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Company profilecallanan-law.com ↗

Callanan Law Llp

Callanan Law Llp is a company in the Law Practice industry, based in Boston, Massachusetts, United States.

Law Practice
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Headquarters
Boston, Massachusetts, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
4 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Callanan Law Llp do?

Its listed company size is 1 to 10 employees. Callanan Law Llp appears on 4 RevenueBase company lists.

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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 PREVIEWCallanan Law Llp listed #17 on Appellate patent law firms, September 26, 2026Open the published source list.
Callanan Law Llp

#17 Appellate patent law firms

Snapshot: September 26, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from 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 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 26, 2026, September 27, 2026 and September 28, 2026. How the company lists are built.

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