business leads

Advertising
in Oslo

50 businesses found in Oslo, Norway — with phone numbers, websites, addresses and ratings. Browse the top-rated listings and export them to CSV, no signup required.

50
Businesses found
45
With phone numbers
32
With websites
No signup needed
Search & export in the tool
Sample data

Advertising
in Oslo

Open in the search tool
Boks Oslo AS
advertising ★ 5.0 Grev Wedels Plass 2, 0151 Oslo, Norway
Släger
advertising ★ 5.0 Nedre Slottsgate 4, 0157 Oslo, Norway
Morgenstern AS
advertising ★ 5.0 +4791736971 Karl Johans gt. 21, 0159 Oslo, Norway
T
advertising ★ 5.0 +4792602475 Karl Johans gt. 21, 0159 Oslo, Norway
GroupM Norway
advertising ★ 5.0 +92645177 Universitetsgata 2, 0164 Oslo, Norway
Isobar Norway
advertising ★ 5.0 +4722828212 Kongens gate 6, 0157 Oslo, Norway
Brunch Oslo AS
advertising ★ 5.0 +4795449714 Grev Wedels Plass 4, 0151 Oslo, Norway
Lion Media AS
advertising ★ 5.0 +4747845736 Haslevangen 15, 0579 Oslo, Norway
Dentsu Norge
advertising ★ 5.0 +4722828282 Kristian Augusts gate 23, 0164 Oslo, Norway
Atyp AS
advertising ★ 5.0 +4792940400 Thorvald Meyers gate 11, 0555 Oslo, Norway

Browse 50 Advertising
in Oslo, Norway

Filter by rating, phone or website, sort the top results, and export them to CSV with phone numbers, websites, addresses and Google Maps links.

Open the search tool
About LeadSignal

Business
Lead Database

LeadSignal is a tool that finds structured business contact data by category and location, and exports it as a clean CSV.

A free tool by Mohamed Abdelhalim. An automated pipeline scraped, cleaned and enriched these listings into Postgres. Data collected up to October 15, 2026.

Try LeadSignal free
Phone numbers — cleaned and normalized
Website links
Full addresses and Google Maps links
Ratings and review counts
Filter by rating, phone, website
Deduplicate before exporting
One-click CSV export
About 330 cities, 60 categories