Company lists · Data refreshed November 2026

Top 25 Circadian rhythm lighting consultants worldwide

RevenueBase identified 811 company matches for circadian rhythm lighting consultants worldwide as of November 2026 and tracks 5,055 professional contacts across them, including 1,619 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for circadian rhythm lighting consultants 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 circadian rhythm lighting consultants 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
811Companies
5,055Contacts tracked
1,619Verified emails
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The 25 largest circadian rhythm lighting consultants worldwide

Ranked by team size
Top 25 of 811 company matches for circadian rhythm lighting consultants 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 matchNew York, CO, United StatesHQ recorded Nov 6, 202651-200175 contacts →

Exact match

“Founded in 1968, HLB Lighting Design is the largest women-owned, independent architectural lighting design firm in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchInnsbruck, AustriaHQ recorded Nov 6, 2026501-1,000123 contacts →

Exact match

“MK Illumination creates festive and seasonal illumination for cities, retail destinations, leisure venues, attractions and public spaces around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchClifton, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“dpa lighting consultants greatly values its history but concentrates on the present and future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMontevideo, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Darko Lighting es una empresa de gran trayectoria dedicada al desarrollo de proyectos de iluminación técnica, residencial y de diseño.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Light is our passion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBundoora, AustraliaHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“We're commercial lighting consultants based in Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“L’Observatoire International is a lighting design and consulting firm, created in 1993 by Herve Descottes, comprised of skilled lighting designers, architects, interior designers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBoston, NC, United StatesHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“LISTEN.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“For over 18 years, ILDL has been the definitive name in architectural lighting across South and South-East Asia trusted by leading architects, interior designers, and developers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPhiladelphia, NY, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“The Lighting Practice transforms ordinary spaces into places that are extraordinary, captivating, and memorable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHamburg, GermanyHQ recorded Nov 6, 2026n/a43 contacts →

Exact match

“At jetlite, we are driven by the powerful effects of light on humans and use these to enhance passenger and crew well-being and experience on board.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Focus Lighting is an award-winning professional architectural lighting design firm located in New York City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGlendale, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Established in 1986, CD+M Lighting Design Group is a multinational lighting and controls design firm that provides professional services covering a full spectrum of architectural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Brandston Partnership Inc.(BPI), an award winning architectural lighting design firm, has completed over projects in North America, South America, Europe, Asia and Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“We are an independent Lighting Design consultancy practice with over 30 years of experience in architectural lighting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“IDEAA-Z stands as a beacon of innovation in intelligent lighting and controls solution, seamlessly blending state-of-the-art designs with unparalleled efficiency for both…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCarlsbad, CA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Biological Innovation and Optimization Systems (BIOS) is a pioneer in the biological lighting space.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCambridge, MA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Lam Partners provides lighting consulting for architecture and urban design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Our story is the history of lighting design in India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLatchorzew, PolandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Bee-Light to zespół fachowców w dziedzinie oświetlenia profesjonalnego, ludzie którzy są niesamowicie oddani swojej pasji do kreowania rozwiązań oświetleniowych.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPortland, CA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“At LUMA, we’re focused on our clients and a shared vision of great architecture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“LIGHTWORKS™ specialize in both lighting design and light control, to create the perfect atmosphere for every occasion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBeirut, LebanonHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“In 2001 Maurice established the design practice Hilights which has been involved in many prestigious projects in a variety of fields ranging from private residencies, commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Light IQ is an independent lighting consultancy; we design and supply innovative and inspirational lighting schemes for both residential and commercial properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Founded in 1985, Domingo Gonzalez Associates brings to Architectural Lighting Design not only a dynamic creative vision but also a philosophy that allows its clients a clear…”

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

Showing 25 of 811 circadian rhythm lighting consultants worldwide

See the full list, filter by size, metro and specialty, and access 1,619 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Circadian rhythm lighting consultants worldwide at a glance

As of Nov 6, 2026
32.0%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
584
11-50
181
51-200
26
201-500
1
501-1,000
3
1,001-5,000
2
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 circadian rhythm lighting consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “circadian rhythm lighting consultants” 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 1,619 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.

Circadian rhythm lighting consultants by location

6 lists · largest first

Every Circadian rhythm lighting consultants 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 “circadian rhythm lighting consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many circadian rhythm lighting consultants are there worldwide?

RevenueBase identified 811 company matches for circadian rhythm lighting consultants 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?

HLB Lighting Design tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most circadian rhythm lighting consultants?

The United States leads with 156 companies, followed by Germany (62) and the United Kingdom (62). Every circadian rhythm lighting consultants list by country and city is linked on this page.

Which city has the most circadian rhythm lighting consultants?

London leads with 25 company records, followed by New York (21) and Hamburg (9).

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 1,619 professional contacts with verified work emails tracked across these 811 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.