Take-Privates Explained: How a Sponsor Buys a Listed Company Under the UK Takeover Code — Scheme vs Offer, the 75% Threshold, and Why There Are No Poison Pills
11 min read
- A take-private is an LBO whose seller is a dispersed crowd of shareholders rather than a single owner, so the deal is governed not by a negotiated contract alone but by the City Code on Takeovers and Mergers, policed by the Takeover Panel. The Code sets the price rules, the disclosure rules and a fixed timetable, and it applies the moment a bid is in contemplation
- There are two routes to 100% ownership and they have different thresholds. A scheme of arrangement is a court process that binds every shareholder once a majority in number representing 75% in value of those voting approve it — so 75% of the votes cast delivers the entire company. A contractual offer needs 90% acceptances before the sponsor can compulsorily squeeze out the rest. Most UK take-privates use schemes because the bar to total control is lower and the outcome is all-or-nothing
- The Code front-loads certainty. A firm bid is a Rule 2.7 announcement, and it can only be made once the sponsor's adviser confirms the cash is there on a certain-funds basis — committed equity and debt with almost no conditions left to fail. Before that, a named bidder has 28 days under the put-up-or-shut-up rule to announce a firm offer or walk away for six months
- UK boards cannot defend the way US boards do. Rule 21.1 bars frustrating action once an offer is in play, so there is no poison pill, no staggered board defence, no last-minute dilution — the decision belongs to shareholders, which is exactly why sponsors lock up the vote in advance with irrevocable undertakings before the deal is ever announced
A Take-Private Is an LBO Whose Seller Is a Crowd
A standard buyout has one counterparty: a founder, a family, or another fund selling a private company across the table. A take-private — a public-to-private, or P2P — does the same thing to a company whose shares trade on a public exchange, and that single difference changes everything about how the deal is run. There is no seller to sign a sale agreement with. There are thousands of shareholders, a board that owes them a duty, and a regulator that dictates the rules of engagement.
The economics are still an LBO. The sponsor offers a price per share, and that price multiplied by the share count is the equity value it pays to the owners. On top of that it must refinance or assume the company's existing borrowings, so the enterprise value of the deal is the equity cheque plus net debt — the same EV-to-equity bridge that underlies every valuation, read in reverse. What the public setting adds is a layer of law: the City Code, administered by the Takeover Panel, which turns a financing exercise into a regulated process with a price discipline, a disclosure regime and a clock.
Everything that follows is the Code shaping how that LBO gets done, and it starts with the question of how a sponsor reaches 100% ownership at all.
Two Routes to Control: The Scheme Buys the Whole Company on a 75% Vote
A sponsor that wants every share has two mechanisms, and the choice between them is the first structuring decision on any take-private. One is a contractual offer — the bidder offers to buy shares directly and shareholders accept individually. The other is a scheme of arrangement under Part 26 of the Companies Act 2006 — a court-sanctioned procedure the target itself proposes, which, once approved, binds every shareholder whether they voted for it or not.
| Feature | Scheme of arrangement | Contractual offer |
|---|---|---|
| Run by | The target, under court supervision | The bidder |
| Threshold for 100% | Majority in number + 75% in value of votes cast | 90% acceptances to squeeze out the rest |
| Outcome | All-or-nothing: 100% or it fails | Can complete at 50%+ but leave a minority |
| Timetable | Court-driven, typically ~3 months | Must be unconditional by Day 60 |
| Best when | Recommended deals seeking full control | Hostile bids or where a scheme is impractical |
The thresholds are the heart of it. A scheme needs only 75% in value of the shareholders who actually vote at the court meeting — so a sponsor that secures support from three-quarters of the votes cast walks away with the entire company, minority included. A contractual offer hands over no such leverage: to force out the last holders under the compulsory acquisition provisions, the bidder must reach 90% of the shares to which the offer relates. Below that it can take control but is left with a public minority it did not want.
