Equity Capital Markets UK: Raising Capital Guide

Overview

Equity capital markets describe the ecosystem in which companies raise money by selling ownership stakes, either to the public or to specific classes of investor. In the UK, this happens across several venues. The Main Market of the London Stock Exchange hosts larger, more established businesses.

AIM, the LSE's growth market, suits smaller and earlier-stage companies that want a lighter regulatory touch. There are also private routes, including placings to institutional investors and crowdfunding platforms for retail investors. A company raising equity may do so at the point of first going public, known as an initial public offering or IPO, or through later fundraising once it is already listed, such as a rights issue or placing.

Each route carries its own rules on disclosure, eligibility, and timing. The broad goal across all of them is the same: to match businesses that need capital with investors who are prepared to back them, under conditions that keep the market fair and transparent.

Key steps

1. Clarify your commercial objective. Before looking at structures, get clear on why you are raising equity and how much you need. Growth funding, acquisition finance, and founder liquidity each point towards different routes, valuations, and investor expectations. Being specific about the goal shapes every later decision.
2. Choose the right market or route. Decide whether a public listing, an admission to AIM, or a private fundraising best fits the size of your raise, your appetite for ongoing disclosure, and your long term plans. Each option has different eligibility criteria, cost profiles, and continuing obligations once you are in.
3. Build the right professional team. Most equity raises need a corporate solicitor, reporting accountants, and, for public deals, a sponsor or nominated adviser. Getting these appointments right early matters, because the team drives due diligence, drafting, and the timetable through to completion.
4. Prepare disclosure and governance. Expect detailed due diligence on financials, contracts, litigation, and governance. If a prospectus or admission document is required, preparing it is often the longest single task in the timetable, and directors carry personal responsibility for the accuracy of what it contains.
5. Complete the raise and plan for life afterwards. Once shares are issued, the work does not stop. Listed companies face ongoing rules on market disclosure, insider dealing, and shareholder communications. Private company cap tables also need careful management so future rounds or exits are not complicated by messy paperwork.