Your Exit, Handled with Precision
Blackline Advisory
We help owners of £5m–£20m private companies prepare for and complete successful sales. We bring buyer-side experience, rigorous preparation, and dedicated attention to ensure your most valuable asset achieves its full potential.
Sell for a profit
focused solely on supporting owners
Blackline Advisory was established by M&A specialist Leighton Herdson to support owners of privately held businesses in the £5m–£20m revenue range as they prepare for and execute a successful exit. Our clients are typically founders and owner-managers seeking to retire or transition to their next venture.
unique perspective
get the result you deserve
With direct experience as both an acquirer and an advisor, Blackline offers a balanced, pragmatic perspective. We combine rigorous preparation with a clear, owner-focused approach to ensure that every stage of the sale process is handled with care and precision.
dedicated attention
unmatched service
By working with a select number of clients each year, we provide dedicated attention and a level of service that consistently delivers above-industry outcomes. Our work spans the full transaction lifecycle—from preparing financial information and presenting the business to market, to identifying qualified buyers and negotiating terms that preserve and maximise value.
How It Works
The process
1. Quick discovery call
2. Valuation & CIM
3. Outreach to buyer network
4. Clear communication