Costco (COST) vs Procter & Gamble (PG)
Costco (COST) and Procter & Gamble (PG) side by side: both in Consumer Staples, listed on Nasdaq Stock Market and New York Stock Exchange. Costco is the larger of the two by approximate market capitalization (about 1.3×).
| Field | Costco | Procter & Gamble |
|---|---|---|
| Legal name | Costco Wholesale Corporation | The Procter & Gamble Company |
| Ticker | COST | PG |
| Exchange | Nasdaq Stock Market XNAS | New York Stock Exchange XNYS |
| Jurisdiction | United States | United States |
| Sector | Consumer Staples | Consumer Staples |
| Industry | Warehouse club retail | Household & personal care products |
| Market cap ≈ | $419.3bn | $334.2bn |
| Founded | 1983 | 1837 |
| Reporting currency | USD | USD |
| LEI | 29DX7H14B9S6O3FD6V18 | 2572IBTT8CCZW6AU4141 |
| ISIN | US22160K1051 | US7427181091 |
| FIGI | BBG001S9KRQ7 | BBG001S5V4L9 |
| Index membership | S&P 500, Nasdaq-100 | S&P 500 |
| Held by (covered funds) | 1 | — |
Costco
Membership warehouse-club retailer operating 928 warehouses as tagged in its Form 10-Q for the quarter to 10 May 2026; most of its profit comes from annual membership fees rather than merchandise margin.
Procter & Gamble
One of the world's largest consumer-goods companies, owning brands such as Tide, Pampers, Gillette and Oral-B, and a dividend payer for over a century.
What they share
Same indices: S&P 500
Market caps are computed from each issuer's own filed share count times the close on 2026-08-28, not copied from a vendor; LEI from GLEIF (CC0), ISIN read from each issuer's own primary listing document with its ISO 6166 check digit validated, FIGI from OpenFIGI, MIC from the ISO 10383 registry — full provenance on Sources. Not real-time, not investment advice. Both sides as data: /api/v1/companies/costco · /api/v1/companies/procter-gamble