Company lists · Data refreshed September 2026

Top 25 Biophilic design builders based in Indianapolis, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 40 companies tracked

RevenueBase identified 40 biophilic design builders headquartered in Indianapolis, United States as of September 2026 and tracks 1,078 professional contacts across them, including 711 with verified work emails. New York is the largest hub.

This list covers biophilic design builders headquartered in Indianapolis, 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

40Companies

1,078Contacts tracked

711Verified emails

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The 25 largest biophilic design builders based in Indianapolis, United States

Ranked by team size

Top 25 of 40 biophilic design builders based in Indianapolis, 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 builders: 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	Ratio Design	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	201-500	219 contacts →
	Partial evidence “RATIO is a global design firm connecting people and place, shaping environments of purpose, beauty, and meaning.” Source: RevenueBase Database · checked Sep 19, 2026
2	Schmidt Associates	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	51-200	180 contacts →
	Partial evidence “Schmidt Associates is a team of passionate architects, engineers, and interior designers dedicated to creating exceptional spaces that enhance people's lives.” Source: RevenueBase Database · checked Sep 19, 2026
3	CSO Architects	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	51-200	145 contacts →
	Indirect evidence “Since our inception in 1961, CSO has been committed to truly partnering with our valued clients.” Source: RevenueBase Database · checked Sep 19, 2026
4	Arcdesign	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	56 contacts →
	Partial evidence “Providing exceptional architectural design, planning and interior design services in a way that is simple and fun is our goal.” Source: RevenueBase Database · checked Sep 19, 2026
5	Browning DAY	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	52 contacts →
	Partial evidence “Improving the human experience through transformative design.” Source: RevenueBase Database · checked Sep 19, 2026
6	Studioaxis	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	44 contacts →
	Indirect evidence “Founded by Drew White and Kevin Cooper in 1995, Axis Architecture + Interiors serves civic, corporate, healthcare, housing, industrial, and retail clients with a team of dedicated…” Source: RevenueBase Database · checked Sep 19, 2026
7	Meticulous Design Architecture MD A	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	51-200	41 contacts →
	Partial evidence “METICULOUS is a world-class design firm with a global presence with offices in Indianapolis, Chicago, Memphis, TN, Los Angeles, New York, and Abu Dhabi.” Source: RevenueBase Database · checked Sep 19, 2026
8	KRM Architecture	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “krM is a design studio and a think-tank committed to craft and quality.” Source: RevenueBase Database · checked Sep 19, 2026
9	Delv Design	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “We desire a world in which people, communities, and nature are thriving.” Source: RevenueBase Database · checked Sep 19, 2026
10	Outdoor Environments Group	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	51-200	33 contacts →
	Partial evidence “We challenge ourselves to provide the most innovative solutions using the optimum materials for your project while complimenting the structure, surroundings, and design intent.” Source: RevenueBase Database · checked Sep 19, 2026
11	Rundell Ernstberger Associates	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	31 contacts →
	Partial evidence “We’re an urban design, planning, and landscape architecture firm committed to enriching communities through shared space.” Source: RevenueBase Database · checked Sep 19, 2026
12	IDO Incorporated	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	27 contacts →
	Partial evidence “Our experienced design team transforms interiors with creative and innovative design solutions.” Source: RevenueBase Database · checked Sep 19, 2026
13	Schott Design	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Schott Design is a recognized innovator and market leader in sustainable commercial interior design.” Source: RevenueBase Database · checked Sep 19, 2026
14	Synthesis Incorporated	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “An architectural design studio dedicated to providing unique design solutions through Responsible Creativity and unparalleled service.” Source: RevenueBase Database · checked Sep 19, 2026
15	BSA Lifestructures	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	201-500	18 contacts →
	Partial evidence “Architecture, Engineering, Interior Design, Planning BSA LifeStructures is a national, interdisciplinary design firm creating inspired solutions that improve lives through…” Source: RevenueBase Database · checked Sep 19, 2026
16	BPI Outdoor Living	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Since BPI Outdoor Living has designed and installed thousands of premium outdoor living spaces throughout Central Indiana.” Source: RevenueBase Database · checked Sep 19, 2026
17	Parallel Design Group	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Designing spaces that support where people work and live.” Source: RevenueBase Database · checked Sep 19, 2026
18	Blackline Studio	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Blackline Studio is an Indianapolis-based architecture and interior design studio with a diverse project portfolio including innovative workplace design, mixed-use residential…” Source: RevenueBase Database · checked Sep 19, 2026
19	Rowland Design	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	51-200	10 contacts →
	Partial evidence “As of November 2021, Rowland Design, Indiana’s 2019 AIA Design Firm of the year with 50-year legacy of architecture and interior design announced it has merged with Luminaut, a…” Source: RevenueBase Database · checked Sep 19, 2026
20	Green Square Design Construct, INC	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	1-10	7 contacts →
	Strong evidence “Green Square Design \| Construct is a custom design focused builder/remodeler.” Source: RevenueBase Database · checked Sep 19, 2026
21	Rottmann Collier Architects, INC	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “As a full-service architecture and interior design firm, Rottmann Collier Architects is excited to serve the community that surrounds them.” Source: RevenueBase Database · checked Sep 19, 2026
22	DKGR	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “DKGR is an architectural design studio located in downtown Indianapolis.” Source: RevenueBase Database · checked Sep 19, 2026
23	Greenimage Landscape & Design	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Hi, there.” Source: RevenueBase Database · checked Sep 19, 2026
24	Compendium Group LLC	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “We are a client focused design, development and construction team that produces excellent results through transparency, communication and reliability.” Source: RevenueBase Database · checked Sep 19, 2026
25	Neon Architecture	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Many of us have grown to believe the notion that size equals success.” 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 builders. 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 builders.
Partial evidence: Its own public description names part of biophilic design builders, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biophilic design builders. 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 40 biophilic design builders based in Indianapolis, United States

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Biophilic design builders based in Indianapolis, United States at a glance

As of Sep 19, 2026

66.0%Verified-email coverage

26.9Average contacts per company

11-50Median size (employees)

1340.0%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 Indianapolis, so it is reported there. Company counts and contact totals on this page are exact for Indianapolis, over 40 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 builders, 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 Indianapolis, United States whose own description of what they do matches “biophilic design builders”. 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 builders), 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 builders, and records with no verified work email. Companies headquartered outside Indianapolis 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 builders 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 builders, 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 builders are there based in Indianapolis, United States?

RevenueBase identified 40 biophilic design builders headquartered in Indianapolis, 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?

Ratio Design, headquartered in Indianapolis, tops this list with the largest team on record.

Which city has the most biophilic design builders?

New York leads with 536 headquartered companies, followed by Los Angeles (289) and San Francisco (220).

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 40 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.