Private#4 of 6 in this industry1 market
Georgia-Pacific, Knauf , National Gypsum, PABCO
Revenue—not disclosed
Markets named in1across this research
Incumbent in0the one to displace
Rank in industry4 / 6by revenue
01
Where it competes
Every market in this research that names Georgia-Pacific, Knauf , National Gypsum, PABCO. Where it is the named incumbent it leads the list. The entry signal is the market’s, not the company’s — it says how open that market is to someone new.
| Market | Role | Share | Entry signal |
|---|---|---|---|
| Gypsum Wallboard & Lime Plant 3274 Lime and gypsum product manufacturing |
Competitor | — | 14% entry signal |
02
Others in Lime and gypsum product manufacturing
Ranked by revenue. Companies that disclose none follow, ordered by how many markets name them.
| 1 | United States Lime & Minerals Private | $373M |
| 2 | CertainTeed Private | — |
| 3 | Eagle Materials NYSE:EXP | — |
| 4 | Georgia-Pacific, Knauf , National Gypsum, PABCO Private | — |
| 5 | Graymont, Lhoist, Carmeuse, Mississippi Lime Private | — |
| 6 | Saint-Gobain CODGF | — |
Company details are from the search.cos database (snapshot 2026-10-10); market roles, shares and sourced revenue are from the research records linked above. Filed under the industry it serves — a software vendor sits with the industry that buys from it. Ranks convert currencies at approximate rates to put companies in order; every figure shown is in the currency it was reported in.