MeridianMERIDIAN

NAICS Industry Code

identity.industry.naicssince finetype v0.6.39

North American Industry Classification System code (2-digit sector through 6-digit national industry, sectors 11-92). Used in company reference data, business registries, and government filings.

Domain
identity
Category
industry
Casts to
VARCHAR
Scope
Universal
Membership list
naics codes
Frictionless
string
Standard

Shape

Pattern
^(11|2[1-3]|3[1-3]|42|4[4-5]|4[8-9]|5[1-6]|6[1-2]|7[1-2]|8[1-2]|92)[0-9]{0,4}$|^(31-33|44-45|48-49)$
ValueLengthShape
5415116matches
2362206matches
7225116matches
6211116matches
4451106matches
54151117rejected: one character extra

Detection notes

New in v0.6.39 (company-reference audit W3). Model-invisible (the shipped 244-dim default cannot predict it); recovered at profile time by the deterministic naics_industry_recovery Sharpen guard (naics header token + >=90% set membership), the timezone_abbreviation pattern. Sector ranges: 11 Agriculture ... 92 Public Administration; 31-33 Manufacturing, 44-45 Retail, 48-49 Transportation share split sector blocks.

In Meridian's open data

Use it

CLI · DuckDB
$ finetype infer -i "541511" --mode column
→ identity.industry.naics

SELECT ft_infer('541511');
-- → 'identity.industry.naics'
Cast expression
CAST({col} AS VARCHAR)

Schema

https://meridian.online/schemas/identity.industry.naics — JSON Schema 2020-12, also from finetype taxonomy identity.industry.naics -o json-schema. Frictionless type string.

Aliases

naics_codeindustry_code

Type Registry