Amrize Ltd (AMRZ)
Cement, aggregates and roofing maker. Read October 19, 2026 from the annual report for the period ending December 31, 2025, filed February 18, 2026. Ranked 14 of the 20 Basic Materials companies read so far, by the share within reach now.
Within reach now
16%
End of 2028
24%
Employees, annual report
19,000
Leading staffing pattern
Nonmetallic Mineral Product Manufacturing
Share of the working time within reach, long-run pace, four times in five
- Now16%
- End of 202722%
- End of 202824%
- End of 203024%
What changes for its people by the end of 2028, by its industries' figures
- Stays with people 72%
- Becomes checking a model's work 21%
- Handed over with lighter checks 6%
More than 19,000 employees, 12,700 of them hourly, at cement plants, quarries, ready-mix operations and building envelope plants in North America, split by description since the filing counts no employees by business.
The figures on this page come from the company's own annual report and from BLS staffing patterns for its industries, never from a roster. They are estimates with a stated method. Nothing here says what the company will do: within reach is not a forecast of jobs lost or of savings.
What follows from the reading
Share of working time within reach of AI, on the long-run pace at four in five: 16% now, 22% at the end of 2027, 24% at the end of 2028, 24% at the end of 2030. By the patterns, the work is about 24% desk work, 11% people work and 65% body work. These are the site's industry estimates weighted by the shares below: estimates with a stated method and range, not a forecast of what the company will do. By the same patterns, at the end of 2028 about 72% of the working time stays with people (conversation, in-person and hands-on work), 21% becomes checking a model's work and 6% could be handed over with lighter checks, from the industries' own figures, not the company's roles.
Headcount
19,000 employees as of December 31, 2025 (stated). The filing counts no employees by country: sites in the United States, Canada, Colombia, Switzerland and Jamaica; 77% of revenue is in the United States and 23% in Canada.
The filing: “Our more than 19,000 employees operate across more than 1,000 sites, facilities, and corporate offices in the United States, Canada, Colombia, Switzerland, and Jamaica to serve more than 23,000 customers across the North American infrastructure, commercial and residential construction markets.”
The workforce as industry patterns
| Pattern | Share | Reason, from the filing |
|---|---|---|
| Nonmetallic Mineral Product Manufacturing | 55% | Cement plants, ready-mix concrete and concrete products, the building materials business the filing describes as serving infrastructure, commercial and residential construction, read by description (c) since the filing counts no employees by business. |
| Nonmetallic Mineral Mining and Quarrying | 25% | The aggregates quarries among its more than 1,000 sites, read by description (c). |
| Plastics Product Manufacturing | 20% | The building envelope business, roofing membranes, insulation and related products, read at plastics products by description (c); asphalt roofing products fold in under rule 5 with no count of their own. |
What the filing says about the workforce: In the primary operational seasons about 6,800 salaried and 12,700 hourly employees (65% hourly of 19,500), with about 6,200 hourly employees under collective bargaining agreements (32%); headcount fluctuates with the season.
Companies read with the same leading pattern
Other companies whose largest staffing pattern is also Nonmetallic Mineral Product Manufacturing, largest first, each read from its own annual report. Within reach now and at the end of 2028, long-run pace, four in five.
- CRH plc (CRH, 83,032 employees)15% now, 22% by 2028
- Corning Inc (GLW, 67,200 employees)17% now, 28% by 2028
- Mohawk Industries, Inc. (MHK, 40,500 employees)16% now, 23% by 2028
- Owens Corning (OC, 25,000 employees)19% now, 29% by 2028
- O-I Glass, Inc. (OI, 19,000 employees)17% now, 24% by 2028
What the filing says about AI
2 sentences in the filing name AI. The filing names AI in two sentences: a cybersecurity risk factor on techniques enhanced through artificial intelligence, and a description of its experts spanning building fields from masons and engineers to material scientists and experts in artificial intelligence and data mining.
- “The techniques used by cyber criminals change frequently and may be enhanced through the use of artificial intelligence.”
- “We believe we are at the forefront of new product developments, and our experts span all building fields, from masons and engineers to material scientists and experts in artificial intelligence and data mining.”
Headcount by filing year
As reported in each year's annual report, with the filing. A year marked not read had no figure the reading could take from the report's text.
| Period | Employees | Filed | Filing |
|---|---|---|---|
| 2025-12-31 | 19,000 | 2026-02-18 | 10-K |
Limits of this reading
- The filing counts no employees by business, so the shares are by description (c); the segment table shows Building Materials at 100%.
- The first annual report after the 2025 spin-off, so the headcount history holds one year.
- The total is stated as more than 19,000; the salaried and hourly parts sum to about 19,500.
Source: the company's annual report on EDGAR, accession 0002035989-26-000017, the filing. Read by Claude Fable 5.1 under rubric version 1, by the method. A company can write to info@stratussc.com to have its reading checked against its filing.
The report on Amrize Ltd, $29
This page as a document to keep, with what it does not show: the share within reach at every date on three paces and two reliabilities, a typical workforce of this shape at the stated headcount role by role and task by task (the industries' staffing, never the company's roster), where to start, what changes for the people and what they would learn, every sentence in the filing that names AI, the headcount by year, the companies read with the same leading pattern, the method and a citation line. To print or save as a PDF, open again in your browser for a year.
See the report, $29See the sample first: Walmart's report is free
Questions about this company
- How much of Amrize Ltd's working time is within reach of AI?
- An estimated 16% now and 24% by the end of 2028, on METR's long-run pace at four in five, from the workforce Amrize Ltd's own annual report describes and BLS staffing patterns for its industries, never from a roster. It is an estimate with a stated method. It is not a forecast of jobs lost or of savings, and it says nothing about what the company will do.
- How many people does Amrize Ltd employ?
- 19,000 as of December 31, 2025, as its annual report for the period ending December 31, 2025 states.
- What kinds of work make up Amrize Ltd's workforce?
- Read from its annual report as a blend of 3 industry staffing patterns, the largest Nonmetallic Mineral Product Manufacturing; by those patterns the work is about 24% desk work, 11% people work and 65% body work. Each share has a one-sentence reason on this page that can be checked against the filing.
- What does Amrize Ltd's annual report say about AI?
- 2 sentences in the filing name AI. They are counted and quoted on this page, never judged: a count says how much a filing talks about AI, not what the company does with it.
- How is this estimated?
- Claude Fable 5.1 read the annual report under the Index's written rubric (version 1) on October 19, 2026: the stated headcount, the share in the U.S. when stated, and the workforce as a blend of industry staffing patterns. The estimates are the site's industry estimates weighted by those shares, from O*NET tasks with estimated lengths and METR's measurements of how long a task AI models can finish. A company can write to info@stratussc.com to have its reading checked against its filing.
Embed these figures on your site
A small card with the share of working time within reach now and at the end of 2027, 2028 and 2030, the date and a link back. Free under CC BY 4.0; the card carries the credit.