Company lists · Data refreshed September 2026

Top 23 Public space consulting firms based in Indianapolis, United States

RevenueBase identified 31 public space consulting firms headquartered in Indianapolis, United States as of September 2026 and tracks 1,203 professional contacts across them, including 832 with verified work emails. Across the United States, New York is the largest hub for this category (325 companies); Indianapolis has 31.

This list covers public space consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review
31Companies
1,203Contacts tracked
832Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest public space consulting firms based in Indianapolis, United States

Ranked by team size
Top 23 of 31 public space consulting firms based in Indianapolis, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to public space consulting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 2026201-500431 contacts →

Indirect evidence

“We are a passionate team of engineers, mathematicians, data analysts, project managers, and business consultants.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 2026201-500219 contacts →

Indirect evidence

“RATIO is a global design firm connecting people and place, shaping environments of purpose, beauty, and meaning.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202651-200145 contacts →

Indirect evidence

“Since our inception in 1961, CSO has been committed to truly partnering with our valued clients.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202651-20065 contacts →

Indirect evidence

“SOLUTIONS BY DESIGN SINCE 1937.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5052 contacts →

Indirect evidence

“Improving the human experience through transformative design.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202651-20044 contacts →

Indirect evidence

“Stemming from water resources, our passion to enhance and preserve our environment has deepened through exciting and diverse projects.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202651-20041 contacts →

Indirect 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 29, 2026
8Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5031 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 29, 2026
9Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5029 contacts →

Indirect evidence

“HCO Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5020 contacts →

Indirect evidence

“Context Design is an award-winning land planning, landscape architecture and urban design studio located in Central Indiana.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5019 contacts →

Indirect evidence

“Schott Design is a recognized innovator and market leader in sustainable commercial interior design.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 2026201-50018 contacts →

Indirect 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 29, 2026
13Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-1016 contacts →

Indirect evidence

“TAYLOR SIEFKER WILLIAMS DESIGN GROUP is an urban design and planning firm located in Indianapolis, Indiana and Louisville, Kentucky.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“Designing spaces that support where people work and live.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“Proudly serving cities and towns in Indiana, Illinois, Ohio, and Michigan since 1975, Triad Associates, Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-109 contacts →

Strong evidence

“Consulting Civil Engineering company specializing in private and public redevelopment projects.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202611-505 contacts →

Partial evidence

“BT Strategies solidifies connections between companies and constituents to help the public and private sectors work together effectively.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Agora LLC provides urban planning and communication support services for community plans, organizations, and initiatives.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“With over 30 years of experience creating distinctive places to LIVE, WORK, GATHER, LEARN, and PARK.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“Felt Space is a full-service architecture and interior design firm founded in 2024 by Nikki Sutton and Eric Anderson.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“Landstory (formally CBA) is an award-winning Landscape Architect firm located in Indianapolis, IN.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“Certified Consultants is an internationally focused horticultural sustainability and water management-consulting firm.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“PRT Planning + Design LLC is an award-winning urban planning and conceptual design firm that bridges the gap between planning and development.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 23 of 31 public space consulting firms based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 832 reachable decision-makers.

Free signup · no credit card

View the full list →

Public space consulting firms based in Indianapolis, United States at a glance

As of Sep 29, 2026
69.2%Verified-email coverage
38.8Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
8
51-200
4
201-500
3

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 31 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 public space consulting 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 Indianapolis, United States whose own description of what they do matches “public space consulting 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 public space consulting 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 public space consulting firms, 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, 832 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 29, 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.

Public space consulting 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 public space consulting 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 public space consulting firms are there based in Indianapolis, United States?

RevenueBase identified 31 public space consulting firms 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?

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

Which city in the United States has the most public space consulting firms?

New York leads the United States with 325 headquartered companies, followed by Chicago (118) and Los Angeles (114). Indianapolis has 31.

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 832 verified decision-maker contacts tracked across these 31 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 31 public space consulting firms based in Indianapolis, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.