Private company
Who owns Blackbird Infrastructure 407 CRH GP Inc.
One company in the researched set discloses a stake in Blackbird Infrastructure 407 CRH GP Inc., none of it sized by anyone who discloses it. Blackbird Infrastructure 407 CRH GP Inc. is private, so no 13F reports it: a 13F covers exchange listed positions only. These figures exist because each holder disclosed the stake in its own filings.
What this is
A Canadian corporate general partner with no business of its own, the vehicle through which CRH holds and manages its half of Blackbird Infrastructure 407 General Partnership on the Highway 407 East Phase 2 project, recorded only in CRH's own Exhibit 21 subsidiary schedules (its mirror image on the Ferrovial side, Blackbird Maintenance 407 Cintra GP Inc., appears the same way in Ferrovial's filings).
The disclosed stakes
One row per position. Where a holder reports the same company in two share classes, both rows are shown rather than summed, because the class is part of a position's identity.
Where each figure comes from
A private stake has no ownership form behind it, so the source is always the holder's own filing or disclosure. Anything modelled says so, with the arithmetic.
- CRH plc. Canada. Products/services: Special-purpose entity on highway infrastructure construction. Not consolidated: accounted for under the equity method. CRH's FY2025 10-K reports a single combined 'Equity method investments' balance of $737 million as of 31 Dec 2025 ($620 million at 31 Dec 2024, $649 million at 31 Dec 2023, per the Adjusted ROIC reconciliation in Item 7 MD&A) covering ALL of the entities in this exhibit table together. The filing does not disclose a per-investee carrying value, so value_usd is null here per the combined-balance rule; the combined figure is recorded in notes and unknowns, not assigned to this row. sourcesource 2
What this page is not
It is not a complete register. It lists the holders who happen to be inside the researched set and disclosed the stake themselves. A private company can have many other shareholders, and nothing here rules them out: venture investors, founders and employees usually appear in no public filing at all. Percentages are of Blackbird Infrastructure 407 CRH GP Inc. where a holder stated one, and are missing where no holder did.