Company lists · Data verified August 2026

Top 25 Outsourced sdr companies based in the Netherlands

Name: Outsourced sdr companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 150 companies tracked

There are 150 outsourced sdr companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 902 professional contacts across them, including 254 with verified work emails and 67 with mobile numbers. Amsterdam is the largest hub.

This list covers outsourced sdr companies headquartered in the Netherlands, 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.

150Companies

902Contacts tracked

254Verified emails

67Mobile numbers

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The 25 largest outsourced sdr companies based in the Netherlands

Ranked by team size

Top 25 of 150 outsourced sdr companies based in the Netherlands, 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	Flynck	Wc	51-200	57	29
2	Hello Company	Lj	11-50	52	8
3	Provite	Den Haag	11-50	42	6
4	Match-Day	Bunschoten Spakenburg	51-200	41	28
5	Findbusiness	Eindhoven	11-50	38	19
6	In4leads	Rijswijk	11-50	24	6
7	Marketcall	Apeldoorn	11-50	22	10
8	Optimaal Leadgeneratie	n/a	11-50	20	12
9	Seller Sales BV	Rijswijk	11-50	17	6
10	Lead Factory	Rotterdam	11-50	16	3
11	Mistersales Telemarketing	Ng	11-50	15	3
12	Leadguru BV	Hoofddorp	51-200	15	2
13	Saleslift Studio	Vh	11-50	14	10
14	Rodeche B.V	Cb	11-50	14	7
15	Sales Boutique	Amsterdam	11-50	14	6
16	The Linq Group	Amsterdam	11-50	13	8
17	Navigatio	n/a	1-10	13	1
18	DE Leadopvolgers	Enschede	11-50	11	8
19	B2Bpro	Eindhoven	11-50	11	3
20	Direct Minds B.V	Zoetermeer	11-50	11	2
21	Breuker Telemarketing & Meer	Scharnegoutum	11-50	9	7
22	Lead Development Company BV	La	11-50	9	7
23	Windrecht	Leiden	11-50	8	5
24	Consellium	Leusden	11-50	6	2
25	Wecallforyou	Hoofddorp	1-10	6	2

Showing 25 of 150 outsourced sdr companies based in the Netherlands

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Outsourced sdr companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 18 HQs

67Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Outsourced sdr companies by metro

Metro	Companies
Outsourced sdr companies in Amsterdam	18
Outsourced sdr companies in Eindhoven	6
Outsourced sdr companies in Rotterdam	6
Outsourced sdr companies in Den Haag	5
Outsourced sdr companies in Hoofddorp	5
Outsourced sdr companies in Haarlem	4
Outsourced sdr companies in Pg	4

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 “outsourced sdr companies”, with match quality audited by blind human judging, and headquartered in the Netherlands.
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; 2 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 outsourced sdr companies are there based in the Netherlands?

There are 150 outsourced sdr companies headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Flynck, headquartered in Wc, tops this list with the largest team on record.

Which city has the most outsourced sdr companies?

Amsterdam leads with 18 headquartered companies, followed by Eindhoven (6) and Rotterdam (6).

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 254 verified decision-maker contacts tracked across these 150 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.