Company lists · Data verified August 2026

Top 25 Custom software development firms based in the Netherlands

Name: Custom software development firms based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,096 companies tracked

There are 1,096 custom software development firms headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 7,439 professional contacts across them, including 2,947 with verified work emails and 482 with mobile numbers. Amsterdam is the largest hub.

This list covers custom software development firms 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.

1,096Companies

7,439Contacts tracked

2,947Verified emails

482Mobile numbers

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The 25 largest custom software development firms based in the Netherlands

Ranked by team size

Top 25 of 1,096 custom software development firms 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	Yonder	Utrecht	201-500	418	218
2	Eastern Enterprise	Hengelo	201-500	236	112
3	Synthesis Software Technologies	Amsterdam	201-500	207	178
4	SSA Group	Amsterdam	51-200	104	24
5	AVISI	Arnhem	51-200	91	39
6	SYTAC	Ls	51-200	77	40
7	VX Company	Baarn	201-500	74	38
8	Stratech	Pr	51-200	74	33
9	Iquality	Eindhoven	51-200	69	40
10	Lunatech	Rotterdam	51-200	68	24
11	Capisoft	Kt	51-200	68	18
12	Present Connection Lithuania	Lijnden	51-200	62	51
13	VITAS	Cj	51-200	61	35
14	Team Resilience	Ed	51-200	56	41
15	EL Niño	Enschede	51-200	56	24
16	Techsoft	n/a	51-200	53	9
17	Bitfactory	Rotterdam	51-200	49	37
18	Aviva Solutions	Ak	51-200	49	25
19	Phact B.V	Venray	51-200	48	43
20	PAQT	Utrecht	51-200	45	34
21	Oliver IT	n/a	51-200	44	20
22	Attract Group	Amsterdam	51-200	44	9
23	Nowonline Tech India PVT LTD	Cb	51-200	44	2
24	Conspect	Ck	51-200	40	17
25	Bugloos	Kp	51-200	39	8

Showing 25 of 1,096 custom software development firms based in the Netherlands

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Custom software development firms based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 84 HQs

482Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

808

11-50

222

51-200

201-500

Custom software development firms by metro

Metro	Companies
Custom software development firms in Amsterdam	84
Custom software development firms in Utrecht	45
Custom software development firms in Rotterdam	42
Custom software development firms in Eindhoven	31
Custom software development firms in Groningen	31
Custom software development firms in Breda	17
Custom software development firms in Arnhem	14

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 “custom software development firms”, 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; 4 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 custom software development firms are there based in the Netherlands?

There are 1,096 custom software development firms headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Yonder, headquartered in Utrecht, tops this list with the largest team on record.

Which city has the most custom software development firms?

Amsterdam leads with 84 headquartered companies, followed by Utrecht (45) and Rotterdam (42).

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 2,947 verified decision-maker contacts tracked across these 1,096 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.