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Thornton Tomasetti

Architecture firm · New York City
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thorntontomasetti.com(917) 661-7800[email protected]LinkedIn120 Broadway, New York, NY 10271
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Thornton Tomasetti is an architecture firm with 395 tracked New York City building-permit projects on record, with the latest filing in that record 2 days ago. Its filings (Aug 2024 to Sep 2026) are concentrated in Manhattan and Brooklyn. A typical project in the record declares $96K–$1.3M. If you work at Thornton Tomasetti, claim this page to add a description.

Filed 2 days ago
#26
by NYC filing activity
among NYC architects & engineers, 90 days to Sep 4, 2026
395
projects
from 1,207 filings
16/16
active weeks
weeks with a filing (16 weeks to Sep 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$96K–$1.3M$350K typical7.0× the NYC median ($50K)Last filed2 days agoManhattan · Sep 2, 2026Last 90 days73 active29 newly filed

Filing activity · 16 weeks to Sep 4, 2026 · peak Jul 2026

MAY
JUN
JUL
AUG

Project mix · by use

Commercial12%
Residential20%
Other68%

Geography · by borough

Manhattan83%
Brooklyn11%
Queens4%
Bronx2%

Shared-project connections

#FirmPrimary roleSharedRelative
1Robert Derector AssociatesEngineering21
2GenslerArchitecture16
3Ama Consulting Engineers, PCEngineering13
4Cosentini AssociatesEngineering8
5Langan EngineeringEngineering7
1Structure Tone, LLCGeneral contractor45
2Turner Construction CompanyGeneral contractor13
3Benchmark Builders LLCGeneral contractor7
4Clune Construction Co LPGeneral contractor7
5JRM Construction Mgmt LLCGeneral contractor7

Create a free account to see every firm on these projects and how many projects each one shares.

Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same New York City permit filings. Association on shared filings, not a proven working relationship.
State license81 license filersMost frequent: PE 078908 · PE 071143 · PE 079924. Individual licenses on this firm's filings, not held by the firm.
Repeat working relationships81 firmsFirms this one appears with on more than one project, out of 187 in total.
Permit speed32 days
This firm32d
NYC median32d
Level with the NYC median
based on 503 firm filings vs 153,894 NYC filings

Frequently asked questions

How many NYC projects does Thornton Tomasetti appear on?▾
PermitPipeline tracks 395 New York City building-permit projects for Thornton Tomasetti (Aug 2024 to Sep 2026). 73 had filing activity in the last 90 days.
Does Thornton Tomasetti work on commercial or residential projects?▾
Across its tracked New York City filings, 12% of Thornton Tomasetti's projects are commercial and 20% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in New York City does Thornton Tomasetti work?▾
83% of Thornton Tomasetti's tracked New York City projects are in Manhattan.
What is a typical Thornton Tomasetti project worth?▾
The median declared value across the 380 New York City projects Thornton Tomasetti has on record that state one is $350K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Thornton Tomasetti?▾
Thornton Tomasetti most frequently appears on the same New York City permit filings as Structure Tone, LLC, Robert Derector Associates, Gensler. Appearing together indicates association on shared filings, not a proven working relationship.
Is Thornton Tomasetti an architecture firm?▾
Thornton Tomasetti is listed as an architecture firm on its New York City permit filings. Roles on this profile are derived from the role each firm holds on public NYC DOB filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Sep 4, 2026. Project counts, declared values and filing dates are read live from NYC DOB filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
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Sources

New York City Department of Buildings permit filings.

Record source

Read directly from NYC DOB filings.

Photography

None are shown until the firm supplies them.

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