Management consulting
10,405 companies
SIC 8742
Companies in Tallinn
Behind every street in Tallinn sits a business. 162,363 of them, to be exact, all registered in the Estonia business register. The biggest single industry is management consulting with 10,405 companies, roughly 6% of everything that does business in the city.
162,363 businesses indexed
Bolt Operations OUBolt Operations OU
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bolt Operations OU | Estonia | Tallinn | Vana-louna Tn 15 | Harjumaa | 10134 | N/A | 2018 | $1,699,136,757 | 866 | Corporation | 46 | 14532901 |
| 2 | Krka, D.D., Novo Mesto Eesti Filiaal | Estonia | Tallinn | A. H. Tammsaare Tee 47 | Harjumaa | 11316 | krka.***** | 1996 | $1,243,626,000 | 5 | Foreign company | N/A | 10018194 |
| 3 | AS Elenger Grupp | Estonia | Tallinn | Liivalaia Tn 9 | Harjumaa | 10118 | gaas.***** | 1997 | $999,174,178 | 72 | Corporation | 89 | 10178905 |
| 4 | Selver AS | Estonia | Tallinn | Parnu Mnt 238 | Harjumaa | 11624 | selver.***** | 1998 | $720,979,934 | 2,906 | Corporation | 39 | 10379733 |
| 5 | Orlen Eesti OU | Estonia | Tallinn | Kentmanni Tn 4 | Harjumaa | 10116 | orlen.***** | 2003 | $655,103,291 | 7 | Corporation | 865 | 10960209 |
| 6 | AS Alexela | Estonia | Tallinn | Roseni Tn 11 | Harjumaa | 10111 | alexelaoil.***** | 1996 | $647,803,194 | 473 | Corporation | 22 | 10015238 |
| 7 | Maxima Eesti OU | Estonia | Tallinn | Aiandi Tn 13/2 | Harjumaa | 12918 | maxima.***** | 2001 | $644,931,416 | 3,131 | Corporation | 1441 | 10765896 |
| 8 | Toyota Baltic Aktsiaselts | Estonia | Tallinn | Jarvevana Tee 7b | Harjumaa | 10112 | N/A | 1997 | $525,374,203 | 44 | Corporation | 3186 | 10234087 |
| 9 | Aktsiaselts Tallink Grupp | Estonia | Tallinn | Sadama Tn 5 | Harjumaa | 10111 | tallink.***** | 1997 | $467,062,743 | 476 | Corporation | 89 | 10238429 |
| 10 | Ericsson Eesti Aktsiaselts | Estonia | Tallinn | Valukoja Tn 8/1 | Harjumaa | 11415 | ericsson.***** | 1995 | $438,689,216 | 1,796 | Corporation | 547 | 10005211 |
| 11 | Aktsiaselts Auto 100 | Estonia | Tallinn | Pirni Tn 1 | Harjumaa | 10614 | auto100.***** | 2005 | $419,240,370 | 63 | Corporation | 123 | 11127264 |
| 12 | Telia Eesti AS | Estonia | Tallinn | Mustamae Tee 3 | Harjumaa | 15033 | telia.***** | 1997 | $401,126,532 | 1,426 | Corporation | 332 | 10234957 |
| 13 | Circle K Eesti Aktsiaselts | Estonia | Tallinn | Veskiposti Tn 2/1 | Harjumaa | 10138 | circlek.***** | 1997 | $387,973,319 | 595 | Corporation | 6693 | 10180925 |
| 14 | Mbr Metals OU | Estonia | Tallinn | Vabaohumuuseumi Tee 1 | Harjumaa | 13522 | N/A | 2010 | $336,910,985 | 16 | Corporation | 3 | 11992915 |
| 15 | Greenbit Networks OU | Estonia | Tallinn | Vastriku Tn 17b | Harjumaa | 11311 | N/A | 2026 | $327,692,800 | 100 | Corporation | 5 | 17526404 |
| 16 | Powerwind Osauhing | Estonia | Tallinn | Ahtri Tn 6 | Harjumaa | 10151 | N/A | 2015 | $327,692,800 | 100 | Corporation | 5 | 12873064 |
