TC Energy Brand Guidelines: TransCanada PipeLines 1951, a 2019 Rename & the South Bow Spin-Off

A gas line from west to east.

TC Energy began in 1951, when it was incorporated by a Special Act of the Canadian Parliament as Trans-Canada Pipe Lines Limited, according to English Wikipedia. Its purpose was to build a pipeline taking natural gas produced in western Canada to markets in the east, the line now known as the Canadian Mainline. In 1954 N. Eldon Tanner, a former Alberta legislator and the head of Merrill Petroleums, became the company’s president. The company is headquartered in Calgary.

The Mainline remains at the centre of the business. English Wikipedia describes it as a long-haul system of about 14,000 kilometres running from the Western Canadian Sedimentary Basin to Ontario and Québec, and more than 60 years old. In 1998 TransCanada merged with the pipeline business of NOVA Corporation and kept the TransCanada name; NOVA Gas Transmission, the operator of the NGTL system that gathers gas across Alberta, is now a wholly owned subsidiary.

Growth into the United States followed. In 2016 TransCanada bought Columbia Pipeline Group, adding gas pipelines in Pennsylvania and neighbouring states, where the Marcellus and Utica shale formations lie, according to English Wikipedia. The company’s other American systems include ANR, which links supply basins with markets across the Midwest, and it also runs a network of gas pipelines in Mexico.

From TransCanada to TC Energy.

The current name dates from 3 May 2019, when shareholders of TransCanada Corporation approved a change to TC Energy Corporation at its annual meeting, The Canadian Press reported. The chief executive, Russ Girling, told the meeting that the name “acknowledges our origin as TransCanada PipeLines,” while “energy” reflected a business that included pipelines, power generation and energy storage; the company said the change also recognised its growth in the United States and Mexico. At the time it had about 7,000 employees across North America, roughly half of them in Canada, with most of the rest in the United States and about 300 in Mexico, The Canadian Press reported. Girling added that it was “a name change, not a brand name.” In October 2019 the Bank of America Center tower in Houston, the company’s American headquarters, was renamed the TC Energy Center, according to English Wikipedia.

One major project of those years did not go ahead. The proposed Keystone XL oil pipeline lost its U.S. Presidential Permit on 20 January 2021, and construction was suspended. On 9 June 2021 TC Energy confirmed that, after a review of its options and in consultation with its partner, the Government of Alberta, it had terminated the project, World Oil reported. The company said it would keep working with regulators, stakeholders and Indigenous groups to meet its environmental and regulatory commitments and to see through a safe exit from the project.

The existing Keystone system remained in service. On 7 December 2022 it ruptured in Washington County, Kansas, and oil reached Mill Creek; TC Energy reported the release to federal authorities the next morning, and the U.S. Environmental Protection Agency oversaw the cleanup, according to its response records. The EPA later described it as the largest discharge ever from the Keystone system. In July 2026 the EPA, the Department of Justice and the state of Kansas announced a settlement over the spill with the pipeline’s current owner and operator, South Bow, which was subject to a 30-day public comment period when it was announced; the proposed consent decree still needed court approval at the time of writing.

How the category presents itself.

Pipeline and midstream companies sell a service most people never see. Oil and gas move underground, through compressor and pump stations, into storage tanks and terminals, and the companies that run these systems present themselves through the places where that work becomes visible: aerial photographs of a cleared right-of-way running straight across prairie, through forest or over a river crossing, and pictures of compressor stations, tank farms and terminals at dawn or dusk.

Export is the other recurring image. Where a network ends at the coast, the reports and investor decks turn to liquefied natural gas: carriers moored at export terminals, loading arms and storage domes, often photographed from the air. Inside, the visual language changes to the control room, with rows of screens tracking flows and pressures along thousands of kilometres of pipe, a picture of supervision as much as of scale.

Much of the printed material is addressed to neighbours rather than investors. Operators produce public-awareness and landowner-relations brochures that explain where a line runs, how to call before digging and whom to contact, alongside maps, marker-post photographs and emergency numbers. These documents tend to be plain and practical, with the company name and a simple palette doing most of the identity work.

The largest set-pieces are corporate sustainability reports and investor-day presentations: maps of the whole system, charts of throughput and capital plans, photographs of crews, wildlife and landscapes, and recurring sections on Indigenous and community relations. For a designer, the register is calm, technical and heavily mapped, with photography of land and infrastructure carrying the brand more than any single symbol.

A gas and power company after South Bow.

On 27 July 2023 TC Energy announced a plan to split into two listed companies, with its liquids pipelines becoming a separate company. In October 2023 it named the industry executive Hal Kvisle as chair of the new liquids company’s board. Shareholders approved the spin-off of its Liquids Pipelines business on 4 June 2024, and on 1 October 2024 the company completed it, creating South Bow as an independent company, according to TC Energy; the EPA now names South Bow as the owner and operator of the Keystone Pipeline. The company says the separation lets it concentrate on natural gas, gas storage, and power and energy solutions.

Those businesses now define it. English Wikipedia lists its major gas systems as NGTL, the Canadian Mainline, Columbia Gas, ANR and Columbia Gulf, with pipelines in Mexico including the Southeast Gateway marine line. Coastal GasLink carries gas from near Dawson Creek, British Columbia, to the LNG Canada export plant near Kitimat; TC Energy said it reached mechanical completion in November 2023. In power, English Wikipedia says the company holds a 48.4% interest in Bruce Power, the operator of the Bruce nuclear station in Ontario, as well as gas-fired plants in Alberta and Arizona and a solar and storage project in Alberta. The company says it employs more than 6,500 people.

For a design guide, TC Energy shows how a company can shorten a national name to initials and redraw its business around them without losing the link to its origins. Compare Enbridge, its Calgary neighbour, and Pembina. For this guide we use slate, ochre and a compressor grey with a serif, an unofficial interpretation; no product or logo is reproduced.

Keep TC Energy’s identity on hand — save it to a board in the Made Good inspiration library.