Company lists · Data refreshed September 2026

Top 25 Shipping and mailing centers based in the United States

Name: Shipping and mailing centers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 984 companies tracked

RevenueBase identified 984 company matches for shipping and mailing centers associated with the United States as of September 2026 and tracks 48,567 professional contacts across them, including 14,337 with verified work emails. New York is the largest hub.

This list covers company matches for shipping and mailing centers associated with the 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 September 17, 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 Sep 17, 2026 How this list was built

984Companies

48,567Contacts tracked

14,337Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest shipping and mailing centers based in the United States

Ranked by team size

Top 25 of 984 company matches for shipping and mailing centers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Pitney Bowes	Exact match	Shelton, CT, United StatesHQ recorded Sep 17, 2026	10001+	10,764 contacts →
	Exact match “Pitney Bowes is a technology-driven company that provides digital shipping solutions, mailing innovation, and financial services to clients around the world – including more than…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Fedex Ground	Exact match	Coraopolis, PA, United StatesHQ recorded Sep 17, 2026	10001+	10,414 contacts →
	Exact match “At FedEx Ground we are extremely proud of our inclusive and diverse workforce.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	The UPS Store	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	9,124 contacts →
	Exact match “With more than 5,500 locally owned locations across North America, The UPS Store is the nation’s largest retail network of shipping, postal, printing and business service centers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Courier Express	Exact match	Atlanta, GA, United StatesHQ recorded Sep 17, 2026	501-1,000	1,255 contacts →
	Exact match “Courier Express has hinged its success on two primary areas: people and technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Postnet International Franchise Corporation	Exact match	Lakewood, CO, United StatesHQ recorded Sep 17, 2026	501-1,000	802 contacts →
	Exact match “PostNet provides a wide range of convenient and high-quality design, printing and shipping solutions for businesses and consumers, from custom business cards, brochures and flyers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	GLS US	Exact match	Mesa, AZ, United StatesHQ recorded Sep 17, 2026	1,001-5,000	299 contacts →
	Exact match “At GLS, we understand that shipping can be a hassle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Pakmail	Exact match	Waukesha, WI, United StatesHQ recorded Sep 17, 2026	n/a	258 contacts →
	Exact match “Pak Mail is the one stop shop for all your packing, pick up and delivery, fulfillment and shipping needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Delta Express INC	Exact match	Kings Mountain, NC, United StatesHQ recorded Sep 17, 2026	201-500	250 contacts →
	Exact match “Delta Express works with individuals and businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	stamps.com	Exact match	Austin, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	221 contacts →
	Exact match “As part of the ShipStation Global portfolio, Stamps.com gives businesses and individuals everything they need to mail and ship with confidence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Goin' Postal	Exact match	Zephyrhills, FL, United StatesHQ recorded Sep 17, 2026	11-50	146 contacts →
	Exact match “Goin’ Postal is a chain of retail shipping & receiving stores with locations spanning the nation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	The UPS Store 4673	Exact match	San Antonio, TX, United StatesHQ recorded Sep 17, 2026	n/a	126 contacts →
	Exact match “The ups store#4808,ups shipping,packing services,mailbox services,freight services,copying,finishing & printing services,office supplies,notary services,packaging & moving…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	ADL Final Mile	Exact match	Thonotosassa, FL, United StatesHQ recorded Sep 17, 2026	51-200	122 contacts →
	Exact match “ADL Final Mile provides superior solutions for all of your delivery needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Correo Express	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	115 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Optimalship	Exact match	Allen, TX, United StatesHQ recorded Sep 17, 2026	11-50	88 contacts →
	Exact match “To help your bottom line, we aim to provide companies with the most reasonable shipping rates possible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Postal Connections	Exact match	Frisco, TX, United StatesHQ recorded Sep 17, 2026	n/a	67 contacts →
	Exact match “At Postal Connections, we are the antidote to an all-too-common phenomenon in today’s retail products and service industry: shrinking, and often, near non-existent customer…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	EVE International Logistics	Exact match	Chicago, United StatesHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “In the current climate of shipping services proving difficult, costly and complex across nearly every type of business- simplicity, transparency and affordability are essential.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Reliable Delivery	Exact match	Taylor, MI, United StatesHQ recorded Sep 17, 2026	51-200	65 contacts →
	Exact match “Reliable Delivery offers excellence in expedited courier, small package and freight delivery services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Liberty Press, LLC	Exact match	Springville, United StatesHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Solutions, Not just Impressions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Annex Brands, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	11-50	55 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	NPC Global	Exact match	Carteret, NJ, United StatesHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Being an NPC Global customer means you’re in good hands.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	The Mail Group	Exact match	Elk Grove Village, IL, United StatesHQ recorded Sep 17, 2026	501-1,000	47 contacts →
	Exact match “THE MAIL GROUP’s expertise-handling millions of pounds of business-critical mail, packets, parcels, and publications-provide our clients economic advantages to target customers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Endicia	Exact match	Mountain View, CA, United StatesHQ recorded Sep 17, 2026	201-500	46 contacts →
	Exact match “Endicia is the leading provider of internet-based postage services for e-commerce businesses of all sizes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Deliverol	Exact match	Duluth, GA, United StatesHQ recorded Sep 17, 2026	201-500	39 contacts →
	Exact match “DeliverOL is a global logistics provider headquarter in Duluth, GA.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	NPD Logistics INC	Exact match	Newark, NJ, United StatesHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “NPD Logistics was founded by professionals with a combined total of 30 years experience in the logistics industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	United Parsel Services	Exact match	Longview, TX, United StatesHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 “shipping and mailing centers”. 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 984 shipping and mailing centers based in the United States

See the full list, filter by size, metro and specialty, and access 14,337 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Shipping and mailing centers based in the United States at a glance

As of Sep 17, 2026

29.5%Verified-email coverage

49.4Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · New York

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

644

11-50

223

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 984 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 the United States whose business descriptions match “shipping and mailing centers” 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 14,337 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 September 17, 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.

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 “shipping and mailing centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many shipping and mailing centers are there based in the United States?

RevenueBase identified 984 company matches for shipping and mailing centers associated with the United States as of September 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?

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

Which city has the most shipping and mailing centers?

New York leads with 29 company records, followed by Miami (19) and Los Angeles (17).

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 14,337 professional contacts with verified work emails tracked across these 984 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 984 shipping and mailing centers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Shipping and mailing centers by geography

Browse the directory

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.