Commercial Pacific Cable Company
A U.S.-registered telecommunications company that operated the first direct trans-Pacific telegraph connection between the United States and East Asia.
Last updated August 25, 2026
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Overview
The Commercial Pacific Cable Company was a U.S.-registered telecommunications venture established in 1901 to create and operate a direct submarine telegraph route across the Pacific Ocean. Its network connected the American West Coast with Hawaii, Midway Atoll, Guam, the Philippines, China, and Japan, replacing much slower and more circuitous routes through the Atlantic, southern Africa, the Indian Ocean, or Russian landlines. The company was formed as a joint venture between three established cable operators: the Commercial Cable Company, which held 25 percent; the Great Northern Telegraph Company, also with 25 percent; and the British Eastern Telegraph Company, which held the remaining 50 percent. Although Eastern Telegraph was the largest shareholder, the new enterprise was registered in the United States. Its central project involved laying approximately 6,912 miles (11,124 kilometers) of submarine cable across the Pacific, at a reported cost of about $12 million. Construction began in 1902. The cable ship CS Silvertown laid the first section from Ocean Beach near San Francisco to Honolulu. That segment entered service on January 1, 1903. Additional sections were then installed from Honolulu to Midway Atoll, from Midway to Guam, and from Guam to Manila. The network created the first direct telegraph route linking the continental United States with the Philippines and the broader East Asian communications system. A related Guam-to-Bonin Islands section was made and laid by Siemens in 1906, while a Manila-to-Shanghai connection was manufactured and installed in the same year by the India Rubber, Gutta Percha and Telegraph Works Company using CS Silvertown and CS Store Nordiske. The route quickly acquired symbolic importance as well as commercial value. On July 4, 1903, a message from U.S. President Theodore Roosevelt traveled around the world using the new communications infrastructure. The transmission reportedly completed its global circuit in nine minutes, demonstrating the strategic and political significance of the trans-Pacific link. The company's service encountered increasing technical and commercial difficulties. During the First World War, repeated cable faults and the growth of war-related traffic slowed communications. U.S. businesses and government officials pressed the company to increase capacity and speed, but the company did not make the requested improvements. After the war, demand remained high and the company repeatedly indicated that it would build a second cable, but the additional cable was never completed. The Pacific network was also disrupted by the Second World War. Following Japan's attack on Pearl Harbor on December 7, 1941, the Midway-to-Philippines connection was closed. It did not reopen until after the war. By 1946, the cables were suffering serious faults. More than $1 million was spent on repairs, but the company could not restore a commercially viable service. It ceased operations in October 1951 and subsequently merged with American Telephone and Telegraph. The company is therefore historically significant as an early transoceanic telecommunications operator and as an infrastructure pioneer in direct Pacific communications, even though it no longer exists as an operating brand.
History
The Commercial Pacific Cable Company emerged at a time when telegraph operators were seeking faster routes between North America and Asia. Before the company built its Pacific network, messages exchanged between the United States and the Far East generally followed indirect paths. Some traveled across the Atlantic, around the Cape of Good Hope, and through the Indian Ocean; others moved through London, across Russian landlines to Vladivostok, and then by submarine cable to Japan and the Philippines. These routes were lengthy, expensive, and vulnerable to congestion or interruption. Established in 1901, the Commercial Pacific Cable Company was organized as a joint venture among the Commercial Cable Company, the Great Northern Telegraph Company, and Eastern Telegraph Company. Their ownership shares were 25 percent, 25 percent, and 50 percent respectively. Eastern Telegraph was a British company and the majority investor, but the new enterprise was registered in the United States. The venture's purpose was to construct and operate a direct submarine telegraph route across the Pacific. The planned system covered about 6,912 miles, or 11,124 kilometers, and reportedly required an investment of approximately $12 million. Cable-laying operations began in 1902, when CS Silvertown installed the first section between Ocean Beach near San Francisco and Honolulu. That section entered service on January 1, 1903. Later in 1903, cables were extended from Honolulu to Midway Atoll, then to Sumay on Guam, and finally to Manila. The completed route gave the United States a direct telegraph connection to the Philippines and provided access to communications networks serving China and Japan. The route had an important public demonstration soon after its opening. On July 4, 1903, President Theodore Roosevelt sent a message that traveled around the world through the international telegraph system. The circuit reportedly took nine minutes. The event illustrated how submarine cables were changing diplomacy, commerce, journalism, and the practical meaning of distance. The network continued to expand in 1906. Siemens manufactured and laid the Guam-to-Bonin Islands segment in the Japanese archipelago. During the same year, the India Rubber, Gutta Percha and Telegraph Works Company manufactured and installed a Manila-to-Shanghai cable. CS Silvertown and CS Store Nordiske were involved in the Manila–Shanghai work. These additions strengthened the network's connection to East Asian destinations and made the company part of a broader multinational cable infrastructure rather than an isolated point-to-point line. Operational problems became more serious during the First World War. Repeated faults affected the trans-Pacific service, while war-related traffic increased demand and placed additional pressure on the system. Businesses in the United States and the federal government reportedly urged the company to improve the network's capacity and speed. The company did not undertake the requested improvements. After the war, demand remained strong, and the company repeatedly promised to install a second Pacific cable, but that project was never completed. The resulting dependence on the original infrastructure left the service vulnerable to breakdowns and congestion. The Second World War caused another major interruption. Shortly after December 7, 1941, the Midway-to-Philippines connection was closed. It remained out of service for the duration of the war and did not reopen until hostilities had ended. By 1946, the cables were experiencing serious faults. The company spent more than $1 million on repairs, but the expenditure did not restore a viable long-term operation. Aging infrastructure, reliability problems, and the difficulty of maintaining a commercially sustainable service eventually led to the company's withdrawal. The Commercial Pacific Cable Company ceased operations in October 1951. It subsequently merged with American Telephone and Telegraph. Its corporate life was relatively short compared with the communications systems it helped establish, but its Pacific cable route marked a major step in the development of direct American communications with East Asia. The company's history also demonstrates the limits of early submarine cable technology: once a network became strategically important, insufficient redundancy and delayed investment could turn technical faults into persistent commercial problems.
