Company lists · Data refreshed September 2026
Top 25 Accessible building design consultants based in the United States
RevenueBase identified 510 company matches for accessible building design consultants associated with the United States as of September 2026 and tracks 3,235 professional contacts across them, including 1,379 with verified work emails. New York is the largest hub.
This list covers company matches for accessible building design consultants 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 30, 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.
The 25 largest accessible building design consultants based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 509 contacts → | ||||
Exact match “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 205 contacts → | ||||
Exact match “IDS is an award-winning engineering and architectural firm offering multidisciplinary consulting services through our staff of 90 professionals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 142 contacts → | ||||
Exact match “For over five decades, we’ve been at the forefront of transforming the built environment to be more energy efficient, accessible, healthy, and resilient.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 107 contacts → | ||||
Exact match “Code Consultants, Inc.(CCI) is an engineering and consulting firm providing a diverse range of design and consultation services since 1973: Fire protection & life safety code…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 90 contacts → | ||||
Exact match “TPG Interactive (TPGi) is a world-class accessibility consultancy with a reputation for excellence.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 78 contacts → | ||||
Exact match “KMA is a design and consulting practice, working and thinking at the intersection of architecture and accessibility.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 75 contacts → | ||||
Exact match “Founded in 1996, LCM Architects is a 60-plus-person architecture firm and industry leader in ADA and FHA accessibility consulting that intentionally blends these specialties to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 51 contacts → | ||||
Exact match “Access to information is a human right.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 49 contacts → | ||||
Exact match “Lothrop Associates Architects, headquartered in White Plains, New York, is an award-winning architecture, interior design, and planning firm.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 42 contacts → | ||||
Exact match “It is more than just a ramp to Upside Innovations’ President, Kevin Sharp.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 39 contacts → | ||||
Exact match “Full-service digital accessibility for government agencies, done right, on time, and within budget.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 38 contacts → | ||||
Exact match “About Access Elevator, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 37 contacts → | ||||
Exact match “Solutions that make a difference!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 35 contacts → | ||||
Exact match “code consulting | fire protection engineering | accessibility consulting | construction management | fire protection system inspection and testing TERPconsulting is a fire…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “Every inaccessible button, missing label, or broken screen reader flow is a lost customer.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “Handi-Lift's mission is to provide Accessibility with Dignity.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “EVAN TERRY ASSOCIATES, LLC is a firm dedicated to providing our clients with highly professional architectural services.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 21 contacts → | ||||
Exact match “User1st offers the most advanced web accessibility solutions for organizations to reach more users and achieve the highest level of compliance and usability by the Web…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “Founded in 1997 by Thomas Fiskaa, Steve Papadakis, and Eric Martinsen, Fiskaa Engineering continues to deliver high-quality engineering and consulting services nation-wide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “Skynet Technologies USA LLC is full service WCAG 2.1, 2.2 website remediation agency offering audit, design, development, remediation, consulting, self-assistance training, VPAT…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “TMP Services, Inc, established in 1994, is the leading manufacturer of code compliant access systems in the United States.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 17 contacts → | ||||
Exact match “KPN Architects, LLC is a full service architectural planning and design company offering a wide array of creative, and technical services ranging from Master Planning of complex…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “HomeLift has been representing the nation’s leading manufacturers of accessibility products for almost 30 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “Abadi Accessibility serves the building community as an accessibility specialist and offers plan reviews, building inspections, site assessments, training and education to their…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 15 contacts → | ||||
Exact match “OFAC is an established, highly specialized niche professional consultancy for the design & installation of façade access and fall protection solutions for existing buildings and…” Recorded in the RevenueBase company graph · Sep 30, 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 “accessible building design consultants”. 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 510 accessible building design consultants based in the United States
See the full list, filter by size, metro and specialty, and access 1,379 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Accessible building design consultants based in the United States at a glance
As of Sep 30, 2026Companies by employee count
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 510 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 “accessible building design consultants” 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 1,379 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 30, 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 “accessible building design consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many accessible building design consultants are there based in the United States?
