The Complete Guide to Business Valuation Methods: What Every CFO Needs to Know in 2025

Lisa Chen had five days to present numbers for a $48 million divestiture. She relied on a single EBITDA multiple she’d downloaded from an industry report and shaved only 1 percent for pandemic risk. Three months later the buyer’s advisers re-ran the model and knocked US $15 million off the price. Lisa still calls it “the most expensive copy-and-paste of my career.” Unfortunately, she’s far from alone—98% of business owners don’t know what their company is worth, and 72 percent of CFOs nevertheless expect double-digit growth in 2025

Could your valuation blind spots be equally costly?

Knowing precisely what the business is worth today—and what will move that number tomorrow—lets you:

  • Negotiate mergers or divestitures from a position of strength.
  • Raise capital without over-dilution.
  • Pinpoint value drivers inside strategic plans.
  • Benchmark board targets against hard data.

CFO Insider Tip: Schedule a valuation ‘health check’ before every budgeting cycle rather than waiting for a capital event. – Book a free consultation with Consult EFC.

PillarWhat it meansQuick takeaway
Standard of ValueFair Market, Investment, LiquidationDefine the why before the how.
Premise of ValueGoing concern vs. liquidationContext changes everything.
Level of ValueControl & marketabilityMinority discounts can hit 30%+.
MethodOne-line definitionBest for
DCFDiscounts future cash flows to present valuePredictable cash generators
Market ApproachApplies real-world deal multiplesIndustries with active M&A data
Asset-BasedValues net assets at FMVAsset-heavy or liquidation cases
Revenue MultipleApplies industry x-times revenueEarly-stage / SaaS benchmarks
Earnings MultipleMultiplies profits (P/E or EBITDA)Mature, profitable firms

Real-world snapshot: Maria González, CFO of a $120 million manufacturer, modelled nine scenarios and discovered that leasing robotics instead of buying lifted enterprise value 18 percent.

CFO Insider Tip: Back-solve your discount rate from current BBB bond yields plus a bespoke risk premium instead of defaulting to 10%.

Think “Kelley Blue Book” for businesses. 

Common multiplesCurrent median*
EV/Revenue2.4×
EV/EBITDA9.7×

*Source: Prof. Aswath Damodaran datasets

War-story box: A mis-categorised “comparable” with 8% EBITDA margin skewed an industrial client’s valuation by 23%. Double-check SIC codes and margin profiles before you hit calc.

When assets—not cash flow—drive value, compute Net Asset Value = Assets − Liabilities. See Liquidation Value standards

During a distressed sale of a Midwest foundry, scrap metal proceeds alone covered 78 percent of lender exposure—a fact only revealed after an adjusted-FMV asset review.

Quick and dirty—but only if churn is low.

SectorTypical multiple
SaaS3-5× (link to Bessemer SaaS benchmarks)
Professional services0.8-2×
Manufacturing1-3×

CFO Insider Tip: If net-revenue retention <90%, halve the headline SaaS multiple before negotiations.

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The Complete Guide to Business Valuation Methods: What Every CFO Needs to Know in 2025

Did you know that switching from GAAP net income to adjusted EBITDA shaved 800 bps off one client’s P/E-based value – but won credibility with private-equity buyers.

Business stagePrimary methodSupporting method
StartupRevenue multipleAsset-based
GrowthDCFMarket comps
MatureMarket compsDCF
DeclineAsset-basedLiquidation value

Weight the primary at ~65% and triangulate the rest.

  1. Using a single method – inflates errors exponentially.
  2. Ignoring live market conditions – 2025 interest-rate swings can move WACC 150 bps overnight.
  3. Messy financials – normalise and strip one-offs first.
  4. Forgetting intangibles – IP and brand often dwarf PP&E.
  5. Terminal value mis-calc – see Corporate Finance Institute guide.

Don’t let valuation blind spots cost you millions like Lisa’s $15 million mistake. Most CFOs discover they’ve been undervaluing their business by 20-40% when they finally get a professional assessment.

Take the first step toward strategic value creation:

What you’ll receive:

  • 30-minute valuation health check using the methods from this guide
  • Custom benchmarking against industry peers in your sector
  • 3 immediate value optimisation opportunities specific to your business
  • Strategic roadmap for the next 12 months to maximise enterprise value

No generic templates. No sales pressure. Just actionable insights from certified ICAEW Chartered Accountants who understand the CFO mindset. Contact us today.

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Consult EFC

We are a forward-thinking accountancy and financial consulting firm based in London. With over 11 years of experience in investment banking, M&A advisory, and audit, we bring a wealth of expertise to entrepreneurs, SMEs, and startups looking to scale and thrive in today’s fast-moving business landscape.

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