Whichever route is chosen, the Code does not let the sponsor move at its own pace — it imposes a timetable, and the clock starts the moment a bid becomes public.
The Code Sets the Clock: Rule 2.7, the 28-Day PUSU, and the Cash Confirmation
A take-private has two announcements that matter. The first is a possible offer — a "company X has received an approach" statement that puts the target into an offer period. The second is the Rule 2.7 announcement: the firm intention to make an offer, the document that commits the bidder to actually bid at a stated price. Between them sits the rule that reshaped UK takeovers after the contested 2010 Kraft bid for Cadbury.
That rule is put up or shut up. Once a possible bidder is publicly named, it has 28 days to either announce a firm offer under Rule 2.7 or announce that it will not bid — and a "no" locks it out for six months. The PUSU deadline stops sponsors from parking a company "in play" indefinitely while they arrange financing, and it hands the target board a tool: it can let the clock run to flush out a hesitant bidder, or consent to extensions when a deal is close.
Certain funds explains why the sponsor does so much work before it shows its hand — and the same instinct drives it to lock up the vote in advance.
Irrevocables: Locking Up the Vote Before the Market Knows
A sponsor does not want to announce a bid and then hope shareholders support it. It wants the outcome substantially settled before the announcement, and the tool for that is the irrevocable undertaking — a binding commitment from a major shareholder to vote for the scheme or accept the offer. The target's directors give them over their own shares as a matter of course; cornerstone institutions are approached privately under confidentiality before any leak.
Irrevocables come in two strengths, and the distinction is exactly the sort of detail an interviewer probes. A hard irrevocable binds the shareholder to support the bid even if a higher competing offer arrives. A soft irrevocable falls away if a rival bids more than a stated margin above the original price — typically around 10%. The proportion of hard versus soft lock-ups a sponsor secures is a direct read on how contestable the deal is: a board that hands over only soft irrevocables has left the door open to a higher bidder, and arbitrage funds will pile in expecting exactly that.
The sponsor locks up the vote because it has to win on the shareholders' decision alone — and that is because the Code strips the board of the defences a US board would reach for.
No Poison Pills: Rule 21.1 and the Sharpest UK–US Contrast
In the United States, a board that does not want to be bought has weapons: the poison pill that floods the market with cheap shares to dilute a hostile buyer, the staggered board that takes years to replace, the white-knight auction run on its own terms. UK boards have none of them, and the reason is a single provision. Rule 21.1 bars the target board from taking any "frustrating action" — issuing shares, disposing of material assets, anything designed to defeat a bid — once an offer is made or imminent, unless shareholders approve it in a vote.
The effect is to move the decision firmly to the owners. A UK board cannot "just say no"; it can recommend or reject a bid, but it cannot block one its shareholders want to accept. That is why the irrevocable undertaking and the recommended scheme matter so much — with no structural defences available, winning a take-private is fundamentally about winning the vote, and the sponsor that has lined up the register before announcing has done most of the work the Code allows.
With the rules of engagement set, the only question left is price — and the way a premium translates into enterprise value contains a trap worth working through.
Worked Premium: A 40% Bid Is Only a 32% Enterprise-Value Premium
Take a listed business with 200 million shares trading at an undisturbed price of £4.00, so a market capitalisation of £800m. It carries £200m of net debt, putting its undisturbed enterprise value at £1,000m — 10.0x its £100m of EBITDA. A sponsor bids £5.60 a share.
The premium has to be large because the Code forces it into the open and shareholders must be persuaded to part with control — and in the UK there has lately been an unusual amount to persuade them with.
Why the UK Became a Take-Private Hunting Ground
For several years UK-listed companies have traded at a persistent discount to their US-listed peers — lower multiples on comparable earnings, driven by thinner domestic equity demand and a long drift of capital toward American markets. A sponsor sees that discount as the cheapest part of the deal: it can pay a 40% premium to a public share price and still acquire the business below where an equivalent private asset, or a US-listed comparable, would change hands. Sterling weakness has compounded the effect for dollar- and euro-denominated funds, cutting the cost of the equity cheque in their own currency.