| 17 | Elektrilevi OU | Estonia | Tallinn | Veskiposti Tn 2 | Harjumaa | 10138 | elektrilevi.***** | 2004 | $321,965,713 | 854 | Corporation | 33 | 11050857 |
| 18 | Arte Bunkering OU | Estonia | Tallinn | Roosikrantsi Tn 11 | Harjumaa | 10119 | artebunkering.***** | 2009 | $318,554,192 | 22 | Corporation | 6 | 11760725 |
| 19 | Pipedrive OU | Estonia | Tallinn | Mustamae Tee 3a | Harjumaa | 10615 | N/A | 2010 | $274,476,874 | 391 | Corporation | 8 | 11958539 |
| 20 | Elering AS | Estonia | Tallinn | Kadaka Tee 42/1 | Harjumaa | 12915 | elering.***** | 2004 | $266,033,978 | 291 | Corporation | 19 | 11022625 |
| 21 | AS Graanul Invest | Estonia | Tallinn | Humala Tn 2 | Harjumaa | 10617 | graanulinvest.***** | 2003 | $263,016,547 | 70 | Corporation | 21 | 10990825 |
| 22 | Elisa Eesti AS | Estonia | Tallinn | Sopruse Pst 145 | Harjumaa | 13425 | elisa.***** | 1996 | $259,127,701 | 879 | Corporation | 194 | 10069659 |
| 23 | Tavid AS | Estonia | Tallinn | Parnu Mnt 186 | Harjumaa | 11314 | N/A | 1996 | $256,353,415 | 55 | Corporation | 9 | 10055700 |
| 24 | Commercio Petroleo OU | Estonia | Tallinn | Karu Tn 14-8 | Harjumaa | 10120 | N/A | 2018 | $242,731,926 | 65 | Corporation | 4 | 14573580 |
| 25 | AS Prisma Peremarket | Estonia | Tallinn | Mustakivi Tee 17 | Harjumaa | 13912 | prismamarket.***** | 1999 | $240,725,385 | 622 | Corporation | 88 | 10569681 |
Showing 25 of 162,363 companies
Request Free SampleLargest companies in Tallinn
Which company is the largest in Tallinn depends on how you measure. You can look at valuation, at revenue or at how many people work there. Valuations are private for most companies, so here we stick to revenue and headcount.
By revenue, Bolt Operations OU comes first in Tallinn. It is part of a group with $1.7 billion in yearly revenue. By headcount, Maxima Eesti OU comes first with 3,131 employees. We only looked at the 139,247 corporations in Tallinn for this; sole traders, foundations and other legal forms are left out.
The two tables below show how all 162,363 companies in Tallinn are spread across revenue and headcount bands.
Yearly revenue
46.0%of companies have less than $100,000 in yearly revenue
| Revenue (USD) | Count | Share |
|---|---|---|
| up to $100,000 | 74,756 | 46.0% |
| $100,000 to $500,000 | 55,109 | 33.9% |
| $500,000 to $1M | 7,636 | 4.7% |
| $1M to $5M | 5,446 | 3.4% |
| $5M to $10M | 773 | 0.5% |
| $10M to $50M | 680 | 0.4% |
| $50M to $100M | 78 | <0.1% |
| $100M to $500M | 75 | <0.1% |
| $500M to $1B | 6 | <0.1% |
| $1B or more | 2 | <0.1% |
| Unknown | 17,802 | 11.0% |
Headcount
88.9%of companies have 1 to 4 employees
| Employees | Count | Share |
|---|---|---|
| 1-4 | 144,328 | 88.9% |
| 5-9 | 8,854 | 5.5% |
| 10-19 | 2,893 | 1.8% |
| 20-49 | 1,199 | 0.7% |
| 50-99 | 333 | 0.2% |
| 100-199 | 167 | 0.1% |
| 200-499 | 92 | 0.1% |
| 500-999 | 23 | <0.1% |
| 1,000-4,999 | 17 | <0.1% |
| Unknown | 4,457 | 2.7% |
Source: business register and CompanyData. "Unknown" means no published figure.