RevenueBase identified 510 company matches for accessible building design consultants 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?
Little Diversified Architectural Consulting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most accessible building design consultants?
New York leads with 17 company records, followed by Austin (8) and Chicago (8).
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 1,379 professional contacts with verified work emails tracked across these 510 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 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 510 accessible building design consultants based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Accessible building design consultants by geography
- Accessible building design consultants based in Toronto, Canada
- Accessible building design consultants based in London, United Kingdom
- Accessible building design consultants based in Australia
- Accessible building design consultants based in Brazil
- Accessible building design consultants based in Canada
- Accessible building design consultants based in France
- Accessible building design consultants based in Germany
- Accessible building design consultants based in India
- Accessible building design consultants based in the Netherlands
- Accessible building design consultants based in Spain
- Accessible building design consultants based in Sweden
- Accessible building design consultants based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Accessible building design consultants based in Toronto, Canada
- Accessible building design consultants based in London, United Kingdom
- Accessible building design consultants based in Australia
- Accessible building design consultants based in Brazil
- Accessible building design consultants based in Canada
- Accessible building design consultants based in France
Company intelligence · public preview
Top 25 accessible building design consultants based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 510 matching company records for accessible building design consultants based in the United States, with 3,235 tracked contacts and 1,379 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 accessible building design consultants based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Little Diversified Architectural Consultinglittleonline.comHQ: Little Global, VA, United StatesReported employees: 201-500 | Little Global, VA, United States | 201-500 | Exact match | 509 contacts → |
“At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  IDS Group, INCidsgi.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 205 contacts → |
“IDS is an award-winning engineering and architectural firm offering multidisciplinary consulting services through our staff of 90 professionals.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Steven Winter Associatesswinter.comHQ: Norwalk, CT, United StatesReported employees: 51-200 | Norwalk, CT, United States | 51-200 | Exact match | 142 contacts → |
“For over five decades, we’ve been at the forefront of transforming the built environment to be more energy efficient, accessible, healthy, and resilient.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CCIcodeconsultants.comHQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 107 contacts → |
“Code Consultants, Inc.(CCI) is an engineering and consulting firm providing a diverse range of design and consultation services since 1973: Fire protection & life safety code…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Tpgi, A Vispero Companytpgi.comHQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 90 contacts → |
“TPG Interactive (TPGi) is a world-class accessibility consultancy with a reputation for excellence.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  KMAkmaccess.comHQ: Newton, MA, United StatesReported employees: 11-50 | Newton, MA, United States | 11-50 | Exact match | 78 contacts → |
“KMA is a design and consulting practice, working and thinking at the intersection of architecture and accessibility.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  LCM Architectslcmarchitects.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 75 contacts → |
“Founded in 1996, LCM Architects is a 60-plus-person architecture firm and industry leader in ADA and FHA accessibility consulting that intentionally blends these specialties to…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Tamman, INCtammaninc.comHQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 51 contacts → |
“Access to information is a human right.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lothrop Associates Architectslothropassociates.comHQ: White Plains, NY, United StatesReported employees: 11-50 | White Plains, NY, United States | 11-50 | Exact match | 49 contacts → |
“Lothrop Associates Architects, headquartered in White Plains, New York, is an award-winning architecture, interior design, and planning firm.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Upside Innovations, LLCupsideinnovations.com HQ: West Chester, OH, United StatesReported employees: 51-200 | West Chester, OH, United States | 51-200 | Exact match | 42 contacts → |
