Does IMI (LON:IMI) Have A Healthy Balance Sheet?

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. We can see that IMI plc (LON:IMI) does use debt in its business. But should shareholders be worried about its use of debt?

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When Is Debt A Problem?

Debt assists a business until the business has trouble paying it off, either with new capital or with free cash flow. Part and parcel of capitalism is the process of 'creative destruction' where failed businesses are mercilessly liquidated by their bankers. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. Of course, the upside of debt is that it often represents cheap capital, especially when it replaces dilution in a company with the ability to reinvest at high rates of return. When we think about a company's use of debt, we first look at cash and debt together.

What Is IMI's Net Debt?

You can click the graphic below for the historical numbers, but it shows that as of June 2025 IMI had UK£768.2m of debt, an increase on UK£655.9m, over one year. However, it also had UK£123.6m in cash, and so its net debt is UK£644.6m.

A Look At IMI's Liabilities

We can see from the most recent balance sheet that IMI had liabilities of UK£987.7m falling due within a year, and liabilities of UK£594.5m due beyond that. Offsetting these obligations, it had cash of UK£123.6m as well as receivables valued at UK£585.2m due within 12 months. So its liabilities total UK£873.4m more than the combination of its cash and short-term receivables.

Of course, IMI has a market capitalization of UK£5.67b, so these liabilities are probably manageable. However, we do think it is worth keeping an eye on its balance sheet strength, as it may change over time.

See our latest analysis for IMI

We measure a company's debt load relative to its earnings power by looking at its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and by calculating how easily its earnings before interest and tax (EBIT) cover its interest expense (interest cover). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

IMI's net debt is only 1.4 times its EBITDA. And its EBIT easily covers its interest expense, being 26.0 times the size. So we're pretty relaxed about its super-conservative use of debt. IMI's EBIT was pretty flat over the last year, but that shouldn't be an issue given the it doesn't have a lot of debt. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately the future profitability of the business will decide if IMI can strengthen its balance sheet over time. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

Finally, a company can only pay off debt with cold hard cash, not accounting profits. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Over the most recent three years, IMI recorded free cash flow worth 72% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This free cash flow puts the company in a good position to pay down debt, when appropriate.

Our View

The good news is that IMI's demonstrated ability to cover its interest expense with its EBIT delights us like a fluffy puppy does a toddler. And that's just the beginning of the good news since its conversion of EBIT to free cash flow is also very heartening. When we consider the range of factors above, it looks like IMI is pretty sensible with its use of debt. While that brings some risk, it can also enhance returns for shareholders. When analysing debt levels, the balance sheet is the obvious place to start. However, not all investment risk resides within the balance sheet - far from it. Be aware that IMI is showing 1 warning sign in our investment analysis , you should know about...

At the end of the day, it's often better to focus on companies that are free from net debt. You can access our special list of such companies (all with a track record of profit growth). It's free.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.