As the London markets experience fluctuations, with the FTSE 100 index recently closing lower due to weak trade data from China, investors are keeping a close eye on growth opportunities within the UK. In such a volatile environment, companies with high insider ownership can be particularly appealing as they often indicate strong confidence in their potential for long-term success.
Top 10 Growth Companies With High Insider Ownership In The United Kingdom
Name
Insider Ownership
Earnings Growth
Quantum Base Holdings (AIM:QUBE)
31.5%
111.8%
Optima Health (AIM:OPT)
20.2%
56.3%
Mortgage Advice Bureau (Holdings) (AIM:MAB1)
18.4%
27.7%
Metals Exploration (AIM:MTL)
10.2%
101.8%
Manolete Partners (AIM:MANO)
35.1%
38.1%
Integrated Diagnostics Holdings (LSE:IDHC)
27.9%
22.1%
Hochschild Mining (LSE:HOC)
38.4%
27.5%
Gulf Keystone Petroleum (LSE:GKP)
12.6%
41.1%
Energean (LSE:ENOG)
19.1%
29.6%
Afentra (AIM:AET)
37.8%
32%
Here’s a peek at a few of the choices from the screener.
Simply Wall St Growth Rating: ★★★★☆☆
Overview: Boohoo Group plc, operating under the Debenhams Group trading name, is an online clothing retailer in the United Kingdom with a market cap of £276.98 million.
Operations: The company’s revenue segments include £62 million from Karen Millen, £425.10 million from Youth Brands, and £214.70 million from Debenhams & Labels.
Insider Ownership: 20.5%
Return On Equity Forecast: 32% (2028 estimate)
Boohoo group, recently rebranded as Debenhams Group, exemplifies a growth company with high insider ownership. Key insiders including co-founder Mahmud Kamani are participating in a £35 million fundraise to support turnaround efforts and reduce debt. Despite past shareholder dilution and slower revenue growth forecasts of 2.4% annually, earnings are expected to grow significantly at 86.92% per year. The stock trades at a substantial discount to its estimated fair value, suggesting potential upside for investors focused on insider-aligned growth opportunities.
AIM:DEBS Ownership Breakdown as at Apr 2026
Simply Wall St Growth Rating: ★★★★★☆
Overview: Mortgage Advice Bureau (Holdings) plc, with a market cap of £304.98 million, operates in the United Kingdom providing mortgage advice services through its subsidiaries.
Operations: The company’s revenue primarily comes from the provision of financial services, amounting to £317.62 million.
Insider Ownership: 18.4%
Return On Equity Forecast: 22% (2028 estimate)
Mortgage Advice Bureau (Holdings) demonstrates strong insider alignment, with substantial insider buying and no major selling in the past three months. Despite a slight dip in net income to £15.07 million for 2025, earnings are forecasted to grow significantly at 27.7% annually, outpacing the UK market. Analysts anticipate a stock price increase of over 100%, supported by high expected return on equity and revenue growth exceeding market averages, though below 20% per year.
AIM:MAB1 Ownership Breakdown as at Apr 2026
Simply Wall St Growth Rating: ★★★★☆☆
Overview: Kainos Group plc provides digital technology services across the United Kingdom, Ireland, the Americas, Central Europe, and internationally with a market cap of £966 million.
Operations: The company generates revenue through its Digital Services (£203.43 million), Workday Products (£76.28 million), and Workday Services (£100.56 million) segments.
Insider Ownership: 20.2%
Return On Equity Forecast: 41% (2028 estimate)
Kainos Group shows substantial insider alignment, with no significant insider trading activity in recent months. Despite a decrease in profit margins from 14% to 8.1%, the company’s earnings are projected to grow at 19.5% annually, surpassing the UK market’s growth rate of 12.1%. Trading below fair value by 21%, analysts agree on a potential stock price rise of 37.1%. Revenue is expected to grow at 10.8% per year, above market averages but below significant levels.
LSE:KNOS Earnings and Revenue Growth as at Apr 2026 Summing It All Up
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.The analysis only considers stock directly held by insiders. It does not include indirectly owned stock through other vehicles such as corporate and/or trust entities. All forecast revenue and earnings growth rates quoted are in terms of annualised (per annum) growth rates over 1-3 years.
Companies discussed in this article include AIM:DEBS AIM:MAB1 and LSE:KNOS.
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