Company lists · Data verified August 2026

Top 25 Cloud storage service companies based in the United States

Name: Cloud storage service companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 164 companies tracked

There are 164 cloud storage service companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 2,075 professional contacts across them, including 943 with verified work emails and 800 with mobile numbers. New York is the largest hub.

This list covers cloud storage service companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

164Companies

2,075Contacts tracked

943Verified emails

800Mobile numbers

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The 25 largest cloud storage service companies based in the United States

Ranked by team size

Top 25 of 164 cloud storage service companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Wasabi Technologies	Boston, MA	201-500	548	391
2	Backblaze	San Mateo, CA	201-500	366	218
3	Photobucket	Denver, CO	n/a	159	29
4	Idrive INC	Calabasas, CA	51-200	106	47
5	STORJ	Atlanta, GA	51-200	63	40
6	Mediafire	The Woodlands, TX	11-50	38	10
7	Funambol	Foster City, CA	51-200	37	27
8	Suite Studios	Boulder, CO	11-50	36	32
9	Faction INC	Denver, CO	51-200	30	6
10	Anchor	San Francisco, CA	11-50	29	1
11	Parablu INC	San Francisco, CA	51-200	18	9
12	Massive IT	Miami, FL	201-500	17	12
13	Gladinet	Boca Raton, FL	11-50	14	9
14	Cloudike, INC	San Francisco, CA	51-200	14	2
15	AJS Cloud	Cupertino, CA	11-50	14	1
16	Virtual Systems	Grand Rapids, MI	11-50	12	11
17	Flexify INC	Tampa, FL	11-50	12	2
18	Sugarsync	San Mateo, CA	51-200	11	1
19	Filesanywhere	Flower Mound, TX	11-50	10	5
20	Sanapptx	Plano, TX	11-50	10	4
21	SLIK	Mountain View, CA	11-50	10	2
22	MROWL	San Francisco, CA	11-50	7	4
23	Onehub	Seattle, WA	11-50	7	3
24	Titan Cloud Storage, INC	Dallas, TX	11-50	5	4
25	Epositbox	Boca Raton	11-50	4	3

Showing 25 of 164 cloud storage service companies based in the United States

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Cloud storage service companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 15 HQs

800Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Cloud storage service companies by metro

Metro	Companies
Cloud storage service companies in New York	15
Cloud storage service companies in San Francisco	12
Cloud storage service companies in Palo Alto	5
Cloud storage service companies in Dallas	5
Cloud storage service companies in Atlanta	4
Cloud storage service companies in Los Angeles	4
Cloud storage service companies in Houston	3
Cloud storage service companies in Las Vegas	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud storage service companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud storage service companies are there based in the United States?

There are 164 cloud storage service companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Wasabi Technologies, headquartered in Boston, tops this list with the largest team on record.

Which city has the most cloud storage service companies?

New York leads with 15 headquartered companies, followed by San Francisco (12) and Palo Alto (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 943 verified decision-maker contacts tracked across these 164 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.