Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

3 UK shares to avoid

Rupert Hargreaves explains why he’d avoid these three UK shares. All have poor ESG credentials, which could hold back growth.

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

I believe that over the next few decades, the UK shares with the leading Environmental, Social and Governance (ESG) credentials could be some of the best investments.

Moreover, I reckon companies with low ESG ratings will suffer as investors become more informed about corporate responsibility and the costs of polluting increase. 

And with that being the case, I’d avoid UK shares with poor ESG ratings. Here are three companies I’d steer clear of for that reason. 

UK shares to avoid 

The first to avoid for ESG reasons is Thungela Resources (LSE: TGA). The firm was recently spun off from its former parent Anglo American, which was looking to tidy up its portfolio of mining assets.

The group owns interests in and produces thermal coal predominantly from seven collieries located in Mpumalanga, South Africa.

Not only is coal one of the dirtiest power sources around, but the mining industry in South Africa has attracted criticism in the past for poor working conditions. As such, I believe the company has terrible ESG credentials and would avoid the stock as a result. 

However, to its credit, the firm says it’s committed to advancing its ESG factors. To that end, it’s established an employee partnership and community partnership plan. And, of course, the demand for coal around the world is still high. This could mean the corporation’s outlook isn’t as bad as it first appears. 

High costs

The other company I’d avoid is North Sea oil and gas producer Harbour Energy (LSE: HBR). The North Sea is one of the most expensive places to produce oil and gas in the world. This means companies like Harbour are at a disadvantage. At the same time, the group has a large amount of debt on its balance sheet. 

According to the company’s own figures, free cash flow breakeven will be $30-$35 per barrel, and net debt is around $2.9bn. By comparison, some producers in the Middle East can extract oil for less than $7 a barrel

I think these figures put Harbour at a disadvantage and, as the world moves away from oil and gas, it could begin to struggle. 

That said, if oil prices remain elevated, the company could generate enough cash flow over the next few years to reduce its debt. This would put it in a strong financial position enabling it to invest for the future. 

Despite this, I’d still avoid the company considering its ESG risks. 

Disrupted business model 

Carnival (LSE: CCL) is the world’s largest cruise company. Unfortunately, the cruise industry is notorious for poor working practices and pollution. 

As such, I think the business has some of the worst ESG credentials of all UK shares. Further, the pandemic has decimated the group’s balance sheet, and it could take years to recover. 

These are the primary reasons why I’d avoid the stock today. However, there are some green shoots of recovery on the horizon. The company has resumed some sailings around the world, and consumers have been happy to book trips. Carnival is also making progress in reducing its emissions. 

Despite these brighter spots,  I’d avoid the enterprise as I think the risks facing the business will far outweigh the opportunities over the next five to 10 years. 

Rupert Hargreaves has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

The BP share price could face a brutal reckoning in 2026

Harvey Jones is worried about the outlook for the BP share price, as the global economy struggles and experts warn…

Read more »

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

How on earth did Lloyds shares explode 75% in 2025?

Harvey Jones has been pleasantly surprised by the blistering performance of Lloyds shares over the last year or two. Will…

Read more »

Group of four young adults toasting with Flying Horse cans in Brazil
Investing Articles

Down 56% with a 4.8% yield and P/E of 13 – are Diageo shares a generational bargain?

When Harvey Jones bought Diageo shares he never dreamed they'd perform this badly. Now he's wondering if they're just too…

Read more »

Number three written on white chat bubble on blue background
Investing Articles

Could these 3 holdings in my Stocks and Shares ISA really increase in value by 25% in 2026?

James Beard’s been looking at the 12-month share price forecasts for some of the positions in his Stocks and Shares…

Read more »

National Grid engineers at a substation
Investing Articles

2 reasons I‘m not touching National Grid shares with a bargepole!

Many private investors like the passive income prospects they see in National Grid shares. So why does our writer not…

Read more »

Number 5 foil balloon and gold confetti on black.
Investing Articles

£10,000 invested in Greggs shares 5 years ago would have generated this much in dividends…

Those who invested in Greggs shares five years ago have seen little share price growth. However, the dividends have been…

Read more »

Rolls-Royce Hydrogen Test Rig at Loughborough University
Growth Shares

Here is the Rolls-Royce share price performance for 2023, 2024, and 2025

Where will the Rolls-Royce share price be at the end of 2026? Looking at previous years might help us find…

Read more »

Investing Articles

This FTSE 250 stock could rocket 49%, say brokers

Ben McPoland takes a closer look at a market-leading FTSE 250 company that generates plenty of cash and has begun…

Read more »