidiary · Plano, Texas, United States
      • 摩根大通银行(中国)有限公司 Subsidiary · 北京市, China
      • J.P MORGAN CHASE BANK NATIONAL ASSOCIAT. Branch · Columbus, Ohio, United States
      • JP MORGAN CHASE BANK, NA Branch · Columbus, Ohio, United States
      • JPMorgan Chase German Pensions, Geschäftsstelle der JPMorgan Chase Bank, N.A. Branch · Columbus, Ohio, United States
      • فرع جي يب مورجان تشيز بنك ان ايه Branch · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (Diversified Global) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (Europe Dynamic) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (Lifetime Retirement Income) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (MAS Stable Asset Income) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (Mid Cap Growth) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (Mortgage-Backed Securities) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement 2070) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement DRE 2070) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • COMMINGLED PENSION TRUST FUND (SMARTRETIREMENT LIFETIME INCOME 2030) OF JPMORGAN CHASE BANK, N.A. Fund · Columbus, Ohio, United States
      • COMMINGLED PENSION TRUST FUND (SMARTRETIREMENT LIFETIME INCOME 2035) OF JPMORGAN CHASE BANK, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement Lifetime Income 2040) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement Lifetime Income 2045) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement Lifetime Income 2050) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement Lifetime Income 2055) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement Lifetime Income 2060) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • Commingled Pension Trust Fund (SmartRetirement Lifetime Income 2065) of JPMorgan Chase Bank, N.A. Fund · Columbus, Ohio, United States
      • and 115 more
    • Bear Stearns Subsidiary · Cothen
    • C6 Bank Subsidiary · São Paulo, Brazil
    • Chase Auto Subsidiary
    • Chase Bank Subsidiary · New York City
    • Chase Nominees Subsidiary · London, United Kingdom
    • Chase Paymentech Subsidiary · Dallas
    • Early Warning Services Subsidiary · Scottsdale
    • First Chicago Bank Subsidiary · Chicago
      • First Union Trust and Savings Bank Subsidiary · United States
    • Nutmeg Subsidiary · Vauxhall
    • The Infatuation Subsidiary
    • Zagat Subsidiary
    • Saudi Investment Bank Stake · 7.49% · Riyadh, Saudi Arabia
      • 3 more
    • Ping An Insurance Stake · 7.4% · 深圳市, China
    • Tencent Stake · 7.25% · Hong Kong, Hong Kong
      • 76 more
    • Moneta Money Bank Stake · 5.96% · Prague, Czechia
      • Moneta Stavební Spořitelna 100% · Praha 4, Czechia
      • MONETA Auto, s.r.o. Subsidiary · 100% · Praha, Czechia
      • Wüstenrot hypoteční banka Subsidiary · Czechia
    • Vornado Realty Trust Stake · 5.12% · New York City
      • 1 more
    • BATS Global Markets Stake · 4.46% · Kansas City
    • Komerční banka Stake · 3.65% · Praha 1, Czechia
      • Modrá pyramida stavební spořitelna 100% · Praha 2, Czechia
      • Komerční pojišťovna Stake · 49% · Praha, Czechia
      • Factoring KB Subsidiary · 100% · Czechia
      • Factoring KB, a.s. Subsidiary · 100% · Praha 5, Czechia
      • KB Penzijni spolecnost, a.s. (KB Penzijní společnost, a.s.) Subsidiary · 100% · Praha 5, Czechia
        • 6 more
      • KB Penzijní společnost Subsidiary · 100% · Czechia
      • KB Real Estate Subsidiary · 100% · Czechia
      • KB Real Estate, s.r.o. Subsidiary · 100% · Praha 1, Czechia
      • KB SmartSolutions Subsidiary · 100% · Czechia
      • KB SmartSolutions, s.r.o. Subsidiary · 100% · Praha 1, Czechia
      • Protos, uzavřený investiční fond Subsidiary · 100% · Czechia
      • STD2 Subsidiary · 100% · Czechia
      • STD2, s.r.o. Subsidiary · 100% · Praha 1, Czechia
      • VN 42, s.r.o. Subsidiary · 100% · Praha 1, Czechia
      • ESSOX s.r.o. Subsidiary · 51% · České Budějovice, Czechia
      • Essox Subsidiary · 50.93% · Czechia
      • ESSOX FINANCE Subsidiary · 50.93% · Slovakia
      • SG Equipment Finance Czech Republic Subsidiary · 50.1% · Czechia
      • BASTION EUROPEAN INVESTMENTS Subsidiary · Brussels, Belgium
      • ESSOX FINANCE, s.r.o. Subsidiary · Bratislava, Slovakia
      • Protos, uzavreny investicni fond, a.s. (Protos, uzavřený investiční fond, a.s.) Fund · 89.64% · Praha 8, Czechia
    • RTX Stake · 2.39% · Wilmington, Delaware, United States
      • ADVANCED THERMAL SCIENCES CORPORATION Subsidiary · Anaheim, California, United States
      • ARINC IRELAND LIMITED Subsidiary · Dublin, Ireland
      • B E AEROSPACE DAE SYSTEMS HISPANIA SL Subsidiary · Getafe, Spain
      • B/E AEROSPACE (GERMANY) GMBH Subsidiary · Hamburg, Germany
      • B/E AEROSPACE (UK) LIMITED Subsidiary · Wokingham, United Kingdom
      • B/E Aerospace Holdings GmbH Subsidiary · Lübeck, Germany
      • B/E AEROSPACE LIMITED Subsidiary · Winnipeg, Manitoba, Canada
      • B/E AEROSPACE S.R.L. Subsidiary · Milan, Italy
      • B/E AEROSPACE THERMAL AND POWER MANAGEMENT FINANCE LLC Subsidiary · Wilmington, Delaware, United States
      • B/E AEROSPACE, INC. Subsidiary · Wilmington, United States
      • BE AEROSPACE GLOBAL HOLDING B.V. Subsidiary · Nieuwegein, Netherlands
      • BE Aerospace Investments Holdings II S.a r.l. (BE Aerospace Investments Holdings II S.à r.l.) Subsidiary · Luxembourg, Luxembourg
      • BE AEROSPACE THERMAL AND POWER MANAGEMENT HOLDINGS (UK) LIMITED Subsidiary · Shirley, United Kingdom
      • BEA (Barbados) Global Holdings SRL Subsidiary · St. Thomas, Barbados
      • BEA (Barbados) International Holdings SRL Subsidiary · Bridgetown, Barbados
        • 1 more
      • BURNS AEROSPACE EUROPE SARL Subsidiary · Colomiers, France
      • DELANCEY HOLDINGS B.V. Subsidiary · Amsterdam, Netherlands
      • DELANCEY LIMITED PARTNERSHIP Subsidiary · Wilmington, Delaware, United States
      • EAGLE SERVICES ASIA PRIVATE LIMITED Subsidiary · Singapore, Singapore
      • ELDRIDGE HOLDINGS LLC Subsidiary · Farmington, Connecticut, United States
      • ENSAMBLADORES ELECTRONICOS DE MEXICO S DE RL DE CV Subsidiary · Mexicali, Mexico
      • FIT SERVICE S.P.A. Subsidiary · Legnago, Italy
      • GOODRICH CANADA, INC. Subsidiary · Charlotte, North Carolina, United States
      • GOODRICH CONTROL SYSTEMS Subsidiary · Solihull, United Kingdom
      • GOODRICH LIGHTING SYSTEMS GMBH Subsidiary · Lippstadt, Germany
      • and 118 more
    • Suzuki Motor Corporation Stake · 2.35% · 静岡県 浜松市南区, Japan
      • 14 more
    • SoftBank Group Stake · 1.88% · 東京都 港区, Japan
      • 84 more
    • and 50 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

