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Lesson 5 of 7 · 12 min
Publicly listed versus private companies: why list, who stays private, and how the two differ
Private companies vastly outnumber listed ones, but listed companies are worth far more; listing buys liquidity and capital at the price of listing requirements, disclosure and scrutiny, which is why many firms, even large ones, stay private.
In short
- Companies list to raise capital (e.g. for expansion), to let existing owners sell down concentrated stakes (founders, families, private equity owners) or, for state-owned firms, to transfer ownership to investors.
- Listed firms must meet and keep listing requirements: minimum size (market cap, sales or profit), a minimum number of shareholders, and standard disclosures such as audited financial statements.
- Only about 1 in 1,000 US corporations is publicly traded, yet public equity is worth roughly ten times the private equity fund market; the largest firms are mostly public.
- US listings peaked in 1997 and then more than halved, owing to M&A, costlier regulation and abundant private equity capital.
- Public: liquid shares, observable prices, transparency, standardised disclosure, owner–manager separation, mostly mature firms. Private: illiquid, negotiated trades, sale restrictions, concentrated ownership and control, limited disclosure, owner–manager overlap.
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