KBS Corporate vs Hornblower — mid-market vs SME, head-to-head
These brokers serve different segments. KBS Corporate is a mid-market operation with the analyst depth to justify its fee on £2m+ deals with process complexity. Hornblower fills the gap KBS leaves — sub-£2m SME sellers who need a broker to take the mandate at all. Neither is cost-competitive against an unbundled modern stack for straightforward owner-managed sales.
By Chris at Sell LtdLast updated Mid-market · £1m–£50m EV · £5–15k retainer
Sub-£2m SME · £2–5k retainer · 5–8% success
KBS Corporate — mid-market UK broker with in-house analyst team, proprietary buyer database, and standardised process across £1m+ mandates.
Hornblower Business Sales — sub-£2m SME broker that explicitly targets the segment mid-market brokers refuse, priced accordingly but structurally focused on smaller mandates.
KBS Corporate vs Hornblower — full comparison
Row by row. We call the winner honestly, even when it's not us.
| Axis | KBS Corporate | Hornblower | Winner |
|---|---|---|---|
| Typical deal size | £1m – £50m EV | £250k – £2m EV | Tie |
| Minimum realistic mandate | £1.5m EV (in practice) | £250k EV | Hornblower |
| Retainer | £5,000 – £15,000 | £2,000 – £5,000 | Hornblower |
| Success fee | 3% – 8% | 5% – 8% | KBS Corporate |
| Analyst depth | Genuine in-house team | Smaller team, less specialisation | KBS Corporate |
| Buyer database | Mid-market weighted | SME weighted, sector-clustered | Tie |
| Exclusivity | 12 – 24 months + tail | 12 months + 6-month tail | Hornblower |
| IM quality | Investment-bank format | Practical SME format | KBS Corporate |
| Sub-£1m accessibility | Effectively refused | Accepted | Hornblower |
| Total on £1m EV (loaded) | £45k – £100k | £52k – £86k | Hornblower |
| Total on £3m EV (loaded) | £95k – £250k | £152k – £245k | KBS Corporate |
Deep dive per axis
Segment fit — the only question that really matters here
For deals above £2m EV, KBS's analyst bench, IM quality and buyer database genuinely add value. The £5k–£15k retainer buys work that Hornblower's smaller team can't replicate at the same scale. For deals under £1.5m EV, KBS increasingly declines the mandate or provides a lower-touch service at similar fees — Hornblower is the legitimate choice because it will actually engage.
The mistake sellers make is picking on brand recognition rather than fit. A £750k deal with KBS gets junior attention; the same deal with Hornblower gets senior attention because it's a normal mandate size for them. Match the broker's sweet spot to your deal.
Fee comparison — the percentage bites differently by size
On a £1m sale: KBS ~£70k fully loaded, Hornblower ~£70k. Roughly identical. On a £3m sale: KBS ~£175k, Hornblower ~£195k — KBS is now materially cheaper because its percentage tapers faster. On a £500k sale: KBS declines; Hornblower ~£45k (~9% of sale value, an eye-watering ratio).
The lesson: percentage economics punish small deals disproportionately. This is why the modern unbundled stack (flat fees, no percentage) is the disproportionate winner at the sub-£1m end of the market.
IM quality — where the analyst depth actually shows
KBS's IMs are investment-bank format — 40–60 pages, financial modelling appendix, market analysis section, structured management interview commentary. For a £3m+ deal with multiple bidders, that presentation matters materially.
Hornblower's IMs are shorter, more practical, aimed at owner-operator acquirers. For a £750k trade sale that's actually the right format. Overbuilt IMs at that size waste the buyer's time.
Sell Ltd's AI IM can be tuned to either format from the same survey input, which is why the modern stack scales across the size range that these two brokers split.
Exclusivity — the shared trap
Who each is right for
£2.5m established B2B services business
KBS earns its fee at this size. Hornblower is under-scaled.
£600k local trades or retail business
KBS won't seriously engage. Hornblower will — but model against Sell Ltd + Daltons.
£1.5m owner-managed SaaS/services
Both work; Hornblower is slightly cheaper up-front, KBS slightly better on IM.
£4m+ trade sale with multi-bidder potential
KBS decisively — the analyst depth actually matters.
Pick by segment fit, not brand — and model the modern stack against both
KBS Corporate vs Hornblower — FAQs
KBS Corporate or Hornblower — which is better?
Different market segments. KBS is a mid-market broker (£1m–£50m EV); Hornblower serves sub-£2m SME deals. For a £3m business, KBS wins on depth. For a £750k business, Hornblower actually accepts the mandate while KBS declines.
Which is cheaper?
Hornblower has a lower retainer (£2k–£5k vs KBS's £5k–£15k) but a higher percentage (5–8% vs KBS's 3–8%). On the same £1.5m deal, Hornblower tends to be cheaper up-front and slightly more expensive on completion.
Can KBS handle a £1m deal?
It depends on year and staffing. KBS's minimum has drifted upward — many recent mandates are quoted from £1.5m EV. Sub-£1.5m sellers are typically referred elsewhere or offered a lighter-touch service at similar fees.
Does Hornblower do mid-market deals?
Occasionally, but its bench is thinner. For a genuinely complex £3m+ mid-market deal with mixed consideration, KBS's analyst depth matters more than Hornblower's SME accessibility.
Which has stronger buyer flow?
KBS's database is larger; Hornblower's is more concentrated in SME-relevant sectors. For a specialist buyer profile (trades, retail, hospitality) Hornblower's list may actually match better.
Which exclusivity clause is worse?
Comparable — both 12 months typical, with tail. KBS's mandates run longer on average (up to 24 months). Read the specific clause on the specific document.
Is either cheaper than the modern stack?
No. Both charge percentage success on top of an up-front component. On any deal £500k–£3m EV, the unbundled modern stack is £30k–£100k cheaper than either broker fully loaded.