Company lists · Data verified August 2026

Top 25 Ad tech consulting firms based in Sweden

Name: Ad tech consulting firms based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 137 companies tracked

There are 137 ad tech consulting firms headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 754 professional contacts across them, including 372 with verified work emails and 39 with mobile numbers. Stockholm is the largest hub.

This list covers ad tech consulting firms headquartered in Sweden, 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.

137Companies

754Contacts tracked

372Verified emails

39Mobile numbers

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The 25 largest ad tech consulting firms based in Sweden

Ranked by team size

Top 25 of 137 ad tech consulting firms based in Sweden, 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	Brightbid	Stockholm	51-200	67	25
2	Delorean AB	Stockholm	11-50	32	25
3	Keywordio	Stockholm	11-50	32	22
4	GRIT	Skelleftea	11-50	24	21
5	QUAD	Stockholm	11-50	22	2
6	Digipartner AB	Umea Vasterbotten	11-50	20	14
7	SEO Design	Goteborg	11-50	20	10
8	Ampilio	Vasteras	11-50	18	7
9	Nilsson & Nilsson Media AB	Stockholm	11-50	16	10
10	Mediafouryou Sverige AB	Kalmar	1-10	16	2
11	In The Cold	n/a	11-50	14	9
12	Madington	Stockholm	11-50	10	10
13	Addictive Group Media	Bromma	11-50	10	9
14	Netconsult AB	Goteborg	11-50	10	1
15	Search Integration	Helsingborg	11-50	9	9
16	Awelin	Stockholm	11-50	9	9
17	Vitec Bidtheatre	Stockholm	1-10	9	8
18	Converte	Stockholm	1-10	8	5
19	Adssets	Norrmalm	11-50	8	4
20	ZKOND	Helsingborg	1-10	8	3
21	A Delivery	Malmo	1-10	6	6
22	Digitrooper	Norrtalje	1-10	6	4
23	Frank Agency	Stockholm	1-10	6	3
24	High Media House AB	Malmo	1-10	6	1
25	Digimii	Stockholm	1-10	5	4

Showing 25 of 137 ad tech consulting firms based in Sweden

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 372 reachable decision-makers.

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Ad tech consulting firms based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 63 HQs

39Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

109

11-50

51-200

Ad tech consulting firms by metro

Metro	Companies
Ad tech consulting firms in Stockholm	63
Ad tech consulting firms in Malmo	14
Ad tech consulting firms in Helsingborg	4
Ad tech consulting firms in Goteborg	3
Ad tech consulting firms in Lund	3
Ad tech consulting firms in Umea	2
Ad tech consulting firms in Norrkoping	2

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 “ad tech consulting firms”, with match quality audited by blind human judging, and headquartered in Sweden.
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 ad tech consulting firms are there based in Sweden?

There are 137 ad tech consulting firms headquartered in Sweden as of August 2026 (RevenueBase).

What is the largest company on this list?

Brightbid, headquartered in Stockholm, tops this list with the largest team on record.

Which city has the most ad tech consulting firms?

Stockholm leads with 63 headquartered companies, followed by Malmo (14) and Helsingborg (4).

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 372 verified decision-maker contacts tracked across these 137 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.