Lookalikes · Data refreshed October 2026

25 Intera Incorporated lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 593 matching companies

Looking for Intera Incorporated lookalikes, Intera Incorporated competitors or Intera Incorporated alternatives? The RevenueBase company graph holds 593 companies that do what Intera Incorporated does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 593 matches RevenueBase tracks 73,961 professional contacts, including 31,323 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 Intera Incorporated and ranks them by company size. Data current as of October 19, 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 19, 2026 Match quality audited by blind human judging

Reference company

Intera Incorporated

“Established in 1974, INTERA is a geosciences and engineering consulting firm focused on providing water resources and supply, environmental, mining, radioactive waste isolation…”

201-500Employees

281Contacts tracked

201Verified emails

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The 25 largest Intera Incorporated competitors and alternatives

Ranked by team size

Top 25 of 593 companies matching Intera Incorporated at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Intera Incorporated (100% = identical). Data refreshed Oct 19, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Tetra Tech	Pasadena, US	10001+	85%	5,641 contacts →
2	Terracon	Olathe, US	5,001-10,000	87%	3,484 contacts →
3	Golder	Vancouver, CA	5,001-10,000	89%	947 contacts →
4	Geosyntec Consultants	Boca Raton, US	1,001-5,000	87%	1,643 contacts →
5	Brown And Caldwell	Walnut Creek, US	1,001-5,000	87%	1 contacts →
6	SRK Consulting	Vancouver, CA	1,001-5,000	85%	374 contacts →
7	Providence	Baton Rouge, US	n/a	87%	58 contacts →
8	Hazen And Sawyer	New York, US	1,001-5,000	85%	1,492 contacts →
9	Civil & Environmental Consultants, INC	Moon Township, US	1,001-5,000	86%	982 contacts →
10	Exponent	Menlo Park, US	1,001-5,000	86%	990 contacts →
11	Knight Piesold	Denver, US	1,001-5,000	91%	644 contacts →
12	Apex Companies	Rockville, US	1,001-5,000	85%	638 contacts →
13	Verdantas	Tampa, US	1,001-5,000	87%	843 contacts →
14	Haley & Aldrich	Burlington, US	501-1,000	87%	805 contacts →
15	Trinity Consultants	Dallas, US	1,001-5,000	86%	619 contacts →
16	WSP Chile Y Argentina	Santiago, CL	10001+	87%	220 contacts →
17	Klohn Crippen Berger	Vancouver, CA	501-1,000	89%	573 contacts →
18	BGC Engineering INC	Vancouver, CA	501-1,000	89%	623 contacts →
19	The Foth Companies	De Pere, US	501-1,000	87%	526 contacts →
20	Antea Group - France	Olivet, FR	1,001-5,000	87%	492 contacts →
21	DUDEK	Encinitas, US	501-1,000	88%	462 contacts →
22	Integral S.A. Ingenieros Consultores	Nueva Delhi, CO	1,001-5,000	88%	52 contacts →
23	Tonkin Taylor	Auckland, NZ	1,001-5,000	87%	580 contacts →
24	Raba Kistner, INC	San Antonio, US	501-1,000	87%	394 contacts →
25	V3 Companies	Woodridge, US	201-500	85%	325 contacts →

Showing the 25 largest of 593 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 Intera Incorporated, 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 Intera Incorporated 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 19, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Intera Incorporated lookalikes?

Intera Incorporated lookalikes are companies that closely resemble what Intera Incorporated 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 Intera Incorporated shown as a percentage.

What companies are similar to Intera Incorporated?

The largest companies similar to Intera Incorporated are Tetra Tech, Terracon, Golder and Geosyntec Consultants. The table above shows the 25 largest of the 593 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 Intera Incorporated'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 31,323 verified emails and direct dials tracked across all 593 matched companies.

Who are Intera Incorporated's biggest competitors?

The largest Intera Incorporated competitors by measured business-description similarity are Tetra Tech, Terracon, Golder and Geosyntec Consultants. Every company here does what Intera Incorporated does at 85%+ similarity, ranked by team size.

What are the best Intera Incorporated alternatives?

The closest Intera Incorporated alternatives are the companies whose own business descriptions match Intera Incorporated'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 19, 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.