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Company lists · Data refreshed September 2026

Top 25 General contractors based in Columbia, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 62 companies tracked

RevenueBase identified 62 general contractors headquartered in Columbia, United States as of September 2026 and tracks 1,094 professional contacts across them, including 581 with verified work emails. New York is the largest hub.

This list covers general contractors headquartered in Columbia, 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 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review
62Companies
1,094Contacts tracked
581Verified emails
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The 25 largest general contractors based in Columbia, United States

Ranked by team size
Top 25 of 62 general contractors based in Columbia, United States, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to general contractors: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1
M. B. Kahn
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 2026201-500249 contacts →

Indirect evidence

“Since 1927, M.”

Source: RevenueBase Database · checked Sep 15, 2026
2
Nichols Contracting INC
Partial evidenceColumbia, MD, United StatesHQ checked Sep 15, 2026201-50099 contacts →

Partial evidence

“Fred Nichols founded our organization in 1991 based on the simple promise – “to do what we say we are going to do, when we say we will do it.” Formed as a true, general…”

Source: RevenueBase Database · checked Sep 15, 2026
3
Mccrory Construction, LLC
Strong evidenceColumbia, SC, United StatesHQ checked Sep 15, 202651-20097 contacts →

Strong evidence

“McCrory Construction, LLC, headquartered in Columbia, South Carolina, is a full-service, general contractor and commercial construction firm that has operated continuously since…”

Source: RevenueBase Database · checked Sep 15, 2026
4
Mashburn Construction
Partial evidenceColumbia, SC, United StatesHQ checked Sep 15, 202651-20091 contacts →

Partial evidence

“Founded in 1976, Mashburn Construction is a full-service construction company providing construction management, design/build and general contracting.”

Source: RevenueBase Database · checked Sep 15, 2026
5
Plano-Coudon
Partial evidenceColumbia, MD, United StatesHQ checked Sep 15, 202651-20081 contacts →

Partial evidence

“Plano-Coudon is a construction management and general contracting company with an innovative, open-minded approach, serving the Maryland, DC, Northern Virginia, Pennsylvania and…”

Source: RevenueBase Database · checked Sep 15, 2026
6
W. B. Guimarin & CO
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 202651-20052 contacts →

Indirect evidence

“Since 1903, W.B.”

Source: RevenueBase Database · checked Sep 15, 2026
7
Humphrey Rich Construction Group, INC
Strong evidenceColumbia, MD, United StatesHQ checked Sep 15, 202651-20038 contacts →

Strong evidence

“Humphrey Rich Construction Group, Inc.(HR Construction Group) is a nationwide, full-service general contractor headquartered in Columbia, MD, conveniently located between…”

Source: RevenueBase Database · checked Sep 15, 2026
8
Cohn Construction
Strong evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-5031 contacts →

Strong evidence

“Commercial General Contractor | Design-Builder”

Source: RevenueBase Database · checked Sep 15, 2026
9
Kascon, INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 15, 202611-5030 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
10
MID America Contracting, INC
Indirect evidenceColumbia, IL, United StatesHQ checked Sep 15, 202651-20030 contacts →

Indirect evidence

“Mid America Contracting is a construction company based in Columbia, IL.”

Source: RevenueBase Database · checked Sep 15, 2026
11
Kcs, LLC
Strong evidenceColumbia, TN, United StatesHQ checked Sep 15, 202611-5024 contacts →

Strong evidence

“KCS, LLC is first and foremost a General Contractor at our core, and we have the honor of providing construction and related facility services to a wide array of industries such…”

Source: RevenueBase Database · checked Sep 15, 2026
12
Manekin Construction, LLC
Strong evidenceColumbia, MD, United StatesHQ checked Sep 15, 202611-5018 contacts →

Strong evidence

“Manekin Construction is a commercial general contractor focused on new construction projects, with primary experience in office, warehouse/industrial, and retail facilities…”

Source: RevenueBase Database · checked Sep 15, 2026
13
PCE Construction
Indirect evidenceColumbia, MO, United StatesHQ checked Sep 15, 202611-5018 contacts →

Indirect evidence

“Whether a bank, a church, a hospital, an office or an industrial complex, each of our projects is a functional, enduring expression of our company’s legacy.”

