Company lists · Data refreshed October 2026

Top 25 Double helix stairs suppliers worldwide

Name: Double helix stairs suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 24, 2026 326 companies tracked

RevenueBase identified 326 company matches for double helix stairs suppliers worldwide as of October 2026 and tracks 1,750 professional contacts across them, including 501 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for double helix stairs suppliers worldwide, 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 October 24, 2026. Country and city lists for double helix stairs suppliers follow the table.

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 Oct 24, 2026 How this list was built

326Companies

1,750Contacts tracked

501Verified emails

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The 25 largest double helix stairs suppliers worldwide

Ranked by team size

Top 25 of 326 company matches for double helix stairs suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 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	Viewrail	Exact match	Goshen, IN, United StatesHQ recorded Oct 24, 2026	201-500	200 contacts →
	Exact match “Viewrail is changing the game of modern design.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2	Weland AB	Exact match	Smålandsstenar, SwedenHQ recorded Oct 24, 2026	201-500	99 contacts →
	Exact match “Weland AB is a solid family company with factory and headquarters in Smålandsstenar.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3	Dolle A S	Exact match	Froestrup, DenmarkHQ recorded Oct 24, 2026	51-200	52 contacts →
	Exact match “DOLLE established a presence in more than 40 countries worldwide.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4	Ironwood Connection	Exact match	Houston, TX, United StatesHQ recorded Oct 24, 2026	51-200	47 contacts →
	Exact match “IronWood USA is your one stop shop for all things stairs.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5	Trahecon	Exact match	Waalwijk, NetherlandsHQ recorded Oct 24, 2026	51-200	42 contacts →
	Exact match “Trahecon in Waalwijk has been the partner of choice for high-quality and durable stairs, fencing and structures in new construction, renovation and transformation projects since…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6	Stairlock	Exact match	Elizabeth South, AustraliaHQ recorded Oct 24, 2026	51-200	28 contacts →
	Exact match “We make stairs well.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7	Menuiserie Simmad Escaliers	Exact match	Eslettes, FranceHQ recorded Oct 24, 2026	11-50	28 contacts →
	Exact match “SIMMAD Escaliers est un leader régional de l'escalier sur mesure en Normandie et région Parisienne.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8	The Iron Shop	Exact match	Broomall, PA, United StatesHQ recorded Oct 24, 2026	51-200	28 contacts →
	Exact match “Considered The Leading Manufacturer of Spiral Staircases™, The Iron Shop (a division of M.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9	Hagen AS	Exact match	Stryn, NorwayHQ recorded Oct 24, 2026	51-200	24 contacts →
	Exact match “Hagen er Norges største trappeprodusent, og har levert trapper siden 1934.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10	JOMY	Exact match	Wihogne, United StatesHQ recorded Oct 24, 2026	51-200	24 contacts →
	Exact match “Jomy: Your expert in custom-made staircases and fire escape ladders!” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11	Gebr. Dolle Gmbh	Exact match	Bremen, GermanyHQ recorded Oct 24, 2026	51-200	22 contacts →
	Exact match “Gebr.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12	Linder Enterprises	Exact match	Mankato, MN, United StatesHQ recorded Oct 24, 2026	11-50	19 contacts →
	Exact match “At Linder Enterprises, we are a proud second-generation family-owned company based out of southern Minnesota.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13	Trappefabrikken APS	Exact match	Ølgod, DenmarkHQ recorded Oct 24, 2026	11-50	18 contacts →
	Exact match “Siden starten af 1970'erne har der været unikke trapper på produktprogrammet hos Trappefabrikken ApS i vestjyske Ølgod.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14	Piedmont Stairworks LLC	Exact match	Charlotte, NC, United StatesHQ recorded Oct 24, 2026	11-50	17 contacts →
	Exact match “Piedmont Stairworks is a full service staircase company located in Charlotte NC.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15	Treppenbau VOSS Gmbh & Co. KG	Exact match	Reinfeld, GermanyHQ recorded Oct 24, 2026	51-200	16 contacts →
	Exact match “Wir setzen Maßstäbe - und das seit über 30 Jahren.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
16	Flin Escaliers France	Exact match	Languenan, FranceHQ recorded Oct 24, 2026	51-200	16 contacts →
