Company lists · Data refreshed September 2026

Top 25 Construction companies based in Madison, United States

Name: Construction companies based in Madison, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 71 companies tracked

RevenueBase lists 71 construction companies based in Madison, United States, with 1,634 business contacts and 724 email addresses, as of September 2026. New York is the single most-represented city among the companies on this list. Use the directory to research construction providers and identify relevant business contacts.

Construction companies plan, manage, and carry out building, renovation, civil engineering, infrastructure, and related construction work for commercial, residential, industrial, and public-sector projects. This list covers companies that provide construction, building, renovation, site development, infrastructure, or related project services. Ranked by team size, largest first. Data current as of 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

71Companies

1,634Contacts tracked

724Verified emails

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The 25 largest construction companies based in Madison, United States

Ranked by team size

Top 25 of 71 construction companies based in Madison, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to construction companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Findorff	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1,001-5,000	331 contacts →
	“Beyond building, we are committed to being a valued and dependable resource for clients, employees, and the broader community.” Source: company website · checked Sep 6, 2026
2	Stevens Construction Corp	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	201-500	168 contacts →
	Source: company website · checked Sep 6, 2026
3	Eutaw Construction Company, INC	Strong evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	201-500	150 contacts →
	“Eutaw Construction Company, Inc, named for the strong Eutaw clay prevalent in Northeast Mississippi, was founded in 1980 by Thomas S.” Source: company website · checked Sep 6, 2026
4	KL Engineering, INC	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	110 contacts →
	“KL Engineering is an award-winning infrastructure-focused engineering firm driven by a commitment to service and technical excellence.” Source: company website · checked Sep 6, 2026
5	Vogel Bros. Building CO	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	106 contacts →
	“Vogel Bros.” Source: company website · checked Sep 6, 2026
6	Iconica Architecture	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	72 contacts →
	“Located in Madison, Wisconsin, Iconica provides full-service architecture, engineering, and general contracting in a fully integrated solution or as separate services.” Source: company website · checked Sep 6, 2026
7	Monona Plumbing & Fire Protection	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	51 contacts →
	“Monona Plumbing & Fire Protection is a professional contractor that strives to consistently exceed the expectations of everyone we interact with, from project partners and…” Source: company website · checked Sep 6, 2026
8	Horizon Construction Group, INC	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	48 contacts →
	“Horizon Develop Build Manage -Develop with a shared vision -Build with proven expertise -Manage for profitability Integrated Services.” Source: company website · checked Sep 6, 2026
9	Ideal Builders	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	47 contacts →
	“At Ideal Builders, we’re a Madison-based design-build and general contracting firm with deep roots in commercial and industrial construction.” Source: company website · checked Sep 6, 2026
10	JG Development	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	31 contacts →
	“JG Development is a 100% employee-owned residential and commercial contractor and single-site developer with two divisions: Brio Design Homes and Supreme Structures.” Source: company website · checked Sep 6, 2026
11	Hopkins Advantage	Indirect evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	201-500	29 contacts →
	“HOPKINS provides a notable array of services to satisfy the needs of any Client.” Source: company website · checked Sep 6, 2026
12	Mcgann Construction, INC	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	27 contacts →
	“Proven Approach from Concept to Completion Leading Commercial Construction Services at Each Phase Since our founding in 1988, McGann Construction has proven its dedication to…” Source: company website · checked Sep 6, 2026
13	East Coast Grading	Indirect evidence	Madison, GA, United StatesHQ checked Sep 6, 2026	51-200	17 contacts →
	“East Coast Grading Inc is a full service “turnkey” site Developement Company based out of Madison, Georgia.” Source: company website · checked Sep 6, 2026
14	Sullivan Design Build	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	17 contacts →
	“Sullivan designBUILD is a general contractor in the Madison, WI area specializing in commercial construction.” Source: company website · checked Sep 6, 2026
15	Nci-Roberts Construction NOW Supreme Structures	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	16 contacts →
	“NCI-Roberts Construction is now Supreme Structures.” Source: company website · checked Sep 6, 2026
16	Bachmann Construction Co. INC	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	51-200	15 contacts →
	“For over 70 years, the family owned Bachmann Construction has been providing quality service and a tradition of excellence!” Source: company website · checked Sep 6, 2026
17	Allstar Fire Protection INC	Strong evidence	Madison, TN, United StatesHQ checked Sep 6, 2026	11-50	15 contacts →
	“Allstar Fire Protection Inc is a Construction company located in Po Box 711, Madison, Tennessee, United States.” Source: company website · checked Sep 6, 2026
18	Newcomb Construction	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	13 contacts →
	“The Newcomb Company was started in 1975 by Bob Newcomb.” Source: company website · checked Sep 6, 2026
19	Cormack Construction Management, INC	Indirect evidence	Madison, NH, United StatesHQ checked Sep 6, 2026	11-50	12 contacts →
	Source: company website · checked Sep 6, 2026
20	Conar Building Group	Strong evidence	Madison, MS, United StatesHQ checked Sep 6, 2026	11-50	11 contacts →
	“CONAR Building Group is a General Contracting company providing construction, design build, and construction management services for all commercial projects with a concentration…” Source: company website · checked Sep 6, 2026
21	Thompson Roofing And Construction LLC	Indirect evidence	Madison, AL, United StatesHQ checked Sep 6, 2026	11-50	10 contacts →
	“Whether it’s your home or your business, you deserve to feel confident under your roof.” Source: company website · checked Sep 6, 2026
22	1848 Construction, INC	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	9 contacts →
	Source: company website · checked Sep 6, 2026
23	Ruedebusch Development & Construction, INC	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	7 contacts →
	Source: company website · checked Sep 6, 2026
24	Mckee Associates, INC	Strong evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	11-50	7 contacts →
	“McKee Associates, Inc is a Madison, WI-based construction management/general contracting firm.” Source: company website · checked Sep 6, 2026
25	Aldo Partners, LLC	Indirect evidence	Madison, WI, United StatesHQ checked Sep 6, 2026	1-10	7 contacts →
	Source: company website · checked Sep 6, 2026

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: construction companies. 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 construction companies.
Partial evidence: Its own public description names part of construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction companies. 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 25 of 71 construction companies based in Madison, United States

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Construction companies based in Madison, United States at a glance

As of Sep 6, 2026

44.3%Verified-email coverage

23.0Average contacts per company

11-50Median size (employees)

1202.8%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 Madison, over 71 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 construction companies, 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 Madison, United States whose own description of what they do matches “construction companies”. 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 construction companies), 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 construction companies, and records with no verified work email. Companies headquartered outside Madison 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, 724 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.

Construction companies by metro in the United States

Frequently asked

How many construction companies are based in Madison, United States?

The directory contains 71 construction companies based in Madison, United States.

What do construction companies do?

Construction companies plan, manage, and perform building, renovation, infrastructure, and related construction work for clients across multiple sectors.

How can I find contacts at construction companies?

The directory includes 1,634 business contacts and 724 email addresses associated with construction companies.

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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.