Enquirer Consulting Group

Reachable Buyer Map

Prepared for Jason Aucamp · GroundHog · United States · August 2026
Mining is unusual in one respect that matters to how you sell. Every operating site in the United States is on a public register, with its operator, its commodity and its size. Most markets have to be estimated. This one can be listed. This map is that list in outline: the US segments, who signs inside each one, and roughly how many operations sit there. It describes the market rather than your business, and there is nothing to buy at the end of it.
Sand and gravel operations
The volume segment by a wide margin, and the one that buys per site rather than per group. Small crews, tight capital, short decisions, and a plant manager who can say yes without a committee. Highest count on this page and the fastest cycle.
Who signs: plant manager, area or regional manager, owner, maintenance supervisor.
6,000 to 6,500
active US sand and gravel operations on the federal mine register
Crushed stone and quarry operations
Similar in scale to sand and gravel, heavier fixed plant, and far more consistent haul cycles, which makes fleet and maintenance numbers easier to defend internally once someone has seen a week of them.
Who signs: quarry manager, production superintendent, maintenance planner, safety coordinator.
4,000 to 4,500
active US stone operations on the federal mine register
Coal operations
Fewer sites, much more regulation, and a training and inspection budget that is genuinely separate from production. Underground coal in particular treats records as an operating requirement rather than a nice to have, which changes who has to be convinced.
Who signs: mine manager, superintendent, safety director, training coordinator, maintenance manager.
900 to 1,100
active US coal operations; the underground share is a few hundred of them
Metal and industrial mineral mines
Small by count and the largest by value per site. Corporate buyers with a formal trial, a named technology owner and a procurement process. Slower to open, and much harder for anyone to displace once the system is running across shifts.
Who signs: VP of operations, general manager, continuous improvement lead, technology and operational systems manager.
1,000 to 1,300
active US metal and other nonmetal operations combined on the federal mine register
Multi-site operators and parent groups
The register lists operations, but operator names repeat across them. One relationship at group level reaches dozens of sites at once, and it moves the conversation from a plant manager with a fixed budget to a corporate function with a standardization agenda.
Who signs: group VP of operations, corporate safety director, chief technology or digital officer, head of procurement.
A few hundred operator groups
identified by rolling up repeating operator names on the register rather than counted directly anywhere
Contractors working on mine sites
Registered separately and usually overlooked. They run equipment and crews across several operators at once, carry the same training and inspection obligations, and buy without touching the mine's own budget, which removes a whole approval step.
Who signs: operations manager, safety manager, owner, fleet supervisor.
Several thousand registered
independent contractors registered to work at US mine sites; the genuinely active share is much smaller than the registered count

Where the openings are

1
This market is enumerable, and almost none are. Every operation, its operator, its commodity and its size band are public. That means a named account list rather than a guess at a segment, and it means coverage can be measured. Very few software companies get to work a market where the denominator is known.
2
Aggregates are the volume, metal and coal are the value, and they are two different motions. One is a fast per site decision made by someone who runs the plant. The other is a corporate trial with a technology owner and a procurement gate. Running both through one message tends to lose both, because the fast buyer hears a program and the slow buyer hears a tool.
3
Safety, maintenance and production are separate budgets in the same account. Training and inspection sit with a safety director, work orders and parts sit with a maintenance manager, and fleet and dispatch sit with operations. That is three doors into one site, and losing at one of them says nothing about the other two.
4
The group is the real unit of sale, and the register makes it findable. Roll the repeating operator names up and a market of twelve to thirteen thousand operations becomes a few hundred decision makers who each own many sites. That list is buildable from public data in a way that a list of individual plant managers is not, and it is where a standardization decision actually gets made.
Built from the public federal register of US mine operations, current to the most recent published year, together with public employer data, and counts are banded deliberately. The register lists operations rather than companies, so an operator with several sites appears more than once. Status changes through the year as sites are idled and reopened, and operations worked only by contractors are recorded differently, so treat every band as a working figure rather than a census.
ENQUIRER CONSULTING GROUP
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