Company lists · Data refreshed September 2026
Top 21 Utility engineering consulting firms based in Columbus, United States
RevenueBase identified 30 utility engineering consulting firms headquartered in Columbus, United States as of September 2026 and tracks 1,144 professional contacts across them, including 623 with verified work emails. Houston is the largest hub.
This list covers utility engineering consulting firms headquartered in Columbus, 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 6, 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.
The 21 largest utility engineering consulting firms based in Columbus, United States
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 337 contacts → | |||
“At EMH & T, we leverage our many areas of expertise, our strong and long-lasting relationships, and our passion for finding answers to deliver the solutions our clients need has…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Strong evidence | 159 contacts → | |||
“Resource International, Inc.(Rii) has been serving communities since 1973 as a female- and family-owned engineering consulting firm headquartered in Columbus, Ohio.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Strong evidence | 131 contacts → | |||
“Founded in 1964, Korda is a multidisciplinary engineering firm headquartered in Columbus, OH, providing full consulting engineering services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Partial evidence | 75 contacts → | |||
“Founded in 1998, Advanced Engineering Consultants (AEC) specializes in providing mechanical, electrical, plumbing, fire protection and technology engineering design services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 70 contacts → | |||
“Paul J.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 49 contacts → | |||
“Lawhon & Associates, Inc.(L&A) provides full-service environmental and engineering consulting services to the public and private sector.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Partial evidence | 47 contacts → | |||
“At Dynotec, we specialize in delivering comprehensive Civil A/E/C services, including Architecture, Structural Engineering, Transportation Engineering, Water Resource Engineering…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Strong evidence | 37 contacts → | |||
“River Consulting was acquired by Matrix PDM Engineering in December 2017, bringing its leading mid-major A/E to global energy, food, process and industrial its current and new…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 34 contacts → | |||
“A great company is defined by its work.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Strong evidence | 31 contacts → | |||
“Ventura Engineering is a 45‐person full service consulting engineering firm offering services to industrial, commercial, and public clients.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Partial evidence | 26 contacts → | |||
“Moody Engineering is an experienced team of civil engineers.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Strong evidence | 23 contacts → | |||
“In 1984, Joyce Johnson established CAD Concepts, Inc.(the CCI in CCI Engineering Services) as a consulting enterprise.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 20 contacts → | |||
“The CEC Group was established to provide innovative and cost-effective engineered solutions, with respect to mechanical and electrical infrastructure systems, in the building…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 14 contacts → | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 13 contacts → | |||
“Established in 1982, Roger D.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Strong evidence | 12 contacts → | |||
“Metro CD Engineering is an award-winning engineering consulting firm that is passionate about "Engineering a Greener Tomorrow.Today." Metro CD Engineering is a socially…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 10 contacts → | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Partial evidence | 5 contacts → | |||
“Terrain Evolution (TE) is a full-service civil engineering company providing clients with a broad spectrum of project management skills and services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Partial evidence | 3 contacts → | |||
“Donahue IDEAS, LLC is an Ohio-based civil engineering firm that provides services in planning, research, design, construction administration assistance and asset management for…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Partial evidence | 3 contacts → | |||
“Weishuhn Engineering Inc is an Environmental Engineering company located at 425 Spring Street Suite 102, Columbus, Texas, United States.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 2 contacts → | |||
“Proudly located in the recently renovated Columbus Idea Foundry in historic Franklinton, Affinity Infrastructure is eager to bring innovative ideas and a modern approach to…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
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: utility engineering 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 utility engineering consulting firms.
- Partial evidence
- Its own public description names part of utility engineering consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name utility engineering 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 21 of 30 utility engineering consulting firms based in Columbus, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 623 reachable decision-makers.
Free signup · no credit card
Utility engineering consulting firms based in Columbus, United States at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Columbus, over 30 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 utility engineering 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 Columbus, United States whose own description of what they do matches “utility engineering 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 utility engineering 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 utility engineering consulting firms, and records with no verified work email. Companies headquartered outside Columbus 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, 623 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 6, 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.
Utility engineering consulting firms by metro in the United States
- Utility engineering consulting firms in Houston171
- Utility engineering consulting firms in New York91
- Utility engineering consulting firms in Austin67
- Utility engineering consulting firms in Chicago61
- Utility engineering consulting firms in Tampa57
- Utility engineering consulting firms in Dallas53
- Utility engineering consulting firms in Miami53
- Utility engineering consulting firms in San Diego47
- Utility engineering consulting firms in Los Angeles46
- Utility engineering consulting firms in Phoenix42
- Utility engineering consulting firms in Orlando41
- Utility engineering consulting firms in Denver38
- Utility engineering consulting firms in San Antonio38
- Utility engineering consulting firms in Charlotte35
- Utility engineering consulting firms in Columbia35
- Utility engineering consulting firms in Atlanta34
- Utility engineering consulting firms in Indianapolis33
- Utility engineering consulting firms in Seattle32
- Utility engineering consulting firms in Irvine31
- Utility engineering consulting firms in Columbus30
- Utility engineering consulting firms in Jacksonville30
- Utility engineering consulting firms in Raleigh30
- Utility engineering consulting firms in San Francisco30
- Utility engineering consulting firms in Washington29
- Utility engineering consulting firms in Portland27
- Utility engineering consulting firms in Metairie25
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 utility engineering 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 utility engineering consulting firms are there based in Columbus, United States?
RevenueBase identified 30 utility engineering consulting firms headquartered in Columbus, 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?
Emh&t, headquartered in Columbus, tops this list with the largest team on record.
Which city has the most utility engineering consulting firms?
Houston leads with 171 headquartered companies, followed by New York (91) and Austin (67).
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 623 verified decision-maker contacts tracked across these 30 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 30 utility engineering consulting firms based in Columbus, United States. Start with a free account, no credit card.
Download this list →Related lists
Utility engineering consulting firms by geography
- Utility engineering consulting firms based in the United States
- Utility engineering consulting firms based in Brazil
- Utility engineering consulting firms based in Germany
- Utility engineering consulting firms based in France
- Utility engineering consulting firms based in Canada
- Utility engineering consulting firms based in Italy
- Utility engineering consulting firms based in the United Kingdom
- Utility engineering consulting firms based in Australia
- Utility engineering consulting firms based in Spain
- Utility engineering consulting firms based in South Africa
- Utility engineering consulting firms based in Sweden
- Utility engineering consulting firms based in Switzerland
Browse the directory
Browse: Companies home · Utility engineering consulting firms in United States · All United States lists · All Utility engineering consulting firms lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Utility engineering consulting firms based in the United States
- Utility engineering consulting firms based in Brazil
- Utility engineering consulting firms based in Germany
- Utility engineering consulting firms based in France
- Utility engineering consulting firms based in Canada
- Utility engineering consulting firms based in Italy