Company lists · Data verified August 2026

Top 25 Custom business software developers based in Norway

Name: Custom business software developers based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

There are 43 custom business software developers headquartered in Norway (RevenueBase, August 2026). RevenueBase tracks 2,596 professional contacts across them, including 550 with verified work emails and 74 with mobile numbers. Oslo is the largest hub.

This list covers custom business software developers headquartered in Norway, 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.

43Companies

2,596Contacts tracked

550Verified emails

74Mobile numbers

Unlock all 43 companies Free account · no credit card · 2 minutes

The 25 largest custom business software developers based in Norway

Ranked by team size

Top 25 of 43 custom business software developers based in Norway, 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	EG A S	Tonsberg	1,001-5,000	1,862	148
2	Arribatec Group	Oslo	201-500	264	151
3	Insoft	n/a	51-200	153	105
4	Proplan AS	Sandefjord	51-200	108	51
5	Absoluit	Oslo	51-200	52	26
6	Integrasjonspartner	Fredrikstad	11-50	29	20
7	Ipuvi Solution	Oslo	11-50	23	6
8	Shortcut Bucharest	Oslo	51-200	9	6
9	Innovit AS	Oslo	11-50	8	3
10	Enduser AS	Ovre Ardal	1-10	6	3
11	Overlock Development AS	Sandefjord	1-10	4	3
12	Availy	Oslo	1-10	4	2
13	HCI York	Oslo	11-50	3	3
14	Islandgarden AS	Bergen	1-10	3	3
15	Exoreaction	Oslo	1-10	3	2
16	Sourceit AS	Risor	1-10	3	2
17	Midian Technology	Oslo	1-10	3	2
18	AXOS	Haugesund	1-10	3	2
19	Kontroll	n/a	1-10	3	2
20	Definit	Bergen	1-10	3	1
21	Adapted AS	n/a	1-10	3	1
22	Cloudoffice AS	Tonsberg	1-10	2	2
23	Octaos	Os	1-10	2	1
24	Xlayer Technologies	Oslo	1-10	1	1
25	JHL AS	Vindafjord	1-10	1	1

Showing 25 of 43 custom business software developers based in Norway

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 550 reachable decision-makers.

Free account · no credit card

See all 43 companies

Custom business software developers based in Norway at a glance

As of Aug 28, 2026

1-10Median size (employees)

OsloLargest hub · 15 HQs

74Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Custom business software developers by metro

Metro	Companies
Custom business software developers in Oslo	15
Custom business software developers in Bergen	3
Custom business software developers in Stavanger	3
Custom business software developers in Sandefjord	2
Custom business software developers in Tonsberg	2
Custom business software developers in Vindafjord	1
Custom business software developers in Os	1

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 business software developers”, with match quality audited by blind human judging, and headquartered in Norway.
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; 0 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 business software developers are there based in Norway?

There are 43 custom business software developers headquartered in Norway as of August 2026 (RevenueBase).

What is the largest company on this list?

EG A S, headquartered in Tonsberg, tops this list with the largest team on record.

Which city has the most custom business software developers?

Oslo leads with 15 headquartered companies, followed by Bergen (3) and Stavanger (3).

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 550 verified decision-maker contacts tracked across these 43 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.

Ready to reach these companies? Verified emails and direct dials for all 43 custom business software developers based in Norway. Start with a free account, no credit card.

Get the full list

Related lists

Custom business software developers by geography

Browse the directory

Browse: Companies home · All Norway lists · All Custom business software developers lists · New lists

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.