Peppol by industry in Slovakia
The top 20 industries (by SK NACE activity code) with the highest number of Peppol participants. Accounting, bookkeeping and auditing activities; tax consultancy has the most connected participants - 4,330 entities, representing 21.26% of the industry.
Last measured: 9 November 2026 09:22 - updated daily - sources: the Peppol network, Peppol Directory (public directory), the Slovak Financial Administration register and RPO (Slovak Register of Legal Entities, Entrepreneurs and Public Authorities)
| Name | Entities with a DIČ | On Peppol | Public | Non-public | Adoption rate | |
|---|---|---|---|---|---|---|
| 1Accounting, bookkeeping and auditing activities; tax consultancy | 20,365 | 4,330 | 2,537 | 1,793 | 21.26% | |
| 2Other business support service activities n.e.c. | 47,688 | 2,877 | 1,369 | 1,508 | 6.03% | |
| 3Other non-specialised retail sale | 54,831 | 2,637 | 1,324 | 1,313 | 4.81% | |
| 4Business and other management consultancy activities | 35,718 | 2,397 | 1,148 | 1,249 | 6.71% | |
| 5Computer consultancy and computer facilities management activities | 15,553 | 1,341 | 669 | 672 | 8.62% | |
| 6Construction of residential and non-residential buildings | 29,194 | 1,322 | 723 | 599 | 4.53% | |
| 7Rental and operating of own or leased real estate | 14,066 | 1,258 | 647 | 611 | 8.94% | |
| 8Activities of advertising agencies | 18,263 | 1,059 | 539 | 520 | 5.80% | |
| 9Activities of other membership organisations n.e.c. | 51,701 | 1,036 | 573 | 463 | 2.00% | |
| 10Freight transport by road | 16,745 | 1,035 | 581 | 454 | 6.18% | |
| 11Office administrative and support activities | 19,289 | 1,003 | 493 | 510 | 5.20% | |
| 12Computer programming activities | 8,489 | 939 | 447 | 492 | 11.06% | |
| 13Agents involved in the sale of a variety of goods | 20,116 | 901 | 454 | 447 | 4.48% | |
| 14Other building completion and finishing | 46,574 | 837 | 442 | 395 | 1.80% | |
| 15Site preparation | 50,563 | 828 | 445 | 383 | 1.64% | |
| 16Engineering activities and related technical consultancy | 14,254 | 817 | 432 | 385 | 5.73% | |
| 17Restaurant activities | 14,574 | 789 | 360 | 429 | 5.41% | |
| 18General public administration activities | 2,989 | 763 | 669 | 94 | 25.53% | |
| 19Non-specialised wholesale trade | 9,153 | 754 | 392 | 362 | 8.24% | |
| 20Intermediation service activities for real estate | 9,295 | 720 | 336 | 384 | 7.75% |
Industry = the entity's main activity according to the register (SK NACE). Adoption = the share of entities in the industry that are on the Peppol network (public + non-public (hidden) participants).
Source: Slovak Financial Administration registers (DIČ, VAT) and RPO (Slovak Register of Legal Entities, Entrepreneurs and Public Authorities), measurements on the Peppol network and the Peppol Directory. Updated 9 November 2026. Non-public participants are only reported as aggregate figures.
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Industries - Questions and answers
How do you determine the industry?
Based on the entity's main activity recorded in the register (SK NACE code from the RPO (Slovak Register of Legal Entities, Entrepreneurs and Public Authorities)). Entities with no activity recorded are not included in the ranking. Adoption = the share of entities in the industry that are on the Peppol network - both public and non-public (hidden) participants.
What is a digital postman?
"Digital postman" is the official Slovak term for a certified delivery service provider for e-invoices: an Access Point to the Peppol network accredited by the Slovak Financial Administration. Businesses use it to send and receive e-invoices - invoices are delivered through the network, not by email. The digital postman registers you in the network under the identifier 0245:DIČ. The list of certified digital postmen is maintained by the Slovak Financial Administration on the Financial Administration portal (VPDS).