This story was originally published in the Guardian and is reproduced here as part of the Climate Desk collaboration.
Companies that produce fossil fuelsThey are the largest spenders on advertising that looks like this, and they often work with other firms. Google search results, in what campaigners say is an example of “endemic greenwashing”.
The GuardianIn collaboration with InfluenceMap (a think tank that tracks lobbying efforts by polluting industries), we analysed ads appearing in Google search results for 78 terms related to climate. The results show that over one in five ads seen in the study—more than 1,600 in total—were placed by companies with significant interests in fossil fuels.
Advertisers can pay for their ads on the search engine to appear when a user types in certain terms. The ads are attractive to businesses as they are very similar to search result results: More that half of users in a 2020 survey reported they could not tell the difference between a paid-for listing and a normal Google result.
ExxonMobil and Shell, Aramco and McKinsey. Goldman Sachs were among the top-20 advertisers on the search terms, while a number of other fossil fuel producers and their financiers also placed ads.
Jake Carbone, senior data analyst at InfluenceMap, said: “Google is letting groups with a vested interest in the continued use of fossil fuels pay to influence the resources people receive when they are trying to educate themselves.”
“The oil and gas sector has moved away from contesting the science of climate change and now instead seeks to influence public discussions about decarbonization in its favour.”
Oil major Shell’s ads—153 were counted in total—appeared on 86 percent of searches for “net zero.” Many promoted its pledge to become a net zero company by 2050 and align itself with a 1.5 C warming target.
However, Shell’s net-zero strategy relies heavily on carbon capture and offsetting, according to a Carbon Brief analysis, which says: “Despite its ‘highly ambitious’ framing … Shell’s vision of a continued role for oil, gas, and coal until the end of the century remains essentially the same.”
A spokesperson for Shell said: “Shell’s target is to become a net zero emissions energy business by 2050, in step with society. Our short, medium and long-term intensity and absolute targets are consistent with the more ambitious 1.5 C goal of the Paris agreement.”
Goldman Sachs, who facilitated almost $19 billion in lendingThe number of ads for the fossil fuel sector in 2020 was third. The bank’s ads appeared on almost six in ten searches for “renewable energy,” with many emphasizing its “continued commitment to sustainable finance.”
Consulting firm McKinsey’s ads appeared on more than eight in ten searches for “energy transition” and four in 10 for “climate hazards.” Its ads stated: “McKinsey works with clients on innovation & growth that advances sustainability.”
In addition to its work in sustainable investing, McKinsey also receives significant income through fossil-fuel clients. In recent years McKinsey has advised 43 out of the world’s 100 most polluting companies, according to the New York Times. McKinsey spokesperson pointed out that op-ed written by a managing partner at the company, which states: “There is no way to deliver emissions reductions without working with these industries to rapidly transition.”
Aramco, the state-owned Saudi oil company, which is the world’s largest oil exporter, had 114 ads on the keywords “carbon storage,” “carbon capture” and “energy transition.” A number of their ads claimed the company “promoted biodiversity” and “protected the planet.”
Melissa Aronczyk, an associate professor at Rutgers University, said: “Since at least the 1980s in the US, there has been a very concerted effort by public relations agents to help polluting companies develop strategies to ‘go green’ while maintaining business as usual…Many of the initiatives companies are taking are very piecemeal and will not amount to any kind of long-term or systemic change.”
Johnny White, a lawyer with ClientEarth, called on stronger regulation of polluting industry advertisements. “Fossil fuel companies spend millions on incredibly sophisticated advertising campaigns, so sorting fact from fiction can be really tricky for the public…Damaging greenwashing has become endemic—to stamp it out we need to legislate bans on all fossil fuel advertisements, just like what happened with tobacco.”
The analysis also looked at “snippets”, which are not paid-for but are chosen by Google’s algorithm as the most relevant result. The Guardian found the snippet chosen for “fracking” linked to the website of an oil and gas lobby group, the Independent Petroleum Association of America.
In answer to the question: “Is fracking a threat to public health?” the IPAA page states: “No. In fact, there is ample evidence that increased natural gas use…has improved public health by dramatically improving air quality in recent years.”
A Years-long research by the US Environmental Protection Agency concluded in 2016 that in some cases fracking had harmed drinking water supplies.
Google doesn’t have an open ad library like Facebook. This makes it difficult to analyze the advertising on the platform. Google is only available in the EU and UK. provides comprehensive data on ads which directly mention politicians or a political party, or those which feature a referendum question.
A spokesperson for Google said: “We recently launched a new policy that will explicitly prohibit ads promoting climate change denial. This policy applies to all advertisers, including energy companies and financial institutions, and we will block or remove any ads that contain violating content.”
A spokesperson for ExxonMobil said: “ExxonMobil has contributed to the development of climate science for decades and has made its work publicly available. And as the scientific community’s understanding of climate change developed, ExxonMobil responded accordingly.”
Aramco, Goldman Sachs and other companies did not respond to our requests for comment.