Company lists · Data verified August 2026

Top 22 Career development platform companies based in the United States

Name: Career development platform 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 3,440 companies tracked

There are 3,440 career development platform companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 64,792 professional contacts across them, including 6,827 with verified work emails and 10,835 with mobile numbers. New York is the largest hub.

This list covers career development platform 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.

3,440Companies

64,792Contacts tracked

6,827Verified emails

10,835Mobile numbers

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The 22 largest career development platform companies based in the United States

Ranked by team size

Top 22 of 3,440 career development platform 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	Handshake	San Francisco, CA	n/a	6,038	736
2	Udacity	Mountain View, CA	n/a	2,921	165
3	Crossover	Austin, TX	5,001-10,000	2,275	9
4	GUILD	Denver, CO	1,001-5,000	1,036	406
5	Careerist	Jackson, WY	201-500	658	27
6	Trailhead	San Francisco, CA	10001+	319	65
7	Pareto	New York, NY	201-500	305	114
8	Transfr	New York, NY	201-500	247	33
9	Techademy	New York, NY	201-500	222	38
10	Edcast By Cornerstone	Mountain View, CA	1,001-5,000	186	61
11	Genspark	n/a	501-1,000	185	71
12	Smoothstack	Mclean, VA	201-500	162	33
13	Opensesame	Remote	201-500	134	8
14	Impacteers	Milpitas, CA	501-1,000	116	16
15	Classboxes Technologies	NJ	201-500	116	7
16	Unicareer	NY	201-500	92	1
17	Pathways Of Southwestern Pennsylvania	Waynesburg, PA	1,001-5,000	88	26
18	Workforce Edge	Herndon, VA	201-500	59	35
19	PCS Global Tech	King Of Prussia, PA	501-1,000	29	8
20	Branding Youniversity	New York, NY	1,001-5,000	18	1
21	Enlightened	Orange County, CA	201-500	15	1
22	V24 Works	Indianapolis, IN	201-500	13	2

Showing 22 of 3,440 career development platform companies based in the United States

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Career development platform companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 275 HQs

10,835Contacts with mobile numbers

32Emails re-verified in last 30 days

Companies by employee count

1-10

2,453

11-50

714

51-200

177

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Career development platform companies by metro

Metro	Companies
Career development platform companies in New York	275
Career development platform companies in San Francisco	153
Career development platform companies in Chicago	101
Career development platform companies in Austin	98
Career development platform companies in Los Angeles	92
Career development platform companies in Atlanta	83
Career development platform companies in Boston	80

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 “career development platform 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; 32 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 career development platform companies are there based in the United States?

There are 3,440 career development platform companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Handshake, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most career development platform companies?

New York leads with 275 headquartered companies, followed by San Francisco (153) and Chicago (101).

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 6,827 verified decision-maker contacts tracked across these 3,440 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.