Nos. 25-11
25. Texas Crushed Stone Co. (previous ranking: 21st)
24. The H&K Group (previous ranking: 25th)
23. Fred Weber (previous ranking: 23rd)
22. Eucon Corp. (previous ranking: 24th)
21. The Olen Corp. (previous ranking: 26th)
20. MDU Resources Group (previous ranking: 18th)
19. Titan America (previous ranking: 19th)
18. Blue Water Industries (previous ranking: 20th)
17. National Lime & Stone Co. (previous ranking:17th)
16. Eagle Materials (previous ranking: 16th)
15. Vecellio & Grogan (previous ranking: 13th)
14. Buzzi Unicem USA (previous ranking:15th)
13. Dolese Bros. Co. (previous ranking: 14th)
12. New Enterprise Stone & Lime Co. (previous ranking: 12th)
11. Luck Stone Corp. (previous ranking: 11th)
The Olen Group (No. 21) rises five spots into the top 25, while Texas Crushed Stone Co. falls four spots to No. 25. Six companies stand pat from their 2020 ranking: Fred Weber (No. 23), Titan America (No. 19), National Lime & Stone Co (No. 17), Eagle Materials (No. 16), New Enterprise Stone & Lime Co. (No. 12) and Luck Stone Corp. (No. 11).
