3 British Growth Stocks With Earnings Growth Up To 88%

Simply Wall St · 1d ago

Government borrowing in the UK has risen, which keeps the spotlight on how taxpayer money is spent and where future growth might come from. That pushes more attention onto fast growing British businesses where founders and executives still own a meaningful stake. These owner led growth stories can be hard to find. This article highlights three stocks from a high growth, high insider ownership pool.

The three stocks below are just a sample from this theme, while the full screen surfaces 55 more companies with similarly compelling insider backed growth stories that are not covered here. To identify and analyze the highest conviction ideas in this group, head straight to the Fast Growing Stocks With High Insider Ownership screener.

RentGuarantor Holdings (AIM:RGG)

RentGuarantor Holdings runs an online rent guarantee platform for long term private rentals in the UK, targeting tenants and landlords in the higher growth corner of property tech. It generated about £4.8 million from internet information services and has a market value near £151 million.

RentGuarantor fits the Fast Growing Stocks With High Insider Ownership theme because the rent guarantee platform is a focused growth engine in a single UK market, with earnings and revenue forecasts pointing to rapid expansion and a recent shift into profitability, although future results still hinge on how one unseen pressure plays out.

That unseen pressure is the key swing factor. Check the 3 key rewards and 2 important warning signs to see what might accelerate RentGuarantor Holdings or suddenly cap its momentum.

AIM:RGG Earnings & Revenue Growth as at Sep 2026
AIM:RGG Earnings & Revenue Growth as at Sep 2026

Metals Exploration (AIM:MTL)

Metals Exploration focuses on identifying, acquiring and developing gold and other precious metal projects, with growth and insider alignment anchored in its 100% owned Runruno project in the Philippines. It generated about $208 million from precious metals and has a market cap near £511 million.

Metals Exploration ties directly into the Fast Growing Stocks With High Insider Ownership theme through Runruno. Earnings are forecast to climb sharply, revenue growth projections outpace many peers and insiders are closely tied to the outcome, while future returns hinge on how one funding dependent phase of the project plays out.

With that funding hinge in mind, run through the DCF valuation analysis for Metals Exploration to see how Metals Exploration’s future scenarios stack up before sentiment fully catches on.

AIM:MTL Earnings & Revenue Growth as at Sep 2026
AIM:MTL Earnings & Revenue Growth as at Sep 2026

Foresight Group Holdings (LSE:FSG)

Foresight Group Holdings is an infrastructure and private equity manager whose fast growing renewable energy and real assets platform fits the Fast Growing Stocks With High Insider Ownership theme, with most revenue coming from Real Assets of about £115 million plus around £50 million from Private Equity and a market value near £492 million.

For investors hunting for owner aligned growth in cleaner energy infrastructure, Foresight Group Holdings brings together fee based cash flows, capital recycling and insider optimism in a way that can matter over a multi year holding period.

"The combination of public-to-private acquisitions (such as Harmony Energy Income Trust), performance-driven fund launches, and ongoing buybacks (where buybacks are outpacing share-based dilution) is set to deliver compounding EPS growth and potentially higher dividend per share increases as capital is recycled into accretive, high-ROIC strategies and return of capital accelerates."

The real test for Foresight Group Holdings is how one pressure on its funding model shapes the trade off between growth ambitions and future margins.

How that funding pressure resolves sits at the centre of the full narrative for Foresight Group Holdings, which maps where compounding could accelerate or stall next.

LSE:FSG Earnings & Revenue Growth as at Sep 2026
LSE:FSG Earnings & Revenue Growth as at Sep 2026

Seeking Fresh Alternatives Before They Fly

Fresh opportunities do not stay quiet for long. Breakout stories gather momentum, prices move, and specific entry points can quickly disappear. Scan these under the radar ideas before the crowd and consider acting while they are still early.

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.