Company lists · Data verified August 2026
Top 10 Contact centers based in Ukraine
There are 58 contact centers headquartered in Ukraine (RevenueBase, August 2026). RevenueBase tracks 777 professional contacts across them, including 112 with verified work emails and 7 with mobile numbers. Kiev is the largest hub.
This list covers contact centers headquartered in Ukraine, 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.
The 10 largest contact centers based in Ukraine
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Global Bilgi Ukraine | 7 |
| 2 |  Wow24-7 | 28 |
| 3 |  infocus.company | 16 |
| 4 | Unitalk | 2 |
| 5 | Webitel | 17 |
| 6 |  Nova IT LLC | 11 |
| 7 |  HELPO | 16 |
| 8 | Voiptime | 10 |
| 9 |  Contactis | 4 |
| 10 |  The PMA Group | 1 |
Showing 10 of 58 contact centers based in Ukraine
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Contact centers based in Ukraine at a glance
As of Aug 28, 2026Companies by employee count
Contact centers by metro
| Metro | Companies |
|---|---|
| Contact centers in Kiev | 12 |
| Contact centers in Kyiv | 9 |
| Contact centers in Lviv | 5 |
| Contact centers in Kharkiv | 4 |
| Contact centers in Odessa | 4 |
| Contact centers in Kyiv Kyiv | 2 |
| Contact centers in Kiyiv | 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 “contact centers”, with match quality audited by blind human judging, and headquartered in Ukraine.
- 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 contact centers are there based in Ukraine?
There are 58 contact centers headquartered in Ukraine as of August 2026 (RevenueBase).
What is the largest company on this list?
Global Bilgi Ukraine, headquartered in Kyiv, tops this list with the largest team on record.
Which city has the most contact centers?
Kiev leads with 12 headquartered companies, followed by Kyiv (9) and Lviv (5).
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 112 verified decision-maker contacts tracked across these 58 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.