Lookalikes · Data refreshed October 2026

25 Verdantas lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 15, 2026 2962 matching companies

Looking for Verdantas lookalikes, Verdantas competitors or Verdantas alternatives? The RevenueBase company graph holds 2962 companies that do what Verdantas does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 2962 matches RevenueBase tracks 451,091 professional contacts, including 178,620 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Verdantas and ranks them by company size. Data current as of October 15, 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 Similarity shown on every row Refreshed Oct 15, 2026 Match quality audited by blind human judging

Reference company

Verdantas

“At Verdantas, we blend engineering and environmental science together with advanced technology and world-renowned labs to create solutions with the big picture in mind.”

1,001-5,000Employees

1,252Contacts tracked

843Verified emails

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The 25 largest Verdantas competitors and alternatives

Ranked by team size

Top 25 of 2962 companies matching Verdantas at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Verdantas (100% = identical). Data refreshed Oct 15, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Stantec	Edmonton, CA	10001+	89%	17,539 contacts →
2	Tetra Tech	Pasadena, US	10001+	89%	5,641 contacts →
3	WSP In The U.S	New York, US	10001+	87%	5,683 contacts →
4	COWI	DK	5,001-10,000	85%	224 contacts →
5	Terracon	Olathe, US	5,001-10,000	85%	3,484 contacts →
6	Golder	Vancouver, CA	5,001-10,000	88%	947 contacts →
7	NIRAS	Allerod Capital Of Denmark, DK	1,001-5,000	86%	216 contacts →
8	APTIM	Baton Rouge, US	1,001-5,000	91%	1,064 contacts →
9	Geosyntec Consultants	Boca Raton, US	1,001-5,000	90%	1,643 contacts →
10	Brown And Caldwell	Walnut Creek, US	1,001-5,000	89%	1 contacts →
11	Hazen And Sawyer	New York, US	1,001-5,000	88%	1,492 contacts →
12	Olsson	Lincoln, US	1,001-5,000	86%	1,348 contacts →
13	Ricardo	CN	1,001-5,000	86%	784 contacts →
14	Swca Environmental Consultants	Phoenix, US	1,001-5,000	87%	1,192 contacts →
15	GEI Consultants, INC	Woburn, US	1,001-5,000	87%	1,270 contacts →
16	Exponent	Menlo Park, US	1,001-5,000	90%	990 contacts →
17	DHI	Horsholm, DK	1,001-5,000	85%	107 contacts →
18	Antea Group Nederland	Dv, NL	1,001-5,000	88%	903 contacts →
19	Knight Piesold	Denver, US	1,001-5,000	86%	644 contacts →
20	Pennoni	Philadelphia, US	1,001-5,000	85%	854 contacts →
21	Apex Companies	Rockville, US	1,001-5,000	89%	638 contacts →
22	RSK Group	Helsby, GB	10001+	86%	24 contacts →
23	Haley & Aldrich	Burlington, US	501-1,000	93%	805 contacts →
24	Braun Intertec Corporation	Minneapolis, US	1,001-5,000	93%	724 contacts →
25	Trinity Consultants	Dallas, US	1,001-5,000	91%	619 contacts →

Showing the 25 largest of 2962 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Verdantas, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Verdantas as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 15, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Verdantas lookalikes?

Verdantas lookalikes are companies that closely resemble what Verdantas does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Verdantas shown as a percentage.

What companies are similar to Verdantas?

The largest companies similar to Verdantas are Stantec, Tetra Tech, WSP In The U.S and COWI. The table above shows the 25 largest of the 2962 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Verdantas's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 178,620 verified emails and direct dials tracked across all 2962 matched companies.

Who are Verdantas's biggest competitors?

The largest Verdantas competitors by measured business-description similarity are Stantec, Tetra Tech, WSP In The U.S and COWI. Every company here does what Verdantas does at 85%+ similarity, ranked by team size.

What are the best Verdantas alternatives?

The closest Verdantas alternatives are the companies whose own business descriptions match Verdantas's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 15, 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.