- 1951
Operations end
[1]The company ceased operations in October and later merged with American Telephone and Telegraph.
- 1946
Major repair program undertaken
[1]Serious cable faults prompted repairs costing more than one million dollars, but the service could not be made commercially viable.
- 1941
Midway–Philippines connection closed
[1]The route was shut soon after the United States entered the Pacific war and did not reopen until after the conflict.
- 1906
East Asian network connections expanded
[1]The Guam–Bonin Islands and Manila–Shanghai cable sections were completed by Siemens and the India Rubber, Gutta Percha and Telegraph Works Company respectively.
- 1903
San Francisco–Honolulu service begins
[1]The first section entered commercial operation on January 1, 1903.
- 1903
Route extended to Manila
[1]Additional sections connected Honolulu with Midway Atoll and Guam before reaching Manila.
- 1903
First reported round-the-world telegraph message
[1]A message from President Theodore Roosevelt traveled around the globe through the new cable system in approximately nine minutes.
- 1902
First Pacific cable section laid
[1]CS Silvertown laid the first section from Ocean Beach near San Francisco to Honolulu.
- 1901
Company established
[1]Commercial Pacific Cable Company was created as a joint venture of Commercial Cable Company, Great Northern Telegraph Company, and Eastern Telegraph Company to build a direct Pacific telegraph route.
Products and positioning
The company positioned itself as a long-distance communications infrastructure provider, offering a faster direct Pacific alternative to indirect telegraph routes through Europe, Russia, Africa, and the Indian Ocean.
International telecommunications infrastructure · 1903
Trans-Pacific submarine telegraph network
The company's principal offering was a long-distance submarine telegraph system across the Pacific. The network ultimately covered approximately 6,912 miles and connected the U.S. West Coast with Honolulu, Midway Atoll, Guam, Manila, and onward links to China and Japan. It enabled international telegram traffic that avoided the longer routes previously used between North America and East Asia.
Telegraph services · 1903
International telegram transmission
Commercial Pacific Cable Company carried commercial, governmental, and other international telegrams over its Pacific cable system. The service was particularly important for reducing transmission time between the United States and Asian destinations, although reliability and capacity were affected by cable faults and wartime traffic.
Brand decisions
1951
End operations and merge with AT&TM&ABackground
Persistent cable faults, wartime disruption, and unsuccessful efforts to create a second cable undermined the service's commercial viability.
Action taken
The company stopped operating in October 1951 and subsequently merged with American Telephone and Telegraph.
Aftermath
The independent Commercial Pacific Cable Company disappeared as an operating enterprise.
1906
Expand connections into the East Asian cable systemStrategyBackground
The initial Pacific route required additional links to reach important Japanese and Chinese destinations.
Action taken
Additional cable sections were installed between Guam and the Bonin Islands and between Manila and Shanghai by partner cable manufacturers and operators.
Aftermath
The broader network improved the route's reach across East Asia.
1901
Create a direct trans-Pacific communications routeStrategyBackground
Existing communication routes between North America and East Asia were indirect and geographically lengthy.
Action taken
The three shareholder companies formed a U.S.-registered venture to finance, construct, and operate a Pacific submarine telegraph system.
Aftermath
The resulting network opened direct telegraph access from the United States to the Philippines and connected with communications serving China and Japan.
Reported project cost. $12 million (Construction period around 1901–1903)
Recent events
- 1951
Commercial Pacific Cable Company ceases operations[1]
Bankruptcy · M&A
After years of faults, costly repairs, and declining commercial viability, the company stopped operating in October 1951 and later merged with American Telephone and Telegraph.
- 1941
Trans-Pacific service is disrupted during the Second World War[1]
Other
The Midway-to-Philippines connection was closed shortly after December 7, 1941, and remained unavailable until after the war.
- 1906
Additional Guam–Japan and Manila–Shanghai links are completed[1]
Product generation
Siemens completed the Guam-to-Bonin Islands section, while the India Rubber, Gutta Percha and Telegraph Works Company installed a Manila-to-Shanghai cable using CS Silvertown and CS Store Nordiske.
- 1903
First San Francisco–Honolulu cable enters service[1]
Product launch
After the first Pacific section was laid by CS Silvertown in 1902, the San Francisco-to-Honolulu connection began operating on January 1, 1903.
- 1903
Pacific network reaches Manila[1]
Product launch
Cable sections were extended from Honolulu through Midway Atoll and Guam to Manila, creating the company's direct trans-Pacific route.
- 1903
Theodore Roosevelt message travels around the world[1]
Other
A July 4 message from President Theodore Roosevelt used the new network and became the first message reported to travel around the globe, completing the circuit in nine minutes.
- 1901
Commercial Pacific Cable Company is established[1]
Other
The company was formed as a U.S.-registered joint venture of Commercial Cable Company, Great Northern Telegraph Company, and Eastern Telegraph Company to build a direct trans-Pacific telegraph network.
Sources1 sources
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