Partial list The structure of the TCL group was complex and fluid, Subsidiaries included: •
Union Minière du Haut Katanga • Benguela Railway Company • Benguela Estates Ltd • Rhodesia-Katanga Company Ltd • Kentan Gold Areas Ltd • Geita Gold Mining Company Ltd • Nile Congo Divide Syndicate Ltd • Zambesia Exploring Company Ltd.
Union Minière du Haut-Katanga (modern-day Lubumbashi) in 1917 TCL was a partner with the
Société Générale de Belgique, a Belgian investment holding, in the
Union Minière du Haut-Katanga (UMHK), which exploited copper deposits in
Katanga Province. The UMHK was founded in 1906 to develop mines in Katanga. It was also to participate in building a railway to carry material and equipment to the mines and to take away the extracted minerals. The
Société Générale participated in setting up the UMHK under the direction of
Jean Jadot. The UMHK was the result of a compromise between the Free State and the Compagnie de Katanga as owners of the mineral deposit (through the CSK), the TCL who had found the mines, and the TCL and
Société Générale de Belgique who would fund their exploitation. UMHK was founded as a joint venture between the
Compagnie du Katanga, the CSK and TCL. The Compagnie du Katanga was in turn a subsidiary of the
Compagnie du Congo pour le Commerce et l'Industrie (CCCI), which was controlled by the
Société Générale de Belgique. UMHK became the third largest copper producer in the world, the largest cobalt and radium producer and one of the largest producers of germanium. Ownership was complicated and often changed. The
Société Générale effectively controlled the UMHK from its inception to 1960. As of 1946 TCL held 20% of the voting power in the UMHK. The president of TCL sat on the UMHK board, as did one TCL administrator. In 1960, just before independence of the Democratic Republic of the Congo and the dissolution of the CSK, ownership was: In December 1966 President
Mobutu Sese Seko announced that a new company (later named
Société Génerale Congolaise de Minerais (
Gécamines) would take over from UMHK as of 2 January 1967. The new company have headquarters in
Lubumbashi and would be owned 55% by the state. 15% would be offered to TCL and 30% would be offered to the public. TCL declined to participate, and eventually Gécamines became 100% state-owned.
Benguela railway Williams became involved in building the
Benguela railway, which was to carry minerals from the copper belt to the Atlantic port of
Lobito near
Benguela. The
Caminhos de Ferro de Benguela (CFB) was incorporated in Portugal in 1902, with a 99-year concession to build and operate the railway. Its main purpose was to carry minerals for export. It ran from Lobito to Texeira de Sousa (
Luau), then crossed the
Luao River into the Belgian Congo at
Dilolo. Construction lasted from 1903 to August 1928. It took another 22 months to complete the line from Dilolo to
Tenke, where it connected with the Katanga network. The line was officially opened on 1 July 1931. The Benguela railway was less successful than had been hoped, and most of the minerals were carried east by the
Chemin de Fer du Bas-Congo au Katanga (BCK) and the Rhodesian railway to
Beira, Mozambique. In 1975 the Benguela railway was closed in the unrest that followed independence. During the subsequent
Angolan Civil War (1975–2002) the railway remained closed and the tracks, bridges and rolling stock were destroyed. The railway concession expired in 2001 and ownership passed to the Angolan government.
Benguela Estates The Benguela Estates Company and the Zambezi Exploring Company, subsidiaries of TCL, controlled the largest agricultural enterprise in Angola. By 1933 they held in the highlands, worth £214,000. The Benguela railway wanted to expand wheat production in the
Ovimbundu region for export to the world market, and in 1932 made a considerable investment in developing more suitable strains of wheat for the government to distribute to Ovimbundu producers.
Rhodesia-Katanga Company TCL made an agreement in 1908 with the government of the Belgian Congo to build a railway from Broken Hill to the Katanga Border. The Rhodesia-Katanga Junction Railway & Mineral Company was formed for this purpose, and also took over the Kansanshi mine and TCL's other copperbelt holdings. The company became the Rhodesia-Katanga Company in 1929.
Kentan Gold Areas TCL learned that gold prospectors were having success in the area near
Mgusu, southwest of
Lake Victoria, and in 1934 formed Kentan Gold Area Limited to develop these finds. It did so through its subsidiaries Saragura Development Company Limited and Geita Gold Mining Company Limited. The Saragura Development Company explored holdings in the Saragura area of the Mwana District in Tanganyika in the 1930s. Saragura Development transferred the Geita Mine to the Geita Gold Mining Company. In 1958 Tanganyika Holdings Ltd. was providing office space and secretarial services to other companies in the group, had a large portfolio of investments including a sizable stake in Kentan, and was conducting an exploration program with companies that were not part of the group. On 7 October 1958 Kentan Gold Area and Zambesia Exploring announced that they were discussing amalgamation.
Geita Gold Mining Company The Geita Gold Mining Company was set up to operate the
Geita Gold Mine in Tanganyika, which was transferred to it from the Sagura Development Company, a subsidiary of Kentan Gold Areas. Production began in 1936. A 1937 report said it hoped to soon start crushing 500 tons per day, and could well become the largest gold producer in East Africa. The company had built a road from the mine to
Lake Victoria, where it had built a jetty. It had built housing, medical facilities, set up a private wireless station and subsidized a weekly air service. Gold milling began in Geita in December 1938. In the early 1950s Geita employed about 2,000 men and produced more than half of the gold mined in Tanganyika, although this was much less than the peak production before
World War II (1939–1945). Geita struggled with financial problems until it closed in 1965, and seems to have been a net liability to TCL. The mine produced over 1 million ounces of gold between 1936 and 1966. As of 2021 it was owned and operated by
AngloGold Ashanti.
Nile Congo Divide Syndicate The Nile Congo Divide Syndicate prospected for gold and tin in the
Anglo-Egyptian Sudan and
Uganda. The syndicate explored the Hofrat en Nafas Copper Mine in southern
Darfur between 1918 and 1922, sinking shafts and boreholes, but eventually abandoned the effort. When the
Kilo-Moto gold mines opened in the northeast Congo in 1920 the Nile Congo Divide Syndicate was among the prospecting companies that rushed to the region. They failed to find worthwhile gold deposits, but did find low-grade copper in the Manya area of
West Madi County, Uganda.
Zambesia Exploring Company Robert Williams and Cecil Rhodes founded the Zambesia Exploring Company (ZEC) in 1891 to explore and extract mineral deposits in Southern Rhodesia. The ZEC followed the guidance of Rhodes, and did nothing without his approval. In 1895 it was reported that the Zambasia Exploring Company had placed a large number of shares in United Rhodesia Goldfields in Paris. The ZEC was a subsidiary of TCL in 1922. The ZEC and TCL recruited thousands of workers from the northeast of Northern Rhodesia to work for the UMHK between 1917 and 1922. ==Notes==