What it owns

What International Mercantile Marine Company reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

The story

Founded by J. P. Morgan in 1902.1

Founding of the company

As the shipping industry prospered in the late 19th century, some sought to create a trust that would monopolize U.S. shipping companies. However, all negotiations in this regard in the 1890s fell short. The intervention of John Pierpont Morgan, one of the richest men in the world, changed that.

The Atlantic Transport Line, owned by Bernard N. Baker and having both passenger and cargo ships, competed intensely with British and other shipping companies. Baker tried to sell his company to John Ellerman, chairman of the cargo-carrying Leyland Line, who had tried unsuccessfully to take possession of the Cunard Line and HAPAG, two powerful European companies. Negotiations between Baker and Ellerman, advanced but ultimately fell through.

Meanwhile, J. P. Morgan had already concluded agreements with Clement Griscom, president of the International Navigation Company, which operated the Red Star Line and the American Line. Finally, in December 1900, after six months of negotiations, the Atlantic Transport Line joined INC.

Subsequently, Baker, J. P. Morgan, and Simon Bettle Jr. (representative of the INC) negotiated with Ellerman, this time with a view to redeem his property. There would be two companies that would join the trust. The name of one of them was revealed in April 1901: the Leyland Line. The second turned out to be the prestigious White Star Line, bought by Morgan's team, after long negotiations, in April 1902. On 1 October 1902, JP Morgan & Co. announced the founding of the International Mercantile Marine Company, more commonly called IMM. (Constituent elements of IMM, including INC (chartered in 1871), had however been operating for many years already.) IMM was incorporated in New Jersey.