Source: RevenueBase Database · checked Sep 15, 2026
14
Boyer Commercial Construction
Strong evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-5018 contacts →

Strong evidence

“Boyer Construction is a full-service general contractor specializing in retail, office, institutional, healthcare, and warehouse projects.”

Source: RevenueBase Database · checked Sep 15, 2026
15
Kirk Commercial Construction, LLC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-5016 contacts →

Indirect evidence

“KIRK COMMERCIAL CONSTRUCTION, LLC is a construction company based in Columbia, South Carolina.”

Source: RevenueBase Database · checked Sep 15, 2026
16
Hill Construction, LLC
Partial evidenceColumbia, SC, United StatesHQ checked Sep 15, 20261-1014 contacts →

Partial evidence

“Hill Construction Company is a building contractor committed to “Building Excellence.” Hill Construction is a South Carolina commercial construction services firm respected as a…”

Source: RevenueBase Database · checked Sep 15, 2026
17
Construction Dynamics, INC
Partial evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-5013 contacts →

Partial evidence

“Construction Dynamics, Inc.(CDI) is one of the Southeast’s leading minority-owned and operated General Contracting and Construction Management firms.”

Source: RevenueBase Database · checked Sep 15, 2026
18
Camson Construction, INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 15, 202611-509 contacts →

Indirect evidence

“Founded in 1994, Camson Construction, Inc.”

Source: RevenueBase Database · checked Sep 15, 2026
19
Grace Construction Group
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-508 contacts →

Indirect evidence

“Grace Construction Group is a full-service construction company located in South Carolina.”

Source: RevenueBase Database · checked Sep 15, 2026
20
Foxx Construction
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 20261-108 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
21
Congaree Construction Company, LLC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-507 contacts →

Indirect evidence

“At Congaree Construction our mission is to provide the highest standard of excellence in design, construction, customer experience and quality craftsmanship.”

Source: RevenueBase Database · checked Sep 15, 2026
22
Buchanan Construction Services
Partial evidenceColumbia, SC, United StatesHQ checked Sep 15, 20261-107 contacts →

Partial evidence

“Established in 2004, Buchanan Construction Services specializes in general contracting services, including new construction, interior improvements, total remodels and consulting…”

Source: RevenueBase Database · checked Sep 15, 2026
23
Mimms Contracting
Strong evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-507 contacts →

Strong evidence

“Mimms Contracting, LLC is a full-service general contractor licensed in North and South Carolina.”

Source: RevenueBase Database · checked Sep 15, 2026
24
Cain Contracting, INC
Indirect evidenceColumbia, MD, United StatesHQ checked Sep 15, 202611-505 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
25
CMB Services, INC
Indirect evidenceColumbia, SC, United StatesHQ checked Sep 15, 202611-505 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 62 general contractors based in Columbia, United States

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General contractors based in Columbia, United States at a glance

As of Sep 15, 2026
53.1%Verified-email coverage
17.6Average contacts per company
11-50Median size (employees)
841.9%Largest-city concentration · New York
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
26
51-200
7
201-500
2

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 62 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 general contractors, 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 Columbia, United States whose own description of what they do matches “general contractors”. 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 general contractors), 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 general contractors, and records with no verified work email. Companies headquartered outside Columbia 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, 581 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 15, 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.

General contractors 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 general contractors, 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 general contractors are there based in Columbia, United States?

RevenueBase identified 62 general contractors headquartered in Columbia, 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?

M. B. Kahn, headquartered in Columbia, tops this list with the largest team on record.

Which city has the most general contractors?

New York leads with 522 headquartered companies, followed by Houston (331) and Miami (248).

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 581 verified decision-maker contacts tracked across these 62 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 15, 2026.

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Related lists

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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.

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