“It is more than just a ramp to Upside Innovations’ President, Kevin Sharp.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Accessability Officeraccessabilityofficer.comHQ: New York, AZ, United StatesReported employees: 11-50 | New York, AZ, United States | 11-50 | Exact match | 39 contacts → |
“Full-service digital accessibility for government agencies, done right, on time, and within budget.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Access Elevator, INCallaboutaccess.comHQ: Cudahy, WI, United StatesReported employees: 51-200 | Cudahy, WI, United States | 51-200 | Exact match | 38 contacts → |
“About Access Elevator, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HTG Architectshtg-architects.com HQ: Hopkins, MN, United StatesReported employees: 11-50 | Hopkins, MN, United States | 11-50 | Exact match | 37 contacts → |
“Solutions that make a difference!” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Terpconsultingterpconsulting.comHQ: Las Vegas, NV, United StatesReported employees: 11-50 | Las Vegas, NV, United States | 11-50 | Exact match | 35 contacts → |
“code consulting | fire protection engineering | accessibility consulting | construction management | fire protection system inspection and testing TERPconsulting is a fire…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  A11ysolutionsa11ysolutions.comHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 29 contacts → |
“Every inaccessible button, missing label, or broken screen reader flow is a lost customer.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Handi-Lift, INChandi-lift.comHQ: Carlstadt, NJ, United StatesReported employees: 11-50 | Carlstadt, NJ, United States | 11-50 | Exact match | 28 contacts → |
“Handi-Lift's mission is to provide Accessibility with Dignity.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Evan Terry Associatesevanterry.comHQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 21 contacts → |
“EVAN TERRY ASSOCIATES, LLC is a firm dedicated to providing our clients with highly professional architectural services.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  User1st A11y Made Simpleuser1st.comHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 21 contacts → |
“User1st offers the most advanced web accessibility solutions for organizations to reach more users and achieve the highest level of compliance and usability by the Web…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Fiskaa, LLCfiskaa.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 19 contacts → |
“Founded in 1997 by Thomas Fiskaa, Steve Papadakis, and Eric Martinsen, Fiskaa Engineering continues to deliver high-quality engineering and consulting services nation-wide.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Skynet Technologies USA LLCskynettechnologies.comHQ: Independence, KY, United StatesReported employees: 11-50 | Independence, KY, United States | 11-50 | Exact match | 19 contacts → |
“Skynet Technologies USA LLC is full service WCAG 2.1, 2.2 website remediation agency offering audit, design, development, remediation, consulting, self-assistance training, VPAT…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TMP Services, INCtmpservices.com HQ: Riverside, CA, United StatesReported employees: 11-50 | Riverside, CA, United States | 11-50 | Exact match | 19 contacts → |
“TMP Services, Inc, established in 1994, is the leading manufacturer of code compliant access systems in the United States.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  KPN Architects LLCkpnarch.comHQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 17 contacts → |
“KPN Architects, LLC is a full service architectural planning and design company offering a wide array of creative, and technical services ranging from Master Planning of complex…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Homelifthomelift.comHQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 16 contacts → |
“HomeLift has been representing the nation’s leading manufacturers of accessibility products for almost 30 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Abadi Accessibilityabadiaccess.comHQ: Dallas, United StatesReported employees: 1-10 | Dallas, United States | 1-10 | Exact match | 16 contacts → |
“Abadi Accessibility serves the building community as an accessibility specialist and offers plan reviews, building inspections, site assessments, training and education to their…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Olympique Facade Access Consultingfacadeaccess.com HQ: Lake Forest, CA, United StatesReported employees: 11-50 | Lake Forest, CA, United States | 11-50 | Exact match | 15 contacts → |
“OFAC is an established, highly specialized niche professional consultancy for the design & installation of façade access and fall protection solutions for existing buildings and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 510 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Accessible building design consultants: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
510 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 510 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for accessible building design consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many accessible building design consultants did RevenueBase find based in the United States?
