Company lists · Data refreshed September 2026

Top 25 Biophilic design firms based in Baltimore, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 35 companies tracked

RevenueBase identified 35 biophilic design firms headquartered in Baltimore, United States as of September 2026 and tracks 1,171 professional contacts across them, including 711 with verified work emails. New York is the largest hub.

This list covers biophilic design firms headquartered in Baltimore, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

35Companies

1,171Contacts tracked

711Verified emails

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The 25 largest biophilic design firms based in Baltimore, United States

Ranked by team size

Top 25 of 35 biophilic design firms based in Baltimore, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biophilic design firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hord Coplan Macht	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	201-500	333 contacts →
	Partial evidence “Hord Coplan Macht is an integrated firm offering planning, architecture, landscape architecture, interior design and environmental graphic design with offices in Baltimore…” Source: RevenueBase Database · checked Sep 19, 2026
2	Ayers Saint Gross	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	51-200	202 contacts →
	Partial evidence “Ayers Saint Gross is an interdisciplinary design firm of architects, planners, landscape architects, interior designers, graphic designers, and space analysts.” Source: RevenueBase Database · checked Sep 19, 2026
3	CI Design, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	51-200	163 contacts →
	Indirect evidence “Ci works in several thriving markets with practices in science and technology, mixed-use and residential, mission critical, and industrial manufacturing.” Source: RevenueBase Database · checked Sep 19, 2026
4	Design Collective, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	51-200	89 contacts →
	Partial evidence “Design Collective is an award-winning multi-disciplinary design firm in Baltimore, Maryland.” Source: RevenueBase Database · checked Sep 19, 2026
5	BCT Design Group	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	51-200	65 contacts →
	Partial evidence “BCT Design Group, previously BCT Architects, is a creative, multi-disciplined design studio specializing in all aspects of master planning, architecture, interior design, and…” Source: RevenueBase Database · checked Sep 19, 2026
6	Mahan Rykiel Associates, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	55 contacts →
	Partial evidence “Mahan Rykiel Associates is an award winning, minority-owned, landscape architecture, urban design and planning firm with offices in Baltimore, Maryland and Hong Kong.” Source: RevenueBase Database · checked Sep 19, 2026
7	Jp2 Architects	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	27 contacts →
	Partial evidence “Founded in 2006, JP2 Architects is committed to the creation of projects with a sense of place - projects grounded in urban design, which reflect the surrounding context and…” Source: RevenueBase Database · checked Sep 19, 2026
8	Furbish	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Green Roofs.” Source: RevenueBase Database · checked Sep 19, 2026
9	Ziger Snead Architects	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “Established in 1984, Ziger/Snead is a design-focused architecture firm based in Baltimore.” Source: RevenueBase Database · checked Sep 19, 2026
10	Hd2	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “HD2 is the architecture and interior design firm that helps clients succeed by providing quality design solutions.” Source: RevenueBase Database · checked Sep 19, 2026
11	Colimore Architects	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Uniquely skilled dedicated staff with diverse background in a full range well conceived, well developed and well executed educational, institutional, healthcare and commercial…” Source: RevenueBase Database · checked Sep 19, 2026
12	Urban Design Group, LLC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Urban Design Group is a Baltimore-based architecture studio dedicated to creating sustainable, community-centered design solutions.” Source: RevenueBase Database · checked Sep 19, 2026
13	Crga Design	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “CRGA Design provides comprehensive architectural, interior design and planning services across the healthcare industry’s entire Continuum of Care.” Source: RevenueBase Database · checked Sep 19, 2026
14	Metropolitan Studio	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “We create transformational environments to elevate businesses, family, attract highly skilled, valued employees, and easily entice new clients.” Source: RevenueBase Database · checked Sep 19, 2026
15	Inplace Design	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “inPLACE Design is an architecture, planning, and design firm with the experience and capabilities to create extraordinary, engaging, and inspiring places around the world.” Source: RevenueBase Database · checked Sep 19, 2026
16	Jonathan Ceci Landscape Architects	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “We are a nimble team of landscape architects and designers with expertise in the planning and design of campuses, gardens and cities.” Source: RevenueBase Database · checked Sep 19, 2026
17	Penza Bailey Architects	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “An award-winning Baltimore area firm, Penza Bailey Architects, operating as a Studio of PRIME AE, provides architectural design, interior architecture, and planning services for…” Source: RevenueBase Database · checked Sep 19, 2026
18	Place, INC Architecture Design	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “place architecture:design is a full-service custom residential architectural firm.” Source: RevenueBase Database · checked Sep 19, 2026
19	Encore Sustainable Architects	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “Encore Sustainable Architects offers Historic Preservation, Architecture and Sustainable Design Services.” Source: RevenueBase Database · checked Sep 19, 2026
20	Spry Design	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “SPRY Design is a woman owned interior design and interior architecture firm with award winning designers specializing in unique Design Solutions that envelope our client’s…” Source: RevenueBase Database · checked Sep 19, 2026
21	ARK Design, LLC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Reinvent the indoor aesthetics of your facility with the help of ARK Design, LLC in Baltimore, MD.” Source: RevenueBase Database · checked Sep 19, 2026
22	Proactive Design And Building Systems INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	The Adams Design Group	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “We believe in bringing together the best people in order to make a project successful.” Source: RevenueBase Database · checked Sep 19, 2026
24	NTH Architecture Interiors	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Are you a community organization, non-profit, small business, or affordable housing developer working to create more sustainable, equitable, and accessible spaces?” Source: RevenueBase Database · checked Sep 19, 2026
25	Sixty Forty Design	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “Sixty Forty is a multi-disciplinary design firm founded by industrial designer Ryan Carver.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biophilic design firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names biophilic design firms.
Partial evidence: Its own public description names part of biophilic design firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biophilic design firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 35 biophilic design firms based in Baltimore, United States

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Biophilic design firms based in Baltimore, United States at a glance

As of Sep 19, 2026

60.7%Verified-email coverage

33.5Average contacts per company

1-10Median size (employees)

1571.4%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 35 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biophilic design firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Baltimore, United States whose own description of what they do matches “biophilic design firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biophilic design firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among biophilic design firms, and records with no verified work email. Companies headquartered outside Baltimore are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 711 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Biophilic design firms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biophilic design firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many biophilic design firms are there based in Baltimore, United States?

RevenueBase identified 35 biophilic design firms headquartered in Baltimore, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Hord Coplan Macht, headquartered in Baltimore, tops this list with the largest team on record.

Which city has the most biophilic design firms?

New York leads with 550 headquartered companies, followed by Los Angeles (285) and San Francisco (216).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 711 verified decision-maker contacts tracked across these 35 companies.

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.

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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 Smart Search, 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.