Thomson Corporation

Thomson Corporation

Company type	Public
Industry	Information services, publishing
Founded	1989
Defunct	2008
Fate	Merged with Reuters Group to form Thomson Reuters
Headquarters	Toronto (official), Stamford (operational) , Canada, United States
Area served	Worldwide
Key people	Jim Smith (CEO), David Thomson (Chairman)
Products	Financial services, healthcare, legal, scientific and technological research, tax and accounting information and software; textbooks; professional publishing
Owner	Thomson family (70% via Woodbridge Company)

Thomson Corporation ranked among the largest global information enterprises, established in 1989 through the union of International Thomson Organization and Thomson Newspapers. In 2008, it expanded by acquiring Reuters Group, resulting in the creation of Thomson Reuters. The company operated within diverse sectors including financial services, healthcare, legal, scientific and technological research, as well as tax and accounting. Beginning in 2007, its operations were structured into five divisions: Thomson Financial, Thomson Healthcare, Thomson Legal, Thomson Scientific, and Thomson Tax & Accounting.

Prior to 2007, Thomson was a leading worldwide supplier of higher education textbooks and academic information solutions. On 26 October 2006, it announced the divestiture of its Thomson Learning division, which was purchased by Apax Partners in May 2007 and subsequently rebranded as Cengage Learning in July. The Thomson Learning name remained in use until August 2007.

On 15 October 2007, Educational Testing Service (ETS) finalized the acquisition of Thomson's Prometric, including its extensive network of testing centers spanning 135 countries, for roughly $435 million. Prometric now functions as a fully owned subsidiary of ETS.

On 15 May 2007, Thomson agreed to a $17.2 billion merger with Reuters. The newly formed entity, Thomson Reuters, officially launched on 17 April 2008. Jim Smith assumed the role of CEO while David Thomson retained his position as chairman. Although the company was officially headquartered in Canada, its operational base remained in Stamford, Connecticut, USA.

History

The origins of The Thomson Corporation trace back to the Canadian newspaper Timmins Daily Press, acquired in 1934 by Roy Thomson, which later evolved into a global media conglomerate. Thomson's international expansion began with the purchase of his first newspaper outside Canada—the Independent in Florida—in 1952. To qualify for a British peerage, he relocated to Edinburgh and embarked on acquiring UK newspapers, starting with The Scotsman in 1953. Recognizing television’s potential for profit, he founded Scottish Television in 1957, headquartered at the Theatre Royal, Glasgow. The establishment of the Thomson Organization occurred in 1959, followed by expansion into UK publishing during the 1960s with ventures like Thomson Publication (UK) and ownership of The Times. In 1965, Thomson Newspapers, Ltd. became publicly listed on Canadian stock exchanges.

Roy Thomson was granted the hereditary title Lord Thomson of Fleet in 1964. Diversification beyond publishing included founding Thomson Travel and acquiring Britannia Airways in 1965 and 1971 respectively. Additionally, investments were made in North Sea oil exploration. Revenues from oil financed acquisitions of American newspapers beginning with Brush-Moore Newspapers in 1967 for $72 million—then the largest newspaper transaction recorded. By the late 1970s, US circulation under Thomson Newspapers surpassed one million copies. In 1974, there were considerations to acquire Speidel Newspapers. To circumvent British monopolies legislation and financial constraints, the company restructured as the International Thomson Organization in 1978 and relocated its headquarters from Britain to Canada. This entity merged with Thomson Newspapers in 1989 to create the Thomson Corporation. Following this merger, the company withdrew from oil and gas exploration, travel services, and department store operations.

Under the leadership of Kenneth Thomson, who took over from his father in 1976 when the company’s valuation was approximately $500 million, the corporation expanded significantly to reach an estimated worth of $29.3 billion by his death in June 2006.

Shift to professional information services

Thomson ventured into specialised information, academic textbooks, and professional publishing in 1978 through the acquisition of Wadsworth Publishing. (In 2007, Thomson Learning, which included Wadsworth, was sold and subsequently rebranded as Cengage Learning.)