The saved snapshot records 510 matching company records, 3,235 tracked contacts and 1,379 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Accessible building design consultants by geography
- Accessible building design consultants based in Toronto, Canada
- Accessible building design consultants based in London, United Kingdom
- Accessible building design consultants based in Australia
- Accessible building design consultants based in Brazil
- Accessible building design consultants based in Canada
- Accessible building design consultants based in France
- Accessible building design consultants based in Germany
- Accessible building design consultants based in India
- Accessible building design consultants based in the Netherlands
- Accessible building design consultants based in Spain
- Accessible building design consultants based in Sweden
- Accessible building design consultants based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 accessible building design consultants based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/accessible-building-design-consultants/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Accessible building design consultants based in Toronto, Canada
- Accessible building design consultants based in London, United Kingdom
- Accessible building design consultants based in Australia
- Accessible building design consultants based in Brazil
- Accessible building design consultants based in Canada
- Accessible building design consultants based in France
Company intelligence · public preview
Top 25 accessible building design consultants based in the United States
RevenueBase records 510 matching company records for accessible building design consultants based in the United States, with 3,235 tracked contacts and 1,379 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 accessible building design consultants based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Little Diversified Architectural Consultinglittleonline.com HQ: Little Global, VA, United StatesReported employees: 201-500 | Little Global, VA, United States | 201-500 | Exact match | 509 contacts → |
“At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | IDS Group, INCidsgi.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 205 contacts → |
“IDS is an award-winning engineering and architectural firm offering multidisciplinary consulting services through our staff of 90 professionals.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Steven Winter Associatesswinter.com HQ: Norwalk, CT, United StatesReported employees: 51-200 | Norwalk, CT, United States | 51-200 | Exact match | 142 contacts → |
“For over five decades, we’ve been at the forefront of transforming the built environment to be more energy efficient, accessible, healthy, and resilient.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CCIcodeconsultants.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 107 contacts → |
“Code Consultants, Inc.(CCI) is an engineering and consulting firm providing a diverse range of design and consultation services since 1973: Fire protection & life safety code…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Tpgi, A Vispero Companytpgi.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 90 contacts → |
“TPG Interactive (TPGi) is a world-class accessibility consultancy with a reputation for excellence.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | KMAkmaccess.com HQ: Newton, MA, United StatesReported employees: 11-50 | Newton, MA, United States | 11-50 | Exact match | 78 contacts → |
“KMA is a design and consulting practice, working and thinking at the intersection of architecture and accessibility.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | LCM Architectslcmarchitects.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 75 contacts → |
“Founded in 1996, LCM Architects is a 60-plus-person architecture firm and industry leader in ADA and FHA accessibility consulting that intentionally blends these specialties to…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tamman, INCtammaninc.com HQ: Philadelphia, PA, United StatesReported employees: 11-50 | Philadelphia, PA, United States | 11-50 | Exact match | 51 contacts → |
“Access to information is a human right.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lothrop Associates Architectslothropassociates.com HQ: White Plains, NY, United StatesReported employees: 11-50 | White Plains, NY, United States | 11-50 | Exact match | 49 contacts → |
“Lothrop Associates Architects, headquartered in White Plains, New York, is an award-winning architecture, interior design, and planning firm.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Upside Innovations, LLCupsideinnovations.com HQ: West Chester, OH, United StatesReported employees: 51-200 | West Chester, OH, United States | 51-200 | Exact match | 42 contacts → |
“It is more than just a ramp to Upside Innovations’ President, Kevin Sharp.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Accessability Officeraccessabilityofficer.com HQ: New York, AZ, United StatesReported employees: 11-50 | New York, AZ, United States | 11-50 | Exact match | 39 contacts → |
“Full-service digital accessibility for government agencies, done right, on time, and within budget.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Access Elevator, INCallaboutaccess.com HQ: Cudahy, WI, United StatesReported employees: 51-200 | Cudahy, WI, United States | 51-200 | Exact match | 38 contacts → |
“About Access Elevator, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HTG Architectshtg-architects.com HQ: Hopkins, MN, United StatesReported employees: 11-50 | Hopkins, MN, United States | 11-50 | Exact match | 37 contacts → |
“Solutions that make a difference!” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Terpconsultingterpconsulting.com HQ: Las Vegas, NV, United StatesReported employees: 11-50 | Las Vegas, NV, United States | 11-50 | Exact match | 35 contacts → |
