Company lists · Data refreshed October 2026

Top 18 Landscape engineering firms based in Baltimore, United States

Name: Landscape engineering firms based in Baltimore, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 25 companies tracked

RevenueBase identified 25 company matches for landscape engineering firms associated with Baltimore, United States as of October 2026 and tracks 1,439 professional contacts across them, including 921 with verified work emails. Across the United States, New York is the largest hub for this category (197 companies); Baltimore has 25.

This list covers company matches for landscape engineering firms associated with Baltimore, 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 October 17, 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 Oct 17, 2026 How this list was built

25Companies

1,439Contacts tracked

921Verified emails

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The 18 largest landscape engineering firms based in Baltimore, United States

Ranked by team size

Top 18 of 25 company matches for landscape engineering firms based in Baltimore, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Whitman, Requardt And Associates, LLP	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	501-1,000	636 contacts →
	Exact match “Established in 1915, WRA is a nationally-recognized engineering, architectural and environmental planning firm with a reputation for delivering exceptional work on time and within…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Ayers Saint Gross	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	51-200	190 contacts →
	Exact match “Ayers Saint Gross is an interdisciplinary design firm of architects, planners, landscape architects, interior designers, graphic designers, and space analysts.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Hord Coplan Macht	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	201-500	172 contacts →
	Exact match “Hord Coplan Macht is an integrated firm offering planning, architecture, landscape architecture, interior design and environmental graphic design with offices in Baltimore…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Design Collective, INC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	51-200	80 contacts →
	Exact match “Design Collective is an award-winning multi-disciplinary design firm in Baltimore, Maryland.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	BCT Design Group	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	51-200	66 contacts →
	Exact match “BCT Design Group, previously BCT Architects, is a creative, multi-disciplined design studio specializing in all aspects of master planning, architecture, interior design, and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Mimar Ponte Mellor DBA Mimar Architects & Engineers, INC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	11-50	59 contacts →
	Exact match “Mimar Ponte Mellor/ Planning, Engineering/ Construction Management, Interior Design/ Facility Assessment, Programming/ Space Planning/ Feasibility Studies, Master planning/…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Mahan Rykiel Associates, INC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	11-50	57 contacts →
	Exact match “Mahan Rykiel Associates is an award winning, minority-owned, landscape architecture, urban design and planning firm with offices in Baltimore, Maryland and Hong Kong.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	CC Johnson & Malhotra	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	51-200	46 contacts →
	Exact match “With over 40 years of experience as a multi-disciplinary engineering firm, CCJM has grown into a staff of nearly 100-strong, including qualified civil, environmental, electrical…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Floura Teeter Landscape Architects, INC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	11-50	29 contacts →
	Exact match “The Strong Partner You & Your Project Need At Floura Teeter Landscape Architects, we invest in one thing above all else: Relationships.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Cityscape Engineering, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	1-10	11 contacts →
	Exact match “CityScape Engineering is a civil engineering firm specialized in the design of green infrastructure, stormwater management practices, and wet utilities (stormdrain, sanitary…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	D.S. Thaler & Assoc., LLC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	11-50	11 contacts →
	Exact match “D.S.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Veteran Design & Construction, INC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	11-50	8 contacts →
	Exact match “To provide our clients with exemplary service in the Engineering, Design, Analysis, Construction, Close-out, and Warrantee phases of critically important projects.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Inplace Design	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	1-10	7 contacts →
	Exact match “inPLACE Design is an architecture, planning, and design firm with the experience and capabilities to create extraordinary, engaging, and inspiring places around the world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Envirocollab	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	1-10	7 contacts →
	Exact match “Women-owned landscape architecture, urban planning, and social design studio with a focus on engagement, equity, and sustainability.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Colbert, Matz, Rosenfelt LLC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	11-50	5 contacts →
	Exact match “CMR Engineering has been in business since 1985 providing Civil Engineering to a wide variety of Commercial, Residential, Industrial and other projects.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Jonathan Ceci Landscape Architects	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	1-10	5 contacts →
	Exact match “We are a nimble team of landscape architects and designers with expertise in the planning and design of campuses, gardens and cities.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	RIQ LLC	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	1-10	4 contacts →
	Exact match “RIQ Consultants.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Landscapeup.com	Exact match	Baltimore, MD, United StatesHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “Landscape Up provides professional design support for busy landscape architects, designers, & contractors.” Recorded in the RevenueBase company graph · Oct 17, 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 “landscape engineering firms”. 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 18 of 25 landscape engineering firms based in Baltimore, United States

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Landscape engineering firms based in Baltimore, United States at a glance

As of Oct 17, 2026

64.0%Verified-email coverage

57.6Average contacts per company

11-50Median size (employees)

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 25 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 Baltimore, United States whose business descriptions match “landscape engineering firms” 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 921 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 October 17, 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.

Landscape engineering firms by metro in the United States

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 “landscape engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many landscape engineering firms are there based in Baltimore, United States?

RevenueBase identified 25 company matches for landscape engineering firms associated with Baltimore, United States as of October 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?

Whitman, Requardt And Associates, LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most landscape engineering firms?

New York leads the United States with 197 company records, followed by Houston (151) and Austin (147). Baltimore has 25.

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 921 professional contacts with verified work emails tracked across these 25 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 October 17, 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.