It's common for many investors, especially those who are inexperienced, to buy shares in companies with a good story even if these companies are loss-making. Unfortunately, these high risk investments often have little probability of ever paying off, and many investors pay a price to learn their lesson. A loss-making company is yet to prove itself with profit, and eventually the inflow of external capital may dry up.

So if this idea of high risk and high reward doesn't suit, you might be more interested in profitable, growing companies, like Fortis (TSE:FTS). While this doesn't necessarily speak to whether it's undervalued, the profitability of the business is enough to warrant some appreciation - especially if its growing.

See our latest analysis for Fortis

How Quickly Is Fortis Increasing Earnings Per Share?

The market is a voting machine in the short term, but a weighing machine in the long term, so you'd expect share price to follow earnings per share (EPS) outcomes eventually. Therefore, there are plenty of investors who like to buy shares in companies that are growing EPS. Fortis managed to grow EPS by 4.6% per year, over three years. This may not be setting the world alight, but it does show that EPS is on the upwards trend.

Top-line growth is a great indicator that growth is sustainable, and combined with a high earnings before interest and taxation (EBIT) margin, it's a great way for a company to maintain a competitive advantage in the market. While we note Fortis achieved similar EBIT margins to last year, revenue grew by a solid 13% to CA$12b. That's a real positive.

In the chart below, you can see how the company has grown earnings and revenue, over time. To see the actual numbers, click on the chart.

In investing, as in life, the future matters more than the past. So why not check out this free interactive visualization of Fortis' forecast profits?

Are Fortis Insiders Aligned With All Shareholders?

Since Fortis has a market capitalisation of CA$26b, we wouldn't expect insiders to hold a large percentage of shares. But we are reassured by the fact they have invested in the company. To be specific, they have CA$25m worth of shares. That's a lot of money, and no small incentive to work hard. Despite being just 0.1% of the company, the value of that investment is enough to show insiders have plenty riding on the venture.

Should You Add Fortis To Your Watchlist?

One important encouraging feature of Fortis is that it is growing profits. To add an extra spark to the fire, significant insider ownership in the company is another highlight. The combination definitely favoured by investors so consider keeping the company on a watchlist. We should say that we've discovered 3 warning signs for Fortis (1 is concerning!) that you should be aware of before investing here.