Company lists · Data refreshed September 2026

Top 25 Environmental design firms based in Honolulu, United States

Name: Environmental design firms based in Honolulu, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 44 companies tracked

RevenueBase identified 44 company matches for environmental design firms associated with Honolulu, United States as of September 2026 and tracks 767 professional contacts across them, including 270 with verified work emails. Across the United States, New York is the largest hub for this category (553 companies); Honolulu has 44.

This list covers company matches for environmental design firms associated with Honolulu, United States, 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 September 19, 2026.

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 Sep 19, 2026 How this list was built

44Companies

767Contacts tracked

270Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest environmental design firms based in Honolulu, United States

Ranked by team size

Top 25 of 44 company matches for environmental design firms based in Honolulu, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Belt Collins	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	138 contacts →
	Exact match “Belt Collins is a Honolulu-based planning, design, and consulting firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	AHL	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	51-200	131 contacts →
	Exact match “AHL is a multi-disciplinary architecture firm with local and international experience to deliver the full spectrum of design services to best serve the places and spaces in which…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	G70	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	51-200	117 contacts →
	Exact match “Established in 1971, G70 is an award-winning design firm of architects, civil engineers planners, interior designers and asset managers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	HHF Planners	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	57 contacts →
	Exact match “HHF Planners is a premier environmental and land use planning group in Hawai‘i with 40+ years of experience working with public, private and government clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Insynergy Engineering, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	51-200	53 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	PBR Hawaii & Associates, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	38 contacts →
	Exact match “PBR HAWAII & Associates, Inc, based in Hawaiʻi for 50 years, is a multi-disciplinary firm with a staff of 40 dedicated individuals, most of who are accredited by professional…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	WCIT	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “WCIT ARCHITECTURE is an award-winning design firm of internationally trained architects and interior designers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Philpotts Interiors	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	19 contacts →
	Exact match “When founder Mary Philpotts McGrath began her design business in the 1960s, her goal was to give Hawaii’s newly constructed buildings and residences a “sense of place.” This meant…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Pacific Asia Design Group, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	AEPAC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “Founded in 2003, AEPAC is an award-winning full-service architecture and engineering firm based in Honolulu.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	MGA Architecture	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “MGA Architecture, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Inform Design	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Established in 2002, award-winning InForm Design delivers a wide range of architectural and interior design services to clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Whitespace Architects	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “WhiteSpace Architects is a Honolulu-based architecture firm with a satellite office on the Big Island dedicated to innovative, timeless and environmentally-conscious design.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Next Design LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Next Design LLC was founded in and is recognized as a woman and minority owned firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	CDS International	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “CDS International offers comprehensive services including architecture, planning, preservation, and interior design, with special emphasis on sustainable design and collaborative…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	FSC Architects	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “We founded FSC Architects in 2010 with the idea that excellent architecture and design begins with the understanding of space as a living entity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Urban Works INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match “Urban Works Inc is an architecture & planning company based out of 831 1953 S Beretania St Suite 4B, Honolulu, Hawaii, United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	HI Arch Y LLP	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “hi•arch•y llp is:[hī ärk ē] noun 1.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	AM Partners, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “Established in 1985, AM Partners Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	KI Concepts LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “The “concept” of Ki embodies the qualities of balance, harmony, innovation, and deep appreciation for the spirit of place that we strive to infuse in our work and the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Debiasi Pacific	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	51-200	3 contacts →
	Exact match “DeBiasi Pacific is a full service contracting company specializing in design and construction of outdoor environments based out of Honolulu, HI.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Beall & Associates, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Beall & Associates provides professional design and engineering services for interior environments.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	ADI Design Group,inc	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “OVERVIEW ADI Design Group, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Pacific Atelier International, LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Sunnland Architects	Exact match	Honolulu, HI, United StatesHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Sunnland Architects specializes in custom residence, multifamily, and resort designs with studios in Honolulu, Hawaii and Bali, Indonesia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental design firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 44 environmental design firms based in Honolulu, United States

See the full list, filter by size, metro and specialty, and access 270 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Environmental design firms based in Honolulu, United States at a glance

As of Sep 19, 2026

35.2%Verified-email coverage

17.4Average contacts per company

1-10Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Honolulu, so it is reported there. Company counts and contact totals on this page are exact for Honolulu, over 44 companies.

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.
What qualifies: Company records associated with Honolulu, United States whose business descriptions match “environmental 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 270 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 September 19, 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.

Environmental design firms by metro in the United States

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 “environmental design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental design firms are there based in Honolulu, United States?

RevenueBase identified 44 company matches for environmental design firms associated with Honolulu, United States as of September 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?

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

Which city in the United States has the most environmental design firms?

New York leads the United States with 553 company records, followed by Los Angeles (272) and Chicago (205). Honolulu has 44.

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 270 professional contacts with verified work emails tracked across these 44 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 44 environmental design firms based in Honolulu, United States. Start with a free account, no credit card.

Download this list →

Related lists

Environmental design firms by geography

Browse the directory

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.