	Exact match “Depuis maintenant plus de 45 ans, l'entreprise Flin accompagne ses clients avec passion dans la réalisation de leurs projets.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17	Florida Stairworks & Carpentry LLC	Exact match	Fort Myers, FL, United StatesHQ recorded Oct 24, 2026	11-50	15 contacts →
	Exact match “Florida Stairworks offers a variety of standard stair designs, while also specializing in fully custom projects.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18	Stairmaster	Exact match	AustraliaHQ recorded Oct 24, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19	Duvinage LLC	Exact match	Hagerstown, MD, United StatesHQ recorded Oct 24, 2026	11-50	14 contacts →
	Exact match “Since 1895, Duvinage is the leading manufacturer of custom spiral stairs in the U.S.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20	Spiral Staircase Systems	Exact match	Near Lewes, United KingdomHQ recorded Oct 24, 2026	11-50	12 contacts →
	Exact match “Established in 1966 Spiral are the UKs longest serving and leading manufacture of high quality bespoke staircases.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21	Hubl Gmbh	Exact match	Vaihingen/enz, GermanyHQ recorded Oct 24, 2026	11-50	12 contacts →
	Exact match “Eine maßgefertigte Treppe aus Edelstahl ist ein architektonisches Highlight, das durch technische Detail-Finessen seinesgleichen sucht.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22	Eurostair AB	Exact match	Karlstad, SwedenHQ recorded Oct 24, 2026	11-50	11 contacts →
	Exact match “Eurostair tillverkar och säljer spiraltrappor, raka trappor, gallerdurk och steg, plattformar, modulramper och stegar för de flesta användningsområden.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23	Arcways, Inc. Spiral And Curved Staircase Manufacturer	Exact match	Neenah, WI, United StatesHQ recorded Oct 24, 2026	51-200	11 contacts →
	Exact match “Providing unequaled quality and unmatched service since 1966, Arcways specializes in custom curved staircase, spiral staircase, and circular staircase design for residential and…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24	Hallou Escaliers Metal ET Bois	Exact match	Saint Aubin Du Cormier, FranceHQ recorded Oct 24, 2026	11-50	11 contacts →
	Exact match “Hallou conçoit et fabrique des escaliers sur mesure, fruit d’un savoir-faire alliant tradition artisanale, passion de la création et ingénierie industrielle.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25	Escaliers REM	Exact match	Clichy Sous Bois, FranceHQ recorded Oct 24, 2026	11-50	11 contacts →
	Exact match “Depuis 1985, nous cultivons l’amour du travail bien fait pour donner vie à vos projets d’escaliers.” Recorded in the RevenueBase company graph · Oct 24, 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 “double helix stairs suppliers”. 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 25 of 326 double helix stairs suppliers worldwide

See the full list, filter by size, metro and specialty, and access 501 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Double helix stairs suppliers worldwide at a glance

As of Oct 24, 2026

28.6%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · London

Oct 24, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

104

51-200

201-500

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for double helix stairs suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “double helix stairs suppliers” 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. 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 501 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 October 24, 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.

Double helix stairs suppliers by location

5 lists · largest first

Every Double helix stairs suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “double helix stairs suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many double helix stairs suppliers are there worldwide?

RevenueBase identified 326 company matches for double helix stairs suppliers worldwide as of October 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?

Viewrail tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most double helix stairs suppliers?

The United States leads with 45 companies, followed by Germany (40) and France (31). Every double helix stairs suppliers list by country and city is linked on this page.

Which city has the most double helix stairs suppliers?

London leads with 4 company records, followed by Houston (3) and Oslo (3).

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 501 professional contacts with verified work emails tracked across these 326 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 October 24, 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.