Company lists · Data verified August 2026

Top 25 Appointment setting services based in the United States

Name: Appointment setting services 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 561 companies tracked

There are 561 appointment setting services headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 6,055 professional contacts across them, including 924 with verified work emails and 1,190 with mobile numbers. New York is the largest hub.

This list covers appointment setting services 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.

561Companies

6,055Contacts tracked

924Verified emails

1,190Mobile numbers

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The 25 largest appointment setting services based in the United States

Ranked by team size

Top 25 of 561 appointment setting services 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	Saleshive	Denver, CO	51-200	455	56
2	Alliance Pdms	Hurst, TX	51-200	428	6
3	The Lead Market	New York	51-200	390	58
4	By Appointment Only, Inc. BAO	Mesa, AZ	201-500	294	94
5	smith.ai	Los Altos, CA	51-200	289	92
6	Rocket Connections	Detroit, MI	1,001-5,000	248	21
7	Belkins INC	Dover, DE	201-500	207	110
8	Centralized Showing Service	Overland Park, KS	501-1,000	183	3
9	NEXA	Phoenix, AZ	51-200	119	13
10	Launch Leads	Salt Lake City, UT	51-200	112	5
11	Lead TAG	Dallas, TX	51-200	93	2
12	Smartsetter	Los Angeles, CA	51-200	78	13
13	Sales Matic	Brandon, FL	51-200	74	8
14	Exclusive Calls	Sheridan, WY	201-500	61	3
15	Sumo Scheduler	Atlanta, GA	51-200	57	18
16	Posh Virtual Receptionists	Virginia Beach, VA	51-200	36	16
17	Getvwire	San Francisco, CA	51-200	34	6
18	Visionappoint	New York	51-200	27	10
19	Automatic Appointments, INC	Santa Monica, CA	51-200	23	3
20	Cbox Solutions	Los Angeles, CA	51-200	20	2
21	Great Virtual Services	Houston, TX	51-200	14	2
22	Salesgig	Deer Park, IL	201-500	7	2
23	Cti, LLC	Plymouth, MN	51-200	7	1
24	Pulsestrat	Dover, DE	51-200	6	2
25	Serviceforge	Portland, OR	51-200	6	1

Showing 25 of 561 appointment setting services based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 924 reachable decision-makers.

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Appointment setting services based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 26 HQs

1,190Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

335

11-50

159

51-200

201-500

501-1,000

1,001-5,000

Appointment setting services by metro

Metro	Companies
Appointment setting services in New York	26
Appointment setting services in Los Angeles	23
Appointment setting services in San Francisco	14
Appointment setting services in Houston	13
Appointment setting services in Sheridan	12
Appointment setting services in Austin	11
Appointment setting services in Miami	11

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 “appointment setting services”, 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; 5 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 appointment setting services are there based in the United States?

There are 561 appointment setting services headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Saleshive, headquartered in Denver, tops this list with the largest team on record.

Which city has the most appointment setting services?

New York leads with 26 headquartered companies, followed by Los Angeles (23) and San Francisco (14).

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 924 verified decision-maker contacts tracked across these 561 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.