Valuation · 2026-07-13 · 9 min read

Written and reviewed by Project Financial Advisor · FCA · CGMA · ACMA — Chartered Accountant

Comparable Company Analysis: Valuing With Trading Comps

Comparable company analysis — 'trading comps' — values a business by looking at what similar public companies actually trade for. Alongside a DCF and precedent transactions, it is one of the three pillars of valuation, and in practice it is the sanity check every banker and investor runs first. Where a DCF asks 'what is this worth based on its cash flows?', comps ask 'what is the market paying for businesses like this right now?'

Step 1 — Select the peer set

This is where most comps go wrong. A peer is not just 'another company in the industry' — it should share the economics that drive value: similar business model, growth rate, margin profile, size and geography. A high-growth 80%-margin software firm is not comparable to a mature 20%-margin IT services business, even though both are 'tech'. Four to eight genuinely similar peers beat twenty loose ones, because the median of a tight set is meaningful while the median of a scattered set is noise.

Step 2 — Calculate the multiples

For each peer, compute enterprise value (market capitalisation plus net debt) and divide by the relevant metric. EV/EBITDA is the workhorse because EBITDA is capital-structure neutral and matches enterprise value. EV/Revenue is used when peers are loss-making. Always pair an enterprise-value numerator with a pre-interest denominator (EBITDA, EBIT, revenue) — pairing EV with net income is a classic error, because net income is after interest and therefore belongs with equity value.

Step 3 — Apply the multiple to your business

Take the median (not the mean — one outlier distorts an average) and apply it to your company's metric. If your business generates $50m of EBITDA and the peer median is 11.5x, implied enterprise value is $50m × 11.5 = $575m. Subtract net debt to reach equity value. Then ask the honest question: does your business deserve the median, or a discount or premium? A slower-growing, lower-margin company should be valued below the median, and you should say so explicitly rather than quietly using the average.

Present a range, not a point

The output of comps is a range, not a number. Using the peer spread above, $50m of EBITDA implies $500m at 10.0x and $750m at 15.0x. That range is the honest answer, and where your business sits inside it is an argument you make with growth, margin and risk — which is precisely why comps and a DCF belong side by side.

Why comps and a DCF disagree

Comps import today's market sentiment; a DCF reflects your specific forecast. When the market is exuberant, comps read high; when it is fearful, they read low — regardless of the underlying cash flows. A DCF that lands far below the comps range usually means either the market is pricing in growth you have not modelled, or the peers are overvalued. Both are worth investigating; neither means one method is 'wrong'.

Common mistakes

Four recur: choosing peers by industry label rather than economics; using the mean instead of the median; mixing enterprise-value multiples with equity-value denominators; and forgetting to adjust for one-off items so the EBITDA you multiply is a clean, run-rate figure. Each quietly moves the valuation by tens of percent.

Cross-check comps with a DCF

EasyFinancialModels computes enterprise value via DCF and an EV/EBITDA exit-multiple cross-check side by side, so you can triangulate your comps range against your own cash flows. Build a DCF valuation model free for up to 3 years and compare what your forecast says with what the market is paying.

Frequently asked questions

What is comparable company analysis?

Valuing a business using trading multiples — EV/EBITDA, EV/Revenue, P/E — of similar listed companies, applied to the subject's financials. It reflects current public-market pricing.

How do I choose comparable companies?

Select peers with a similar business model, size, growth, margins and geography. Tight comparability matters more than a long list; adjust or exclude outliers.

Why do comps differ from a DCF?

Comps reflect current market sentiment and are quick to build; a DCF is intrinsic and assumption-driven. Using both triangulates a defensible valuation range.

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About the author

Every model is built and reviewed by the project's Financial Advisor — a Fellow Chartered Accountant (FCA) of the Institute of Chartered Accountants of Pakistan (ICAP), Chartered Global Management Accountant (CGMA) and Associate Chartered Management Accountant (ACMA) with around two decades of corporate finance, audit and accounting experience, designing investor-grade financial models across industries. Full credentials and background are available on LinkedIn. More about the author →

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