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Relx vs MercadoLibre: RELX and MELI compared

Relx is the larger company: $9.6B of revenue in its latest quarter (H1 2026) against $10.8B for MercadoLibre (Q3 2026). Relx is growing faster (+102% against +45% a year earlier). Relx is more profitable, with an operating margin of 31.6% against 6.3%.

Relx vs MercadoLibre, latest quarterRelx vs MercadoLibre, latest quarterRelx (RELX)MercadoLibre (MELI)Revenue$9.6B$10.8BRevenue growth, Y/Y+102%+45%Gross margin66.3%40.8%Operating margin31.6%6.3%Net margin21.5%4.2%Free cash flow$3.7B$2.4B

Where the money goes: RELX and MELI

Relx (RELX) · H1 2026

Relx, H1 2026: revenue $9.6B (+102% year over year), operating margin 31.6%, net earnings $2.1B, operating cash flow $3.7B. The chart follows the revenue to costs, profit and cash.

MercadoLibre (MELI) · Q3 2026

MercadoLibre, Q3 2026: revenue $10.8B (+45% year over year), operating margin 6.3%, net earnings $448M, operating cash flow $3.0B. The chart follows the revenue to costs, profit and cash.

Relx revenue by segment, H1 2026Relx revenue by segment, H1 2026Risk$3.5BScientific, Technical & Medical$2.7BLegal$1.8BExhibitions$1.2B
MercadoLibre revenue by segment, Q3 2026MercadoLibre revenue by segment, Q3 2026Net service revenues and financia…$9.2BNet product revenues$1.5B
Relx (RELX)MercadoLibre (MELI)
Latest quarterH1 2026Q3 2026
Revenue$9.6B$10.8B
Revenue growth, Y/Y+102%+45%
Gross margin66.3%40.8%
Operating margin31.6%6.3%
Net earnings$2.1B$448M
Net margin21.5%4.2%
Operating cash flow$3.7B$3.0B
Free cash flow$3.7B$2.4B
Market value—$77.6B
P/E—41.0×
Analysts’ mean target—$2263.39

Where the revenue comes from

Relx

MercadoLibre

Questions

Which is bigger, Relx or MercadoLibre?

Relx is the larger company: $9.6B of revenue in its latest quarter (H1 2026) against $10.8B for MercadoLibre (Q3 2026).

Is Relx or MercadoLibre growing faster?

Relx is growing faster (+102% against +45% a year earlier).

Which is more profitable, Relx or MercadoLibre?

Relx is more profitable, with an operating margin of 31.6% against 6.3%.

More: Relx earnings · how Relx makes money · MercadoLibre earnings · how MercadoLibre makes money

From the companies' latest 10-Q, 10-K or earnings release (6-K filed Jul 23, 2026; 10-Q filed Nov 5, 2026). Fiscal quarters can end on different dates. Not investment advice.