# Costco official name

entity: /record/costco.md  
predicate: official_name  
page: /record/costco/official_name  
as_of: 2026-11-01  

As of November 1, 2026, Costco's official name on the AsOf record is Costco Wholesale Corporation, undated on the record, from a primary source (investor.costco.com) and one further source (finance.yahoo.com). The record holds 1 claim on Costco's official name, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current official name

What the record asserts on 2026-11-01.

- [Costco](/record/costco.md) | official_name | Costco Wholesale Corporation | valid undated to present | conf 0.80 | valid | [clm_71C691D55922](/claim/clm_71C691D55922.md)
  sources: https://finance.yahoo.com/quote/COST/, https://investor.costco.com/overview/default.aspx, https://www.wikidata.org/wiki/Q715583

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Costco](/record/costco.md) | official_name | Costco Wholesale Corporation | valid undated to present | conf 0.80 | valid | [clm_71C691D55922](/claim/clm_71C691D55922.md)
  sources: https://finance.yahoo.com/quote/COST/, https://investor.costco.com/overview/default.aspx, https://www.wikidata.org/wiki/Q715583

## Questions this record answers

### What is Costco's current official name?

Costco Wholesale Corporation, undated on the record, from a primary source (investor.costco.com) and one further source (finance.yahoo.com). The record asserts this claim as of November 1, 2026 (status valid, confidence 0.80).


## Get this data

- JSON: /v1/entities/costco/official_name (this fact) · /v1/entities/costco?predicates=official_name (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "costco", predicates: ["official_name"]) for every dated value · fetch(id: "/record/costco/official_name.md") for this page
- Entity twin: /record/costco.md · timeline: /timelines/costco.md

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.