Company lists · Data refreshed November 2026

Top 25 Mailbox security companies worldwide

RevenueBase identified 233 company matches for mailbox security companies worldwide as of November 2026 and tracks 1,374 professional contacts across them, including 363 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for mailbox security companies 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 November 5, 2026. Country and city lists for mailbox security companies 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 Nov 5, 2026 How this list was built
233Companies
1,374Contacts tracked
363Verified emails
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The 25 largest mailbox security companies worldwide

Ranked by team size
Top 25 of 233 company matches for mailbox security companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCockeysville, VA, United StatesHQ recorded Nov 5, 2026201-500135 contacts →

Exact match

“For generations, the Dunbar name has been synonymous with industry defining standards in security products and solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSuffern, NY, United StatesHQ recorded Nov 5, 202651-200127 contacts →

Exact match

“iPostal1 is the leading virtual address and digital mailbox for small business and business registration offering customers a real street address in any of our more than 4,250…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchFeuquières-en-vimeu, FranceHQ recorded Nov 5, 2026501-1,00092 contacts →

Exact match

“The story of Decayeux is rooted in a family spirit and unique expertise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchIndianapolis, IN, United StatesHQ recorded Nov 5, 202611-5059 contacts →

Exact match

“Arrive AI is a pioneer in mailbox-as-a-service (MaaS), providing secure, seamless delivery and pickup infrastructure for the last inch of the autonomous last mile.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKirchberg/murr, GermanyHQ recorded Nov 5, 2026501-1,00052 contacts →

Exact match

“Impressum:”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchCarson, CA, United StatesHQ recorded Nov 5, 2026201-50046 contacts →

Exact match

“Since 1936, Salsbury Industries has been a trusted manufacturer.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNeath, United KingdomHQ recorded Nov 5, 202651-20028 contacts →

Exact match

“The Safety Letterbox Company are proud to be established British manufacturers at the absolute forefront of design, specification, compliance and supply of Secure Information Box…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLegutio, SpainHQ recorded Nov 5, 202651-20027 contacts →

Exact match

“JOMA is a manufacturing company based in Vitoria-Gasteiz, specialized in mailboxes, smart lockers, urban furniture and equipment solutions for residential, public and professional…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRaleigh, FL, United StatesHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Postal Solutions manages package and mail programs for multifamily and student housing communities nationwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGreve, DenmarkHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“De højeste kvalitetsstandarder og løbende innovation – denne røde tråd i vores produktfilosofi har sammen med god kundeservice placeret Renz blandt de førende i den tyske og…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Alock Stockholm AB är ett snabbt växande säkerhetsbolag som levererar helhetslösningar av säkerhet för er trygghet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchTacoma, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Robblee's carries one of the largest and most complete inventories of state-of-the-art security equipment in the Pacific Northwest.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMontreal, CanadaHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Family-owned and operated since 1976, Canadian Mailbox Company (CMC) is a trusted leader in the manufacturing and distribution of multi-user delivery management solutions and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Acreditamos que sua encomenda tem que ficar te esperando e não o contrário!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-509 contacts →

Exact match

“C.K.I.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSuwanee, GA, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Keeping your mail protected, maintaining a great first impression and saving you time and resources.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“We offer comprehensive mail management solutions to allow our clients the freedom to focus on their core business and thrive in competitive times.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAnnecy, FranceHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Depuis 25 ans, la société BSM est le spécialiste français de la distribution et de l'installation de boîtes aux lettres auprès des syndics de copropriétés pour les régions Rhône…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMechelen, BelgiumHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Bij Intimus helpen we organisaties om hun processen slimmer, veiliger en efficiënter te maken.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAylesbury, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Letterbox4you are proud to be a leading supplier of post and parcel boxes in the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCaringbah, AustraliaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“My Parcel Locker offers Australian made, custom-built parcel locker solutions to suit any building type.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchGroßröhrsdorf, GermanyHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“allebacker Schulte GmbH ist ein namenhafter Hersteller von Briefkastenanlagen und Paketfachanlagen jeglicher Art Wir fertigen: Freistehende Briefkastensysteme mit frontseitiger…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBrussels, BelgiumHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Facility lockers is a connected parcels locker for office and residential buildings.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLas Vegas, NV, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Located at 5325 S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Fundada em 1998 a Delta Metalúrgica logo se tornou líder nacional na fabricação de caixas para correspondências residenciais, destacando-se por ser a única empresa do mercado a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 233 mailbox security companies worldwide

See the full list, filter by size, metro and specialty, and access 363 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mailbox security companies worldwide at a glance

As of Nov 5, 2026
26.4%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Sao Paulo
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
59
51-200
13
201-500
6
501-1,000
4
1,001-5,000
1

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 mailbox security companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “mailbox security companies” 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 363 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 5, 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.

Mailbox security companies by location

1 lists · largest first

Every Mailbox security companies 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 “mailbox security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mailbox security companies are there worldwide?

RevenueBase identified 233 company matches for mailbox security companies worldwide 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?

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

Which country has the most mailbox security companies?

The United States leads with 106 companies. Every mailbox security companies list by country and city is linked on this page.

Which city has the most mailbox security companies?

Sao Paulo leads with 5 company records, followed by Montreal (4) and Barcelona (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 363 professional contacts with verified work emails tracked across these 233 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 5, 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.