Company lists · Data refreshed November 2026

Top 25 Performance-based design firms worldwide

RevenueBase identified 5,326 company matches for performance-based design firms worldwide as of November 2026 and tracks 66,513 professional contacts across them, including 25,852 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for performance-based design firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for performance-based design firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
5,326Companies
66,513Contacts tracked
25,852Verified emails
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The 25 largest performance-based design firms worldwide

Ranked by team size
Top 25 of 5,326 company matches for performance-based design firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match30 Offices, TN, United StatesHQ recorded Nov 6, 20261,001-5,0002,118 contacts →

Exact match

“DLR Group is an integrated design firm delivering architecture, engineering, interiors, planning, and building optimization for new construction, renovation, and adaptive reuse.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRock Island, IL, United StatesHQ recorded Nov 6, 20261,001-5,0002,116 contacts →

Exact match

“Leaders in Engineering and Innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWashington, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,456 contacts →

Exact match

“Performance by Design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026501-1,0001,198 contacts →

Exact match

“Para nós do Grupo a|w, projetos impactantes são aqueles que traduzem o jeito de ser das pessoas e os valores das empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontigny-le-bretonneux, FranceHQ recorded Nov 6, 2026201-5001,170 contacts →

Exact match

“BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRaleigh, NC, United StatesHQ recorded Nov 6, 2026501-1,000857 contacts →

Exact match

“Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPortland, NV, United StatesHQ recorded Nov 6, 2026201-500843 contacts →

Exact match

“PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJeddah, Saudi ArabiaHQ recorded Nov 6, 2026501-1,000814 contacts →

Exact match

“Architects and Engineers Saudi Diyar Consultants is one of the leading multidiscipline design firms in the Middle East with a diverse portfolio of commercial, institutional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLittle Global, VA, United StatesHQ recorded Nov 6, 2026201-500529 contacts →

Exact match

“At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 2026501-1,000503 contacts →

Exact match

“SitelogIQ provides design, engineering, and construction management services that help organizations nationwide modernize their facilities and infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGrand Rapids, NC, United StatesHQ recorded Nov 6, 2026201-500475 contacts →

Exact match

“We are designers of a bold new future, creating high-performance structures and pathways that deliver what clients need today and preparing them for what’s to come.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOverland Park, AR, United StatesHQ recorded Nov 6, 2026201-500413 contacts →

Exact match

“We’re a design firm with offices across the U.S, partnering with clients in all regions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLe Haillan, FranceHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“LUSEO is a multidisciplinary building design firm that provides highly specialized engineering and project administration services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWilliamsville, NY, United StatesHQ recorded Nov 6, 2026201-500375 contacts →

Exact match

“Wendel is an Architecture, Engineering, Energy Efficiency, and Construction Management Firm that delivers customized solutions and turnkey projects in innovative ways.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAtlanta, NC, United StatesHQ recorded Nov 6, 2026201-500347 contacts →

Exact match

“Newcomb & Boyd is an integrated engineering partner helping owners, architects, and design teams create high-performing buildings that deliver lasting value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBurnaby, WA, CanadaHQ recorded Nov 6, 2026201-500345 contacts →

Exact match

“RDH is a multidisciplinary consulting firm specializing in building performance, durability, and resilience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchIndianapolis, CO, United StatesHQ recorded Nov 6, 2026201-500335 contacts →

Exact match

“We design and construct high-performing buildings and systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500332 contacts →

Exact match

“Founded in 1946, PGAL is a design firm specializing in architecture, engineering, interiors, and planning for a diverse portfolio of public and private sector clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200313 contacts →

Exact match

“As environmental design consultants, building services engineers and lighting designers, we are committed to high performance and sustainable design within the built environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGlastonbury, PA, United StatesHQ recorded Nov 6, 2026201-500290 contacts →

Exact match

“SLAM is a national architecture firm with 10 offices across the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFort Worth, TX, United StatesHQ recorded Nov 6, 2026201-500286 contacts →

Exact match

“VLK designs exemplary environments, innovative structures, and sustainable communities for tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRogers, AR, United StatesHQ recorded Nov 6, 2026201-500279 contacts →

Exact match

“Benchmark Group is a 100% employee-owned, full-service Architecture & Engineering firm with offices in Dallas, TX: Houston, TX; and Rogers, AR.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPortland, OR, United StatesHQ recorded Nov 6, 2026201-500272 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 2026201-500265 contacts →

Exact match

“Lionakis was established in 1909 and is a multi-disciplinary firm specializing in architectural, structural engineering, and interior design services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchQuébec, NY, CanadaHQ recorded Nov 6, 2026201-500251 contacts →

Exact match

“At Ecosystem, we believe in building meaningful relationships with both our clients and employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 5,326 performance-based design firms worldwide

See the full list, filter by size, metro and specialty, and access 25,852 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Performance-based design firms worldwide at a glance

As of Nov 6, 2026
38.9%Verified-email coverage
12.5Average contacts per company
1-10Median size (employees)
1.2%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,446
11-50
1,492
51-200
257
201-500
47
501-1,000
12
1,001-5,000
9
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for performance-based design firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “performance-based design firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 25,852 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Performance-based design firms by location

30 lists · largest first

Every Performance-based design firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “performance-based design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many performance-based design firms are there worldwide?

RevenueBase identified 5,326 company matches for performance-based design firms worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

DLR Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most performance-based design firms?

The United States leads with 1,514 companies, followed by Germany (351) and France (294). Every performance-based design firms list by country and city is linked on this page.

Which city has the most performance-based design firms?

New York leads with 66 company records, followed by London (55) and Paris (38).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 25,852 professional contacts with verified work emails tracked across these 5,326 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.