The result was a wave of public-to-privates through the early 2020s, with sponsors targeting mid-cap companies whose share prices had de-rated below the value of their cash flows. The mechanism is the arbitrage at the centre of several private equity strategies: buy a business the public market is pricing cheaply, fix or grow it away from quarterly scrutiny, and sell it on — to another sponsor, a trade buyer, or back to the public market in an IPO — at a multiple that reflects what it is worth rather than what the index would pay for it.
How This Is Tested: "Walk Me Through a Take-Private"
The question is a London staple in PE and M&A interviews, and the weak answer describes a normal LBO. The strong answer flags the public dimension first: the seller is a shareholder base, not an owner, so the Code governs the price, the disclosure and the timetable, and the sponsor must choose between a scheme — 75% of votes for the whole company — and an offer needing 90% to squeeze out the minority. Naming that threshold split is the fastest way to show you understand the mechanics rather than the headline.
The follow-ups go to the constraints. Why must the financing be committed before the bid? Because the Rule 2.7 announcement carries a certain-funds cash confirmation. Why can't the board defend? Because Rule 21.1 bars frustrating action without a shareholder vote, so there is no poison pill. How does the premium flow into the model? It lifts the equity value, and net debt is added on top to reach the enterprise value the sponsor finances. A candidate who can move from the route, to the threshold, to the funding rule, to the bridge is describing a regulated buyout — not reciting a definition of one.
The Verdict: The Code Replaces the Seller With a Rulebook
Strip away the law and a take-private is an ordinary leveraged buyout: pay equity value to the owners, refinance the debt, lever the business, sell it on. What the public setting adds is that the owners are a crowd and the negotiation is run by a regulator. The City Code substitutes for the missing seller — it sets the price floor through the mandatory-offer rule, forces the financing to be real before the bid is made, fixes the timetable, and hands the final decision to shareholders by denying the board any way to block them.
That is why the structuring choices all point one way. The scheme wins because it buys 100% on a 75% vote; the irrevocables matter because the vote is the whole game; the certain-funds work happens up front because the Code will not let a bid be announced on hope. A sponsor that understands the Code is not navigating an obstacle course — it is using a rulebook that, handled well, delivers a whole listed company more cleanly than a private auction ever could.
Careers: An Associate Lives in the Timetable and the Bridge
On a live take-private the associate's work splits in two. One half is the model — the same LBO build as any buyout, but anchored to a share price and a premium rather than a negotiated EV, with the equity cheque, the refinanced net debt and the debt schedule all keyed off the offer price the team is testing. Move the premium and the whole returns bridge moves; the associate runs that sensitivity dozens of times as the price is debated.
The other half is the process, and it is unforgiving on dates. The Code's timetable — the PUSU deadline, the announcement, the court meeting, the long-stop — turns into a critical-path schedule the associate maintains alongside the bankers and lawyers, because a cash confirmation that slips or an irrevocable that is not signed can derail a bid that the model says is a winner. An associate who treats a take-private as just another LBO misses the half of the job the Code created; one who can hold the bridge and the timetable in the same head is doing the work the seat exists for.
Take Your Preparation Further
A take-private sits where valuation, financing and process meet, so read it alongside the pieces that build each one. Start with the EV-to-Equity Bridge, which is the calculation a take-private runs in reverse, and the LBO debt stack, the financing that has to be certain-funds committed before the bid. For the buyout mechanics underneath, the LBO model and the paper LBO; for how the return is made once the company is private, the value-creation bridge and the wider PE strategies; and for the exit back to the public market, how IPOs work.
For the valuation methods that set the entry multiple, download our free Valuation Methods Cheat Sheet, and to build the buyout yourself — equity cheque, refinanced debt, returns bridge — see the LBO Model Template.
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