NAICS 3315Industry group · 4-digitinternational market1 market record

Foundries

This industry group comprises establishments primarily engaged in pouring molten metal into moulds or dies to form castings. — Statistics Canada, NAICS 2022A

Establishments · CanadaA
159
with employees
Under 10 employeesA
31%
most common size: 20–49
Establishments · USA
1,367
Employment · USA
106,392
78 per establishment
Payroll · USA
$6.9B
$64k per employee
01

Size and shape

How many businesses there are and how small they are. Fragmentation is the first thing an entrant — or anyone selling software into this industry — needs to know, and it is one of the few things that is actually measured.

Canadian establishments by number of employeesA

1–43019%
5–92013%
10–192113%
20–493623%
50–992314%
100–1992214%
200–49964%
500+11%

Of 159 Canadian establishments with employees, 31% have fewer than ten — an industry where large establishments carry real weight.

Where they areA

Ontario7044%
Quebec5031%
British Columbia2013%
Alberta106%

Largest four provinces by establishment count. Establishments with employees only — sole operators with no payroll are not in this table, so in trades and personal services the true number of businesses is higher.

How many new establishments are still tradingA
Manufacturing, US · opened 2020
86.2%
1 year
70.8%
3 years
58.4%
5 years
45.3%
10 years
opened 2015

Measured, not forecast: the share of US establishments opening in one year that were still active later. It counts good operators and bad ones together, which is exactly why it is the honest answer to “what are the odds”. It is for the whole sector rather than this market, and the ten-year figure comes from an older cohort because no younger one has reached ten years.

02

How businesses here compete

The structural profile of subsector 331, which every industry beneath it inherits. This is analyst judgment from how the subsector is organised — not research into this industry, and not a measurement.

international competitionhigh capitalUNVERIFIEDinherited from 331 Primary metal manufacturing

Not an entry market. Foundries are the reachable fringe and are closing faster than they open.

Who sets the price
Global metal markets and trade policy.
The software it runs on
Process and plant-control systems.
03

Market screens and studies

Market-entry records filed along this branch of the hierarchy. A record at or beneath this code is about this industry; one above it is about something wider that contains it.

Operating businessScreened
Jobbing FoundryStructure decides
binding constraint: growth quality

The pre-screen cut foundries on capital. Tested, that is not quite the reason. A jobbing foundry — melt, mould, pour, clean, ship castings to someone else's drawing — is a mid-sized plant, not a mega-project: 81 of Canada's 159 foundries, 51%, employ between twenty and 199 people, and the US average is about 78 per establishment [A]. Plants of that size change hands, and an entrant would buy one and not build one, since a new melt shop would also need a new air permit. The capital is reachable. The cut is what is being bought. The American Foundry Society counts 1,750 metalcasting facilities in the United States, against 3,200 in 1991 and 6,150 in 1955, and says 75% of firms have fewer than a hundred employees [B]. That is a population that has lost 45% of its members in a generation. Some of that will be consolidation into larger plants, which a plant count cannot distinguish from closure — but for a small jobbing shop the direction is the fact that matters: each year there are fewer of you, and the ones that left did not leave because they were bought at a premium. Castings are specified by drawing and alloy, so a buyer can move a pattern to another foundry, in Ontario or in Asia, and the foundry's remaining edge is lead time and proximity on short runs. The screen did not find evidence on the two things that would overturn this: whether surviving Canadian foundries are earning more as competitors close, and whether reshoring and tariffs have turned the order book. The nearest listed comparable points the same way: Ampco-Pittsburgh's forged-and-cast segment turned $292.6M of 2025 sales into a $44.7M operating loss, and its UK roll foundry went into insolvency in October 2025 rather than finding a buyer [A]. That is a roll maker, not a jobbing shop, and no jobbing shop reports. A full study would start there, with a specific plant's customer list.

NAICS 33154 vendors named9 sourced figuresOpen →
04

Software serving this industry

The vertical software markets filed along the same branch — who sells to these businesses and who they would have to displace — and then the generic categories every business buys whatever it does.

No vertical software market has been recorded along this branch. What the subsector typically runs on: Process and plant-control systems.

Catalogued categories — named, not analysed

05

Companies in this industry · 5

Every company this research names that is filed here or beneath — the operators, and the vendors that sell to them — largest disclosed revenue first. The rank is within the company’s own six-digit industry.

CompanyFiled underRevenueRank
Ampco-PittsburghNYSE:APFoundries3315—1/5
Amsted IndustriesPrivateFoundries3315—2/5
GredePrivateFoundries3315—3/5
Offshore foundries quoting the same patternPrivateFoundries3315—4/5
Waupaca FoundryPrivateFoundries3315—5/5
06

Who works here

The occupations employed in Manufacturing, most concentrated in it first. The share is measured against the whole sector, not this industry — the published cross-tabulation stops there.

Tagged to this industry

And the jobs every business has

Found across at least fourteen of the twenty sectors. In a small establishment several of these are usually one person, or an outside provider.

All 162 occupations →

07

Inside this industry

2 rows sit directly beneath 3315, and 6 in all once every level is counted. Each has a base report of its own.

CodeIndustryEstablishments · CAWhat is known
33151Ferrous metal foundries71screened at 3315
33152Non-ferrous metal foundries88screened at 3315

Alongside it, under 331 Primary metal manufacturing