Company lists · Data refreshed November 2026

Top 11 Interior contractors based in Frederick, United States

Name: Interior contractors based in Frederick, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 28 companies tracked

RevenueBase identified 28 company matches for interior contractors associated with Frederick, United States as of November 2026 and tracks 161 professional contacts across them, including 55 with verified work emails. Across the United States, New York is the largest hub for this category (1,086 companies); Frederick has 28.

This list covers company matches for interior contractors associated with Frederick, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

28Companies

161Contacts tracked

55Verified emails

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The 11 largest interior contractors based in Frederick, United States

Ranked by team size

Top 11 of 28 company matches for interior contractors based in Frederick, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cooper Building Services, LLC	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “Cooper provides Self-Perform General Contracting and Construction Services work for clients (as a Prime or Subcontractor) who are primarily in the Federal Secure or Defense…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Malm Electrical Contractors, LLC	Exact match	Frederick, CO, United StatesHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “MALM ELECTRICAL CONTRACTORS, LLC Malm Electrical Contractors, LLC, established in 2002, provides complete electrical services for commercial, industrial, multi-family and design…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Robert A. Aird, INC	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “At Robert A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Dorman Home Remodeling, INC	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “Kitchen, Bath, Addition, Basement, and whole house remodeling at its best.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Interiors By Design, LLC	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “At Interiors By Design, we embrace the challenges that come with creating world class spaces that fit our clients and their customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Retana Builders	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “Retana Builders is a specialty contractor based in Frederick, Maryland, serving the Washington Metropolitan Area and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Proffitt & Associates Architects	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Proffitt & Associates has provided architectural and interior design services to a wide variety of public and private clients from our offices in historic downtown Frederick since…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Christopher Zoltan Designs	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	1-10	4 contacts →
	Exact match “Christopher Zoltan Design is a full-service Interior Design firm offering Hospitality, Commercial and Residential Interior Design services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Ritsick Design Associates	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Passion for Design!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Protec Glass LLC	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Protec Glass LLC is a glazing contractor serving DC, MD, VA, West Virginia, and PA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Trish Albano Interiors	Exact match	Frederick, MD, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Trish Albano Interiors is a full-service residential interior design studio specializing in large-scale renovations, custom new builds, and complete home furnishing and decorating.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “interior contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 11 of 28 interior contractors based in Frederick, United States

See the full list, filter by size, metro and specialty, and access 55 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interior contractors based in Frederick, United States at a glance

As of Nov 6, 2026

34.2%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Frederick, so it is reported there. Company counts and contact totals on this page are exact for Frederick, over 28 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Frederick, United States whose business descriptions match “interior contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 55 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Interior contractors by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “interior contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interior contractors are there based in Frederick, United States?

RevenueBase identified 28 company matches for interior contractors associated with Frederick, United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Cooper Building Services, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most interior contractors?

New York leads the United States with 1,086 company records, followed by Houston (469) and Los Angeles (461). Frederick has 28.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 55 professional contacts with verified work emails tracked across these 28 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.