Company lists · Data refreshed September 2026

Top 25 Space planning companies based in the United States

Name: Space planning companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 7,093 companies tracked

RevenueBase identified 7,093 company matches for space planning companies associated with the United States as of September 2026 and tracks 42,158 professional contacts across them, including 15,691 with verified work emails. New York is the largest hub.

This list covers company matches for space planning companies associated with the 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 22, 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 22, 2026 How this list was built

7,093Companies

42,158Contacts tracked

15,691Verified emails

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The 25 largest space planning companies based in the United States

Ranked by team size

Top 25 of 7,093 company matches for space planning companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	MOI	Exact match	Baltimore, MD, United StatesHQ recorded Sep 22, 2026	n/a	3,347 contacts →
	Exact match “MOI is a fully integrated interior solutions partner delivering environments from floor to ceiling, bringing clarity to a complex process.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	IA Interior Architects	Exact match	San Francisco, CA, United StatesHQ recorded Sep 22, 2026	501-1,000	1,584 contacts →
	Exact match “Celebrating 40 years of visionary design and innovation, IA Interior Architects is the first global architecture firm focused exclusively on interiors.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	ONE Workplace	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 22, 2026	501-1,000	575 contacts →
	Exact match “We create spaces that inspire and transform.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Alfred Williams & Company	Exact match	Raleigh, NC, United StatesHQ recorded Sep 22, 2026	201-500	286 contacts →
	Exact match “A leader in workplace strategy, placemaking, office furnishings and pre-constructed solutions, we have grown to become one of the largest MillerKnoll Dealers in North America.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	TPG Architecture	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	51-200	274 contacts →
	Exact match “TPG Architecture is a leading New York City-based design firm focused on creating interior environments that serve our clients' strategic objectives.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	ESA	Exact match	Nashville, TN, United StatesHQ recorded Sep 22, 2026	51-200	273 contacts →
	Exact match “ESa is a nationally recognized architecture and design firm based in Nashville, Tenn, specializing in architecture, interior design, master planning and space planning.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Interior Design Associates, Inc.	Exact match	Nashville, TN, United StatesHQ recorded Sep 22, 2026	n/a	219 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Decorating DEN Interiors	Exact match	Easton, MD, United StatesHQ recorded Sep 22, 2026	201-500	204 contacts →
	Exact match “Interior Design.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Officeworks INC	Exact match	Burlington, MA, United StatesHQ recorded Sep 22, 2026	51-200	202 contacts →
	Exact match “Officeworks is a workplace consulting firm specializing in innovative office interior solutions that put people at the center of design.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	PMC Commercial Interiors	Exact match	Raleigh, NC, United StatesHQ recorded Sep 22, 2026	51-200	196 contacts →
	Exact match “PMC helps organizations create spaces where people want to work.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	555 International	Exact match	Chicago, United StatesHQ recorded Sep 22, 2026	51-200	184 contacts →
	Exact match “Making cool sh!t since 1988!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	American Interiors	Exact match	Toledo, OH, United StatesHQ recorded Sep 22, 2026	51-200	183 contacts →
	Exact match “Does your workplace design represent your company brand?” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Continental Office Est. 1939	Exact match	Columbus, OH, United StatesHQ recorded Sep 22, 2026	51-200	180 contacts →
	Exact match “At Continental Office, A COR Company, we’re experts in creating spaces that inspire the passionate leaders, analytical problem-solvers, and creative go-getters who inhabit them.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	VESTA	Exact match	Pico Rivera, CA, United StatesHQ recorded Sep 22, 2026	201-500	179 contacts →
	Exact match “A luxury interior design, staging + furniture studio.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Sargenti Architects	Exact match	Paramus, NJ, United StatesHQ recorded Sep 22, 2026	51-200	178 contacts →
	Exact match “Sargenti sets standards of distinction through meritorious business practice and exclusivity, providing architecture, engineering, and design that leaves a lasting impression…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	NBS Commercial Interiors	Exact match	Troy, MI, United StatesHQ recorded Sep 22, 2026	51-200	155 contacts →
	Exact match “NBS is a certified Women Business Enterprise (WBE) and full-service commercial interiors provider, helping our clients and industry peers create amazing space experiences.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Interior Environments	Exact match	Novi, MI, United StatesHQ recorded Sep 22, 2026	51-200	154 contacts →
	Exact match “Interior Environments is (by very nature) at the intersection of the unexpected: imagination and hard work, visionary and collaborator, playful and ambitious.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	HB Workplaces	Exact match	Draper, UT, United StatesHQ recorded Sep 22, 2026	201-500	154 contacts →
	Exact match “At HB Workplaces, we believe that great spaces lead to great outcomes.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Slate, An Elements Studio	Exact match	Denver, CO, United StatesHQ recorded Sep 22, 2026	201-500	149 contacts →
	Exact match “At Slate, we create thoughtful, future-ready spaces across a wide range of environments-from corporate offices to healthcare, hospitality, education, and beyond.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Loth, INC	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 22, 2026	201-500	136 contacts →
	Exact match “For 135 years, LOTH has helped organizations create inspiring workplaces that attract talent, strengthen culture and perform at their best.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Unisource Solutions	Exact match	Pico Rivera, CA, United StatesHQ recorded Sep 22, 2026	51-200	130 contacts →
	Exact match “California’s Leading Workplace Strategy, Services, and Solutions Provider for the Agile Office.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	TED Moudis Associates	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	51-200	129 contacts →
	Exact match “Ted Moudis Associates designs workplaces that provide sustainable environments and flexible workplace solutions built for longevity, productivity, and enjoyment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Builders Design	Exact match	Gaithersburg, MD, United StatesHQ recorded Sep 22, 2026	51-200	127 contacts →
	Exact match “Award-winning, full service, interior design and merchandising services for models, apartments, condos, clubhouses, 50+ housing, senior living, hospitality, corporate offices…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	ODP Architecture And Design	Exact match	Hollywood, FL, United StatesHQ recorded Sep 22, 2026	51-200	126 contacts →
	Exact match “Founded in 2004 and headquartered in Hollywood, FL, ODP is an award-winning architecture and interior design firm.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Fluid Interiors	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 22, 2026	51-200	125 contacts →
	Exact match “The power of human connection \| Star Tribune Top Workplace 2025 With a vision for what's next, Fluid Interiors creates spaces that spur human connection and spark innovation.” Recorded in the RevenueBase company graph · Sep 22, 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 “space planning companies”. 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 7,093 space planning companies based in the United States

See the full list, filter by size, metro and specialty, and access 15,691 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Space planning companies based in the United States at a glance

As of Sep 22, 2026

37.2%Verified-email coverage

5.9Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

5,804

11-50

1,061

51-200

167

201-500

501-1,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 7,093 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 the United States whose business descriptions match “space planning companies” 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 15,691 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 22, 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.

Space planning companies by metro

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 “space planning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many space planning companies are there based in the United States?

RevenueBase identified 7,093 company matches for space planning companies associated with the 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?

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

Which city has the most space planning companies?

New York leads with 419 company records, followed by Los Angeles (178) and Chicago (164).

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 15,691 professional contacts with verified work emails tracked across these 7,093 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 22, 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.