Berkshire Limited is part of an annual series of business analysis by UK county which seeks to highlight some of the county’s most successful, privately owned businesses, and provide them with the recognition they deserve for their contribution to the region and wider UK economy.

New for 2025, while we review Berkshire's 100 largest privately owned companies based upon turnover, we have looked at two core metrics over 3 years for our top 100 list:

• growth in turnover; and
• average EBITDA (earnings before interest, depreciation and amortisation, tax) margin.

Finally, we explore top businesses with an international connection, giving us greater insight into Berkshire’s business landscape overall.

Get your copy to see who made the list and for the latest insights.