Golden age

Morgan's role evolved over the years. Being American, he could not directly own British ships, but he could own the company that owned the ships. In 1902, the IMM carried 64,738 passengers, a total buoyed by high immigration to the United States. The IMM had signed a partnership with the two most important German shipping companies, Norddeutscher Lloyd and HAPAG, which carried a total of 66,838 passengers. The German-Morgan agreement, signed in New York on 20 February 1902, was a key step in the formation of what was to become the IMM, but did not fully address long-standing competitive friction between and amongst the major German and British transatlantic shipping companies.

Responses in the United Kingdom helped intensify these rivalries. Cunard Line, one of the British shipping companies with independent significance, received grants from the British government for the construction of two large ocean liners, the Lusitania and the Mauretania, which were placed into service in late 1907. The competitive response from the IMM group came in 1908 when Harland & Wolff was authorized to build the White Star Line's Olympic-class ocean liner trio: RMS Olympic, RMS Titanic, and HMHS Britannic.

Since 1902, IMM had an agreement with Lord Pirrie, chairman of Harland & Wolff and member of the management of the White Star Line, stating that all the ships of the company would be built by Harland & Wolff. Ships of the company were also shifting from one company to another, like the Belgic, built for the White Star Line, which was transferred to the service of the Red Star Line under the name Belgenland, or the Regina, which became the Westernland. This allowed the IMM to schedule a ship each day from the United Kingdom and allowed passengers to change their tickets to another ship of the company. Baker retired from the direction of the Atlantic Transport Line shortly after its integration with the IMM and was replaced by Philip Franklin. He later became vice president of IMM, while Griscom was replaced as president by Joseph Bruce Ismay in 1904 (who was also president of the White Star Line).

Decline

The early 1910s marked a turning point for the IMM. Indeed, on 15 April 1912, the Titanic, flagship of its fleet, sank during her maiden voyage. Besides the financial and human losses, the sinking had repercussions on the organization of the trust. Through the American commission of inquiry devoted to the sinking, Senator William Alden Smith openly attacked the very principle of the company and Morgan. As had been arranged before Titanic sank, J. Bruce Ismay retired as president of IMM in 1913 and was succeeded by Harold Sanderson Morgan died on 31 March 1913. After the 1915–16 receivership, Sanderson was succeeded as president by Franklin, who had been the receiver.

Read the full text

However, the sinking of the Titanic did not bring about the end of the IMM. Although theoretically powerful due to its continued influence with some of the top American, British, and German shipping companies, the overseeing company never managed to overcome its own financial problems, nor dominate the bulk of the North Atlantic shipping trade, and was therefore not as successful as expected. The company went into receivership in 1915 and was placed in the hands of Franklin, who managed to save it. In the late 1920s, he received grants from the government to American ships (built in the United States or flying the flag) and in 1926 it sold the White Star Line to the Royal Mail Steam Packet Company for £7 million, of which £2.35 million was still unpaid when the Royal Mail Group, which was overleveraged and undercapitalized, collapsed in the early 1930s. In 1930, IMM possessed 30 vessels. There were 19 in 1933 and only 11 by 1935.

The ailing company merged with the Roosevelt Steamship Company, parent company of the Roosevelt Line, in 1931 to form Roosevelt International Mercantile Marine Company (RIMM). Later in 1931, RIMM acquired the financially troubled United States Lines and began consolidating its operations under that brand. The Atlantic Transport Line was dissolved in late 1931 and its ships were distributed throughout RIMM's remaining divisions.

The American Line was merged into United States Lines in 1932, the Red Star Line was sold to Arnold Bernstein in 1934, Baltimore Mail Line merged into United States Lines in 1937, the Panama Pacific Line was dissolved in 1938 and its ships divested, and American Merchant Line was merged into United States Lines in 1938.

Finally, the Roosevelt Line was merged into United States Lines in 1940, leaving that company as RIMM's only remaining business. RIMM changed its name to United States Lines Inc. in 1943, recasting itself as a smaller company focused exclusively on transatlantic routes under a single brand.

Some businesses of the modern shipping industry still regard IMM as an early attempt at the corporate ownership of several companies under a single trust; the kind of large overseeing companies that dominate much of the maritime shipping world today.

From Wikipedia’s article on International Mercantile Marine Company, shared under CC BY-SA 4.0.3

Leadership

Who has led International Mercantile Marine Company, and when. Pick a name to see everywhere that person has worked.

Subsidiaries and ownership

Parent company

Subsidiaries

Also owns

From Wikidata.1

Acquisitions

  1. 1902Acquired White Star Line1
  2. Succeeded International Navigation Company1
  3. Succeeded by Baltimore Mail Steamship1

Timeline

  1. 1922Dissolved Dissolved1
  2. 1902Founded Founded1