NAICS 327120
Clay Building Material and Refractories Manufacturing
RampedUp holds 3,571 professional profiles classified to 2022 NAICS 327120 as of the build — 0.0% of all profiles carrying a NAICS classification. Of those, 1,089 carry a professional email address and 303 carry a mobile number. Ranked #332 of 370 codes.
What NAICS 327120 covers
This industry comprises establishments primarily engaged in shaping, molding, baking, burning, or hardening clay refractories, nonclay refractories, ceramic tile, structural clay tile, brick, and other structural clay building materials. A refractory is a material that will retain its shape and chemical identity when subjected to high temperatures and is used in applications that require extreme resistance to heat, such as furnace linings. Cross-References. Establishments primarily engaged in--
Official 2022 NAICS definition. Sector 32 — Manufacturing. Mapped in the RampedUp taxonomy to Clay and Refractory Products Manufacturing.
What the records carry
Field coverage for NAICS 327120, August 2026 build.
| Field on the record | Records | Share of 327120 | Share across all NAICS |
|---|---|---|---|
| Professional email | 1,089 | 30.5% | 50.8% |
| Personal email | 397 | 11.1% | 16.0% |
| Phone (any) | 3,419 | 95.7% | 89.3% |
| Mobile number | 303 | 8.5% | 13.4% |
| Primary contact record | 2,470 | 69.2% | 63.9% |
| All five present on one record | 52 | 1.5% | 4.5% |
Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
Comparable NAICS codes
The codes ranked either side of 327120 by profile count.
Questions about NAICS 327120
What is NAICS code 327120?
327120 — Clay Building Material and Refractories Manufacturing. This industry comprises establishments primarily engaged in shaping, molding, baking, burning, or hardening clay refractories, nonclay refractories, ceramic tile, structural clay tile, brick, and other structural clay building materials. A refractory is a material that will retain its shape and chemical identity when subjected to high temperatures and is used in applications that require extreme resistance to heat, such as furnace linings. Cross-References. Establishments primarily engaged in--
How many contacts does RampedUp have for NAICS 327120?
3,571 professional profiles as of the August 2026 build, which is 0.0% of all profiles carrying a NAICS classification. Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
What contact details are available for NAICS 327120?
1,089 records carry a professional email address (30.5%), 397 a personal email address, 3,419 a phone number and 303 a mobile number.
Need this cross-filtered?
Exact counts for NAICS 327120 on its own. For this code combined with a title level, company size or a required field, ask and we will run it against the live file.