Company lists · Data refreshed November 2026

Top 19 Operations consultancies based in Tallinn, Estonia

RevenueBase identified 193 company matches for operations consultancies associated with Tallinn, Estonia as of November 2026 and tracks 886 professional contacts across them, including 347 with verified work emails. Across Estonia, Tallinn is the largest hub for this category.

This list covers company matches for operations consultancies associated with Tallinn, Estonia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
193Companies
886Contacts tracked
347Verified emails
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The 19 largest operations consultancies based in Tallinn, Estonia

Ranked by team size
Top 19 of 193 company matches for operations consultancies based in Tallinn, Estonia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTallinn, EstoniaHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Unlimited Services Ltd has been created to cater for a growing demand of breaching the gap between B2C operators and B2B providers of Gaming Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At Akkadian, we transcend the traditional consultancy model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Telecom leaders are under growing pressure to deliver faster execution, smarter operations, and measurable transformation outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“There are tech companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Hubstart is a consultancy business where our team will work with you to perform a deep analysis of your product fit and niche market and how to achieve scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“70% of CEOs don't trust marketing as they struggle to see a direct link between marketing and business growth, while 75% of marketers feel overwhelmed by tactical noise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Christiansen Consulting is operating internationally with experienced concultants all over the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Ebea strives to redefine the concept of consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Empowerment is a growth leverage consultancy, working closely with business owners and executives to determine goals and focus for their business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Operational Excellence & Industrial Engineering We eliminate shop-floor bottlenecks and recover trapped working capital without heavy CAPEX or unnecessary software rollouts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We are a strategic consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Using a data-driven approach, we help our clients to grow and expand their business globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At AGS - Agriculture Global Solutions, we specialize in providing innovative and cost-effective consultancy services to the agricultural industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“excellentic helps mobile operators, vendors, and service partners improve network performance through senior-level telecom consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“FocusIT is a consulting company focusing on business processes management, business processes modelling and information technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Bringing trains2people: an independent, international and passionate consultancy firm delivering cutting edge railway advisory services!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Already since 2003 we have offered our customers solutions for organizing their everyday principal and support functions to support their business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTallinn, EstoniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“S4biz is a consulting specializing in Cloud Migration (AWS, Azure, GCP), Outstaffing, SDLC, CI/CD, DevOps, Sophisticated Project Management and other Boutique consulting fields of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTallinn, EstoniaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Anstand Analytics is a consulting firm that was born in technology and built for businesses to partner with organizations that want to optimize capabilities, drive progress and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 19 of 193 operations consultancies based in Tallinn, Estonia

See the full list, filter by size, metro and specialty, and access 347 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Operations consultancies based in Tallinn, Estonia at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
4.6Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
161
11-50
25
51-200
3
201-500
3
1,001-5,000
1

Email recency for this list is measured across the whole Estonia list rather than for Tallinn, so it is reported there. Company counts and contact totals on this page are exact for Tallinn, over 193 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Tallinn, Estonia whose business descriptions match “operations consultancies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 347 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “operations consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many operations consultancies are there based in Tallinn, Estonia?

RevenueBase identified 193 company matches for operations consultancies associated with Tallinn, Estonia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Unlimited Services OÜ tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Estonia has the most operations consultancies?

Tallinn leads Estonia with 193 company records, followed by Tallin (9) and Tartu (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 347 professional contacts with verified work emails tracked across these 193 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.