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Altro Llp

Founded in 1988, Altro LLP provides cross-border and domestic legal services in tax, estate planning, immigration and real estate.

Law Practice
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Headquarters
Montreal, Québec, CanadaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1988Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
19 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Altro Llp do?

The firm has offices in Montreal, Toronto, Calgary, Vancouver, Florida, Arizona and California, and serves Canadians seeking a cross-border lifestyle. Its team includes Canadian and US attorneys and notaries who guide clients and implement plans under relevant jurisdictional laws.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The firm provides legal services to high-net-worth individuals.

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Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWAltro Llp listed #3 on Estate planning architects, October 11, 2026Open the published source list.
Altro Llp

#3 Estate planning architects

Snapshot: October 11, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 19, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026 and October 11, 2026. How the company lists are built.

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