Company lists · Data refreshed September 2026

Top 22 Interior design course platforms based in the United States

RevenueBase identified 96 company matches for interior design course platforms associated with the United States as of September 2026 and tracks 821 professional contacts across them, including 270 with verified work emails. Atlanta is the largest hub.

This list covers company matches for interior design course platforms 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 28, 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 28, 2026 How this list was built
96Companies
821Contacts tracked
270Verified emails
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The 22 largest interior design course platforms based in the United States

Ranked by team size
Top 22 of 96 company matches for interior design course platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBuffalo, NY, United StatesHQ recorded Sep 28, 202651-20063 contacts →

Exact match

“AEC Daily is the largest provider of continuing education to the Architectural, Interior Design, Engineering and Construction community.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchPortland, OR, United StatesHQ recorded Sep 28, 202611-5034 contacts →

Exact match

“HSID provides a unique alternative to a traditional AA or BA degree in Interior Design.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchNew York, United StatesHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“An easy-to-use virtual interior design tool for anyone wanting to create a beautiful space.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSan Jose, CA, United StatesHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Nestingale is a platform that simplifies interior design and home decor, making it quick and easy for anyone to accomplish their home decoration goals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSeacrest Beach, FL, United StatesHQ recorded Sep 28, 20261-108 contacts →

Exact match

“An online interior design destination and lifestyle brand.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchAtlanta, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Through virtual Design, we will help you easily ( & quickly) add designer style to your home's Interior.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchCambridge, MA, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“The Global Architect is the world’s first online MBA that will show architects and designers on how to sell architecture online.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSouthold, NY, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Offering virtual interior design services providing you with your design concept and introductory framework to create your own personally designed space.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBellingham, WA, United StatesHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Qpractice is an online-only training program developed to help interior designers prepare for the NCIDQ Exam, a nationwide exam for certification and licensing for interior…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchSan Mateo, CA, United StatesHQ recorded Sep 28, 202611-503 contacts →

Exact match

“NousDecor® is the only online destination offering professional interior design services online via desktop and mobile for anyone hoping to translate a dream look into an actual…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchNorth Hollywood, CA, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMccammon, ID, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“This is Online Exterior Design with a thoughtful approach.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchDover, DE, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Learn Architecture is a global architecture learning platform and digital marketplace that offers educational video courses, eBooks, and professional resources created by renowned…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Ranked in the Top 5 Online Design Services by the Good Housekeeping Institute, roomLift is an Interior Design solution that helps you achieve unique personal spaces that you'll…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLehigh Valley, PA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Providing Virtual Interior Design Services also known as E-design.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Discover, learn and master Interior Decoration online!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchNorthbridge, MA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchJefferson City, MO, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“The Curative Company is here to help you design with intent.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Cley Atelier is an Interior Design Studio specializing Online Interior Design Services utilizing technology and online platforms to communicate the design plan.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchLenexa, KS, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“We help creative entrepreneurs, business owners, and high-achievers create a well-designed life.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLeesburg, VA, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“FOCUSED SketchUp is an online program that specializes in teaching SketchUp to Interior Designers and those interested in Interior Design.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchAsheville, NC, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“MardiDover.com offers online courses that provide a practical and tested road map for starting, growing, and maintaining a successful landscape design business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 22 of 96 interior design course platforms based in the 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.

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Interior design course platforms based in the United States at a glance

As of Sep 28, 2026
32.9%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · Atlanta
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
21
51-200
5
201-500
2
10001+
1

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 96 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 “interior design course platforms” 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 28, 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.

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

How many interior design course platforms are there based in the United States?

RevenueBase identified 96 company matches for interior design course platforms 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?

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

Which city has the most interior design course platforms?

Atlanta leads with 5 company records, followed by Los Angeles (5) and New York (5).

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 96 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 28, 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.