Holding Companies & Head Offices
The industry — Management of companies and enterprises
Base industry report for 5511 →- Establishments · CanadaA
- 6,514
- Under 10 employeesA
- 49%
- Establishments · USA
- 51,218
- Employment · USA
- 3,661,977
- Payroll · USA
- $464.5B
Of 6,514 Canadian establishments with employees, 49% have fewer than ten — an industry where large establishments carry real weight.
Entry signal — what decides who wins here
Structure decidesThe binding constraint is not executional. Being better than the incumbent does not, by itself, get you in — this one is cleared with capital, an asset, or a permission.
Widen the definition, or stack this niche with others. The prize as drawn will not carry a business on its own; it may still be worth owning as one line of several.
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.
This is not a probability of success, and it is not a verdict on you. No survival probability is published per market, and inventing one would be worse than saying so. What the bar reads is how much of the outcome sits inside an operator's control: green means the hurdles are ones a better operator clears, red means the binding constraint is capital, an asset or a permission rather than execution. Someone arriving with an advantage this screen did not assume can win a market shown in red.
Companies named in this market · 2
The binding constraint — market size
This is the one sector in the classification that describes where a company keeps its management, not what it sells. An establishment lands in 5511 when a statistical agency finds a head office or a holding entity that is separate from the operating sites it controls. It has no customers: its 'revenue' is dividends and internal charges from its own subsidiaries, and nobody can win that business because nobody is offered it. The screen's finding is that there is nothing here to enter, and the cut is market size in the literal sense — the external market is zero. What the numbers do show is a buyer of some consequence. The United States counts 51,218 such establishments employing 3.66 million people on a payroll of $464.5 billion — about $127,000 a head [A]. Canada counts 6,514, and the size bands are unlike any small-business industry: 271 with 500 or more employees and another 301 with 200 to 499, beside 2,293 one-to-four-person holding entities that are legal wrappers with a payroll. Those large head offices buy legal, audit, consulting, treasury, real estate and enterprise software, and each of those is screened under its own code. One caution for anyone who reads 'holding company' as a strategy: acquiring and holding operating businesses is a way of financing entry into their industries, and should be screened there.
Stated as national because head offices cluster in a few cities — 2,445 of Canada's 6,514 are in Ontario — but direct subsidiaries wherever they operate. It is a description of where the buyers sit, not of a market in which businesses compete, since establishments in this code do not compete with one another for customers at all.
Who you would be competing with
The operators already at scale here, and whoever is buying these businesses. In most of these industries the competition an entrant meets is local, so this is who sets the terms rather than a list of everyone in the trade.
Financials & market size — sourced
Figures that came from a filing, a results release or reputable reporting, each carrying its evidence tier.
Market size, derived
Built from the competitor set upward rather than quoted from a forecast. Published TAMs in these categories are frequently reverse-engineered from each other, so any published figure is checked against the vendor arithmetic rather than trusted on its own.
Disclosed revenue from 1 of 3 named vendors. The market is at least this large.
No vendor has both a disclosed revenue and a published share.
Only a revenue floor is known — the true market is larger by whatever the undisclosed vendors earn.
Competitor set · 3 named · 1 disclose revenue
| Name | Revenue | Share | Note |
|---|---|---|---|
| Brookfield CorporationNYSE/TSX: BNA | $75.1B | — | FY2025 revenue reported in its Form 40-F, US dollars — consolidated from the businesses it controls, not earned by the head office |
| Canada's other large head-office groupsC | not disclosed | — | Power Corporation, Onex, George Weston, the Jim Pattison Group and their peers. Their filings were not opened for this record, and their revenue would be their operating companies' revenue in any case, not a service sold from a head office. |
| The 2,293 one-to-four-person holding entitiesA | not disclosed | — | Statistics Canada, December 2023. Legal wrappers with a payroll, not businesses competing for customers — which is the finding this record rests on. |
Evidence
Evidence. UNVERIFIED as to the argument. The only sourced figures are counts: Statistics Canada establishment counts (December 2023) and US County Business Patterns establishments, employment and payroll (2022) [A]; payroll per employee is arithmetic on those. They establish that head offices are numerous, large and well paid, and nothing more. No listed company, transaction or agency series was sought as an anchor because the code is an accounting classification: any revenue figure attached to it would be intra-group flows with no market referent, and quoting one would mislead. That there is no external market for an entrant is the screen's conclusion and is argued in the reason; it is not carried in figures, because an absence is not a datapoint. What head offices spend on outside services was not sourced and is not sized here. The board-and-entity-governance software sold to this branch is screened separately at 551. One anchor was added to the competitive block to show what the top of the code looks like: Brookfield Corporation's 2025 revenue, assets and profit, read from the XBRL data of its Form 40-F filed 18 March 2026 [A]. It illustrates the point rather than sizing a market — that revenue belongs to the operating businesses Brookfield controls, each of which is screened under its own code. The cut factor is analyst judgment.
Where the industry talks
The associations, forums and events where people in this trade actually talk shop — where to listen before entering, and where the first customers are found. Each link was opened on the date shown.
Canadian membership body for corporate directors, with chapters across the country and the ICD.D education programme.
Membership body for Canadian business families; runs peer advisory groups and the Family Enterprise Advisor designation.
Association for corporate secretaries and governance staff - the people who actually run a head office's board and subsidiary filings.
Association for CFOs and senior finance executives, including those in head office roles.
Blocked automated access (Cloudflare). Search results show it live with an Outlook 2026 series and a twice-weekly newsletter for the family office community.
Covers ownership, succession, governance and family offices; current issue shown as September/October 2026.
A head office or holding entity has no customers and no trade, so there is no trade community here. These are the professional bodies and publications the people who staff and own holdcos belong to and read. Canadian Coalition for Good Governance (ccgg.ca) is the related institutional-investor body.
Software serving this industry
Vertical software markets filed along the same branch of NAICS — who sells to these businesses, and who an entrant would have to displace.