The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Laboratory Corporation of America Holdings is the larger company, worth $25.9B, about 1.5 times Medpace.
  • Medpace grew revenue faster over the last year (+17.2% vs +5.8%).
  • Medpace keeps more of each dollar of revenue as operating profit (21.0% vs 10.4%).
  • On earnings, Laboratory Corporation of America Holdings is the cheaper stock (28.0x vs 38.2x).
  • Medpace's price assumes faster free cash flow growth: about 8% a year, against 6% for Laboratory Corporation of America Holdings (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureLHMEDP
Market cap$25.9B$17.3B
Share price$312.15$612.05
Revenue (last fiscal year)$14.0B$2.5B
Free cash flow (last fiscal year)$1.2B$682M
Revenue growth, last year+5.8%+17.2%
Revenue growth per year, last 5 fiscal years+1.5%+22.0%
Operating margin10.4%21.0%
Net margin7.0%17.7%
Return on equity11.7%113.3%
P/E (trailing)28.0x38.2x
Price / free cash flow21.5x25.4x
EV / EBITDA13.2x26.8x
FCF growth the price implies5.9%8.1%
Dividend yield0.92%—
Debt / equity1.15x3.74x
Fundamental gradeCC
Superinvestors holding it75
Insider purchases, last 12 months104

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Laboratory Corporation of America Holdings

YearRevenueFree cash flowOp. margin
2021$13.1B$2.7B23.2%
2022$11.9B$1.5B12.1%
2023$12.2B$874M6.0%
2024$13.0B$1.1B8.4%
2025$14.0B$1.2B9.9%

Medpace

YearRevenueFree cash flowOp. margin
2021$1.1B$235M17.4%
2022$1.5B$351M19.1%
2023$1.9B$397M17.9%
2024$2.1B$572M21.2%
2025$2.5B$682M21.1%

Where the revenue comes from

Laboratory Corporation of America Holdings · by segments, 2025

Diagnostics$10.9B78%
Biopharma Laboratory Services$3.1B22%

Medpace · by products, 2025

Oncology$748M30%
Other$745M29%
Metabolic$409M16%
AVAI$255M10%
Central Nervous System$239M9%
Cardiology$135M5%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open LH in Investingly

Questions

Which is bigger, Laboratory Corporation of America Holdings or Medpace?

Laboratory Corporation of America Holdings (LH), at $25.9B against $17.3B.

Is LH or MEDP cheaper?

By trailing P/E, Laboratory Corporation of America Holdings (28.0x) is cheaper than Medpace (38.2x). A lower multiple can also mean the market expects less growth.

Which grows faster, LH or MEDP?

Medpace: revenue grew +17.2% over the last year, against +5.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.