We have some exciting news to share! The Motley Fool UK has now become an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. We’ll be introducing a new name and brand over the coming weeks — we're very excited to share it with you and embark on this new chapter together!

How I Rate United Utilities Group PLC As A ‘Buy And Forget’ Share

Is United Utilities Group PLC (LON: UU) a good share to buy and forget for the long term?

| 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.

Right now I’m analysing some of the most popular companies in the FTSE 100 to establish if they are attractive long-term buy and forget investments.

Today I’m looking at United Utilities (LSE: UU) (NASDAQOTH: UUGRY.US)

What is the sustainable competitive advantage?

United Utilities’ main competitive advantage is its virtual monopoly over the provision of water and related services in the North West of England.

However, despite the company’s near monopoly over the North West’s water market, United Utilities cannot set its own prices. Indeed, the prices that the company is allowed to charge customers are strictly regulated by the water regulator, Ofwat.

What’s more, Ofwat only reviews the company’s pricing structure every five years, removing the company’s ability to increase prices if costs suddenly expand.

That said, despite these limits imposed on the company, United Utilities still achieves a solid operating profit margin for investors.

During its last reported financial year, United Utilities had an operating profit margin of 38%. In comparison, peers Severn Trent and National Grid had operating profit margins of 27% and 28% respectively for the same period.

Nonetheless, due to rules set out by Ofwat, United Utilities has to spend a certain amount on utility infrastructure every year, capping the company’s ability to generate abnormal levels of profit.

For example, during 2013 the company generated £630 million in cash from operations but spent £661 million on infrastructure projects.

Thanks to this high level of capital spending, net debt has ballooned 20% during the past two years.

Company’s long term outlook?

As one of the premier utility companies for Northern England, United Utilities is unlikely to be displaced from its position in the industry anytime soon.

Specifically, United Utilities’ existing infrastructure for the transportation, storage and treatment of water would be hard for competitors to replicate. This means that industry barriers to entry are high.

In addition, the demand for water and water treatment services is only going to grow over the longer term.

Foolish summary

All in all, United Utilities’ dominance over the water market in North East England makes the company looks like a great ‘buy and forget’ share. Still, there are risks facing the company, such as the inability to raise prices without the go-ahead from Ofwat and rising levels of debt.

Nonetheless, overall I rate United Utilities as a good share to buy and forget. 

> Rupert does not own any share mentioned in this article.

More on Investing Articles

Passive income text with pin graph chart on business table
Investing Articles

Here’s how much to put in your ISA if you hope for passive income of £21,000

With a diversified portfolio of high quality shares and a disciplined investment mindset, Mark Hartley outlines his passive income strategy.

Read more »

Happy woman commuting on a train and checking her mobile phone while using headphones
Investing Articles

Here’s how someone could start buying shares for the price of a weekend break

Is it really possible to start buying shares for the cost of a quick getaway? Our writer explains how it…

Read more »

Bus waiting in front of the London Stock Exchange on a sunny day.
Investing Articles

2 top growth shares to consider on the London Stock Exchange

There are plenty of UK stocks to buy that have potential long runways of growth. Here, our writer highlights two…

Read more »

Smiling white woman holding iPhone with Airpods in ear
Investing Articles

£20k invested in a Stocks and Shares ISA this time last year is now worth…

What has 12 months meant for the value of a Stocks and Shares ISA? That depends on how it has…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

While everyone’s piling into AI infrastructure stocks like Micron and SanDisk, consider these out-of-favour Nasdaq 100 names

There’s very little interest in these Nasdaq-listed AI stocks right now despite the fact they’re generating impressive growth. Could this…

Read more »

Workers at Whiting refinery, US
Dividend Shares

Here’s why 2026 has been bumpy for the BP share price

The BP share price has had a good 2026, rising 24% so far. However, ever since the US attacked Iran…

Read more »

A beach at sunset where there is an inscription on the sand "Breathe Deeeply".
Investing Articles

How oil price volatility is impacting stock market sentiment — and how to prepare

As the Middle East crisis deepens, oil price shocks are sending ripples through global stock markets. Mark Hartley considers a…

Read more »

Man thinking about artificial intelligence investing algorithms
Investing Articles

Meet the £7 FTSE 250 tech stock that’s outperforming Nvidia, AMD and Micron in 2026

This FTSE 250 artificial intelligence stock has generated enormous returns in 2026 amid high demand for its products. Is it…

Read more »