Largest industries in Tallinn
The biggest industry groups in Tallinn by registered company count, with the top five companies by revenue in each.
Computer Programming Services
9,177 companies
SIC 7371
General business services
9,012 companies
SIC 7389
Property lessors
8,305 companies
SIC 6519
Real estate agents and managers
7,147 companies
SIC 6531
Schools and educational services
4,158 companies
SIC 8299
IT services
3,666 companies
SIC 7379
Wholesale of nondurable goods
3,634 companies
SIC 5199
All industries in Tallinn
Together, management consulting, Computer Programming Services and general business services make up the top three industries in Tallinn, accounting for 18% of the city's commercial activity. The oldest company we can find in Tallinn is Tallinna Polutehnikum, founded in 1914, with Eesti Rahvusraamatukogu not far behind. They are still here, along with 162,361 other businesses in Tallinn.
A medieval Hanseatic port turned digital pioneer, Tallinn is where Skype was built, and its startup offices now sit within sight of the old merchant town. All of them are in our data. Look up a company in the table at the top of this page, get the full list delivered as an Excel file, or pull the records straight into your own systems through our API.
- Management Consulting Services10,405
- Computer Programming Services9,177
- Business Services, Not Elsewhere Classified9,012
- Lessors of Real Property, Not Elsewhere Classified8,305
- Real Estate Agents and Managers7,147
- Schools and Educational Services, Not Elsewhere Classified4,158
- Computer Related Services, Not Elsewhere Classified3,666
- Nondurable Goods, Not Elsewhere Classified3,634
- Beauty Shops3,613
- Accounting, Auditing, and Bookkeeping Services3,471
- Other industries99,775
How you receive Tallinn business data
Choose how you want to receive the data. Every company comes with 50+ fields, from address and industry to revenue and contact details, sourced from official Estonia business registers.
Excel / CSV download
Custom-built Tallinn directory in Excel or CSV. Filter by industry, employee size, or revenue. Delivered within 24 hours.
API access
Stream Tallinn company data directly into your CRM, marketing stack, or analytics pipeline. JSON, REST, 50+ fields per record.
Discover the APILive search tool
Search Tallinn companies in our online tool with filters for industry, size, revenue and SIC code. Export your selection.
Open the search toolFrequently Asked Questions
Common questions about searching, filtering, and ordering Tallinn company data.
Our Tallinn business directory currently lists every registered legal entity with a Tallinn address in the official Estonia business register. The exact count is shown live at the top of this page.
Tallinn records are sourced directly from the official Estonia business register and enriched with 50+ data points: revenue, employees, industry codes, contact details, and ownership.
Core registry fields are refreshed weekly. Enriched fields (revenue, employees, contact) are refreshed monthly so your Tallinn list never goes stale.
Yes. Every Tallinn record is tagged with SIC industry codes. You can request your directory filtered by one or several SIC codes, employee size bands, or revenue thresholds.
Excel (.xlsx), CSV, and JSON. For API customers, data is streamed as paginated JSON. Custom formats (Parquet, SQL dump) are available on request.
Yes. We only deliver legal-entity data and publicly listed business contact details. We do not include personal data of natural persons unless required by the company register itself (e.g. sole traders).
Yes. Request a free 100-record sample of Tallinn data and we will email it within one business day.
Yes. The full Tallinn dataset is available through our REST API with the same filters as our directory builder. See our API page for pricing tiers.
Standard Excel and CSV directories are delivered within 24 hours. API access is provisioned within one business day. Rush delivery (same-day) is available on request.
Snapshot data going back 3 years is available for most fields, and 7+ years for core registry fields. Useful for trend analysis and churn studies - ask for a custom quote.
Need a custom Tallinn directory?
Tell us which industry, region or company size you need. We'll send a tailored export within 24 hours.