“code consulting | fire protection engineering | accessibility consulting | construction management | fire protection system inspection and testing TERPconsulting is a fire…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | A11ysolutionsa11ysolutions.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 29 contacts → |
“Every inaccessible button, missing label, or broken screen reader flow is a lost customer.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Handi-Lift, INChandi-lift.com HQ: Carlstadt, NJ, United StatesReported employees: 11-50 | Carlstadt, NJ, United States | 11-50 | Exact match | 28 contacts → |
“Handi-Lift's mission is to provide Accessibility with Dignity.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Evan Terry Associatesevanterry.com HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 21 contacts → |
“EVAN TERRY ASSOCIATES, LLC is a firm dedicated to providing our clients with highly professional architectural services.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | User1st A11y Made Simpleuser1st.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 21 contacts → |
“User1st offers the most advanced web accessibility solutions for organizations to reach more users and achieve the highest level of compliance and usability by the Web…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fiskaa, LLCfiskaa.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 19 contacts → |
“Founded in 1997 by Thomas Fiskaa, Steve Papadakis, and Eric Martinsen, Fiskaa Engineering continues to deliver high-quality engineering and consulting services nation-wide.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Skynet Technologies USA LLCskynettechnologies.com HQ: Independence, KY, United StatesReported employees: 11-50 | Independence, KY, United States | 11-50 | Exact match | 19 contacts → |
“Skynet Technologies USA LLC is full service WCAG 2.1, 2.2 website remediation agency offering audit, design, development, remediation, consulting, self-assistance training, VPAT…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | TMP Services, INCtmpservices.com HQ: Riverside, CA, United StatesReported employees: 11-50 | Riverside, CA, United States | 11-50 | Exact match | 19 contacts → |
“TMP Services, Inc, established in 1994, is the leading manufacturer of code compliant access systems in the United States.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | KPN Architects LLCkpnarch.com HQ: Baltimore, MD, United StatesReported employees: 11-50 | Baltimore, MD, United States | 11-50 | Exact match | 17 contacts → |
“KPN Architects, LLC is a full service architectural planning and design company offering a wide array of creative, and technical services ranging from Master Planning of complex…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Homelifthomelift.com HQ: Nashville, TN, United StatesReported employees: 11-50 | Nashville, TN, United States | 11-50 | Exact match | 16 contacts → |
“HomeLift has been representing the nation’s leading manufacturers of accessibility products for almost 30 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Abadi Accessibilityabadiaccess.com HQ: Dallas, United StatesReported employees: 1-10 | Dallas, United States | 1-10 | Exact match | 16 contacts → |
“Abadi Accessibility serves the building community as an accessibility specialist and offers plan reviews, building inspections, site assessments, training and education to their…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Olympique Facade Access Consultingfacadeaccess.com HQ: Lake Forest, CA, United StatesReported employees: 11-50 | Lake Forest, CA, United States | 11-50 | Exact match | 15 contacts → |
“OFAC is an established, highly specialized niche professional consultancy for the design & installation of façade access and fall protection solutions for existing buildings and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 510 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Accessible building design consultants: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
510 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 510 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for accessible building design consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many accessible building design consultants did RevenueBase find based in the United States?
The saved snapshot records 510 matching company records, 3,235 tracked contacts and 1,379 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Accessible building design consultants by geography
- Accessible building design consultants based in Toronto, Canada
- Accessible building design consultants based in London, United Kingdom
- Accessible building design consultants based in Australia
- Accessible building design consultants based in Brazil
- Accessible building design consultants based in Canada
- Accessible building design consultants based in France
- Accessible building design consultants based in Germany
- Accessible building design consultants based in India
- Accessible building design consultants based in the Netherlands
- Accessible building design consultants based in Spain
- Accessible building design consultants based in Sweden
- Accessible building design consultants based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 accessible building design consultants based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/accessible-building-design-consultants/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Accessible building design consultants based in Toronto, Canada
- Accessible building design consultants based in London, United Kingdom
- Accessible building design consultants based in Australia
- Accessible building design consultants based in Brazil
- Accessible building design consultants based in Canada
- Accessible building design consultants based in France