Company lists · Data refreshed September 2026

Top 25 Architectural consulting firms based in Las Vegas, United States

Name: Architectural consulting firms based in Las Vegas, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 91 companies tracked

RevenueBase identified 91 architectural consulting firms headquartered in Las Vegas, United States as of September 2026 and tracks 1,155 professional contacts across them, including 405 with verified work emails. Across the United States, New York is the largest hub for this category (1,109 companies); Las Vegas has 91.

This list covers architectural consulting firms headquartered in Las Vegas, 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 28, 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 28, 2026 86% judged on-target in blind review

91Companies

1,155Contacts tracked

405Verified emails

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The 25 largest architectural consulting firms based in Las Vegas, United States

Ranked by team size

Top 25 of 91 architectural consulting firms based in Las Vegas, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to architectural 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	JMA	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	n/a	250 contacts →
	Indirect evidence “At JMA, focus is on design excellence and the ability to combine creativity with technical, environmental and operational planning skills necessary to a project's success.” Source: RevenueBase Database · checked Sep 28, 2026
2	Steelman Partners	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	51-200	140 contacts →
	Indirect evidence “Based in Las Vegas, Nevada, Steelman Partners and its affiliates are award winning international design firms specializing in the multi-disciplinary facets of entertainment…” Source: RevenueBase Database · checked Sep 28, 2026
3	Marnell Companies	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	51-200	77 contacts →
	Indirect evidence “We at Marnell Companies have a passion for designing and creating buildings that stand apart, that catch the eye and stir the imagination.” Source: RevenueBase Database · checked Sep 28, 2026
4	Simpson Coulter Studio	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	39 contacts →
	Partial evidence “Simpson Coulter Studio is Las Vegas’ oldest award-winning architecture and interior design firm, delivering people-centered design grounded in trust, discovery, and decades of…” Source: RevenueBase Database · checked Sep 28, 2026
5	Harris Consulting Engineers LLC	Partial evidence	Las Vegas, United StatesHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “HCE is a Consulting Engineering firm providing Plumbing / Mechanical / Electrical / Lighting / IT Design Services to Architects, Owners, Developers and Contractors.” Source: RevenueBase Database · checked Sep 28, 2026
6	Designcell Architecture	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “DesignCell is an award-winning Hospitality, Commercial and Multi-Family Architectural Firm that was founded in 2007.” Source: RevenueBase Database · checked Sep 28, 2026
7	APTUS	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “Beyond design, beyond service, Aptus is more than an architecture firm: We build relationships.” Source: RevenueBase Database · checked Sep 28, 2026
8	Addmore Services LLC	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “ADDMORE is a Nevada‑based AEC support partner specializing in Intelligent Resourcing, a structured, compliance‑driven model that gives architecture, engineering, and construction…” Source: RevenueBase Database · checked Sep 28, 2026
9	Dezmotif Studios	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “Architecture.” Source: RevenueBase Database · checked Sep 28, 2026
10	LGA Architecture	Indirect evidence	Las Vegas, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “PEOPLE LGA is comprised of talented individuals with varied backgrounds and interests.” Source: RevenueBase Database · checked Sep 28, 2026
11	Ev&a Architects	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “We provide a wide range of architectural, planning and interior design services to the Healthcare, Hospitality, and Commercial markets.” Source: RevenueBase Database · checked Sep 28, 2026
12	Carpenter Sellers DEL Gatto Architects	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “Carpenter Sellers Del Gatto Architects (CSD) is a local, full service architecture and interior design firm celebrating 38 years in the Las Vegas Valley.” Source: RevenueBase Database · checked Sep 28, 2026
13	HPA Consulting Engineers	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	22 contacts →
	Partial evidence “HPA Consulting Engineers is a professional consulting electrical, mechanical and plumbing engineering firm.” Source: RevenueBase Database · checked Sep 28, 2026
14	Westar Architectural Group Nevada, INC	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “WESTAR Architects is an archtectural and interior design company in practice since 1997.” Source: RevenueBase Database · checked Sep 28, 2026
15	Leesak Architects, INC	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “Leesak Architects, Inc, is a Las Vegas–based architecture and planning firm with a regional office in Irvine, California.” Source: RevenueBase Database · checked Sep 28, 2026
16	KME Architects	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “KME Architects was established in 2009 in Las Vegas, Nevada, as a full service architectural firm.” Source: RevenueBase Database · checked Sep 28, 2026
17	Suzana Rutar Architect Ltd., A Professional Corporation	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “A Las Vegas based architectural design firm established in 1994 by Suzana Rutar, AIA, providing architectural design services in commercial, retail, industrial and custom…” Source: RevenueBase Database · checked Sep 28, 2026
18	Perlman Architects	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Perlman Architects is an award winning architectural design firm in Las Vegas specializing primarily in the planning and design of Residential, Retail, Office and Mixed Use…” Source: RevenueBase Database · checked Sep 28, 2026
19	Jive Architecture LLP	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “JIVE strives to be the best owner-operated architectural design firm in the gaming and hospitality industry founded on building long-lasting professional relationships through a…” Source: RevenueBase Database · checked Sep 28, 2026
20	Novus Architecture Interiors	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “NOVUS Architecture + Interiors creates dynamic and sustainable live, work, play, learning, and healing environments sensitive to time and place with a fundamental focus on…” Source: RevenueBase Database · checked Sep 28, 2026
21	Daniel Joseph Chenin, LTD	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Daniel Joseph Chenin Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
22	GRN Vision	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “GRN Vision is a Las Vegas based professional Green Building Consultancy and Public Interest Design Firm with a mission to improve the quality of life in the built environment and…” Source: RevenueBase Database · checked Sep 28, 2026
23	SCA Design- LAS Vegas Architectural Firm	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “SCA Design provides stunning architecture, organized planning and development with exquisite interior design, provided through on time and in budget quality services.” Source: RevenueBase Database · checked Sep 28, 2026
24	IZ Design Studio	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Architecture is a journey through space created by the composition of colors, shadows, forms, voids, textures, sounds, movements and views.” Source: RevenueBase Database · checked Sep 28, 2026
25	Bloc9 Architecture, LLC	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “bloc \ˈbläk\- a group forming a unit with a common interest or purpose for mutual action We strive to create meaningful spaces through a highly collaborative process, resulting in…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: architectural consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names architectural consulting firms.
Partial evidence: Its own public description names part of architectural consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 91 architectural consulting firms based in Las Vegas, United States

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Architectural consulting firms based in Las Vegas, United States at a glance

As of Sep 28, 2026

35.1%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Las Vegas, so it is reported there. Company counts and contact totals on this page are exact for Las Vegas, over 91 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 architectural 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 Las Vegas, United States whose own description of what they do matches “architectural 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 architectural 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 architectural consulting firms, and records with no verified work email. Companies headquartered outside Las Vegas 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, 405 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 28, 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.

Architectural 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 architectural 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 architectural consulting firms are there based in Las Vegas, United States?

RevenueBase identified 91 architectural consulting firms headquartered in Las Vegas, 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?

JMA, headquartered in Las Vegas, tops this list with the largest team on record.

Which city in the United States has the most architectural consulting firms?

New York leads the United States with 1,109 headquartered companies, followed by Los Angeles (410) and Chicago (367). Las Vegas has 91.

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 405 verified decision-maker contacts tracked across these 91 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 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 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.