Beginning in the mid-1990s, Thomson concentrated on digital specialised information services while divesting its newspaper holdings. Under CEO Richard J. Harrington’s leadership, a significant transaction was the $3.4 billion purchase of West Publishing Company, a prominent provider of legal information.

The company established itself as a leading source of specialised content across financial, legal, research, and healthcare industries, prioritising electronic distribution to address increasing client demand. Apart from its educational division—which maintained traditional textbook publishing—Thomson outpaced competitors in its digital evolution.

In 2003, Thomson expanded by acquiring the automotive assets of Chilton, software developer Elite Information Group, and medical education firm Gardiner-Caldwell. That same year, it divested its medical magazine operations to Advanstar Communications and purchased the publishing company Techstreet.

The following year, Thomson acquired Tradeweb and sold its business-to-business publishing division—including titles such as American Banker, National Mortgage News, and The Bond Buyer—to Investcorp, which later renamed it SourceMedia.

In 2005, Thomson further broadened its medical education portfolio with the acquisition of Physicians World.

By October 2006, Thomson announced plans to divest its Learning market group in parts: corporate education and training segment NETg was sold to Skillsoft for $285 million; then in May 2007, Apax Partners acquired the higher education business for $7.5 billion.

In 2007, Thomson sold its Thomson Medical Education unit—including Physicians' World and Gardiner-Caldwell—to private equity firm ABRY Partners, who rebranded it as KnowledgePoint360.

Brands

Several brands under Thomson have achieved greater recognition than the parent company itself. Prominent among these are Thomson ONE, Westlaw, FindLaw, BARBRI, Pangea3, the electronic Prescriber's Digital Reference (previously known as Physician's Desk Reference), RIA, Thomson Tax and Accounting (offering tax and accounting software and services), Creative Solutions, Quickfinder, DISEASEDEX (now merged with IBM Watson Health), DrugREAX, Medstat, and Thomson First Call (currently part of Refinitiv). Additional notable brands include Checkpoint, EndNote (now managed by Clarivate), Derwent World Patents Index (Clarivate), SAEGIS (Clarivate), MicroPatent, Aureka (Clarivate), Faxpat, OptiPat, Just Files, Corporate Intelligence, InfoTrac (owned by Cengage), Delphion, Arco Test Prep (Cengage), Peterson's Directories (Cengage), NewsEdge, TradeWeb, Web of Science (Clarivate), and Arden Shakespeare (published by Bloomsbury Publishing). Jane's Information Group was formerly owned by Thomson but is now held by Montagu Private Equity. These brands are operated through various Thomson subsidiaries including West Publishing, Thomson Financial, ISI (Clarivate), Thomson Gale (Cengage), Dialog Corporation (Clarivate), Brookers, Carswell, CCBN, Course Technology (Cengage), Gardiner-Caldwell, IHI, Lawbook Co., Wadsworth (Cengage), Thomson CompuMark (Clarivate), and Sweet & Maxwell.

Thomson Reuters New Zealand Limited has been delivering legal publishing services in New Zealand since 1910 under different names such as Brookers and Thomson Brookers.

Thomson has divested numerous traditional media properties or merged them with digital offerings to pivot towards information technology products and services.

Restatements

Effective 1 January 2004, Thomson implemented a new accounting standard that mandated the restatement of all previous periods, resulting in corresponding adjustments to the financial statements.

Corporate governance

The last board of directors featured chairman David K.R. Thomson (appointed in 2002), alongside members W. Geoffrey Beattie, Richard Harrington, Ron D. Barbaro, Mary Cirillo, Robert Daleo, Steven Denning, Maureen Darkes, Roger Martin, Vance Opperman, John M. Thompson, Peter Thomson, Richard Thomson, and John A. Tory.

Ownership of 70% of the company was held by the Thomson family through their Toronto-based Woodbridge Company. Following Kenneth Thomson’s death in June 2006, leadership transitioned to David K.R. Thomson in accordance with founder Roy Thomson’s succession strategy that prioritized family stewardship of the enterprise.

Woodbridge also possessed a 40% interest in CTVglobemedia, which owns Canada's Globe and Mail newspaper and the CTV television network. After their father’s passing, David K.R. Thomson and his brother Peter assumed co-chairmanship roles at Woodbridge.