Certificate HACCP |
| AA | Agriculture, forestry and fisheries | 8 |
| CC | Manufacturing industry | 122 |
| GG | Trade | 42 |
| HH | Transport, warehousing and postal services | 8 |
| II | Hotel and restaurant management | 24 |
| LL | Financial and insurance activities | 1 |
| MM | Real estate | 2 |
Certificate IFS |
| AA | Agriculture, forestry and fisheries | 1 |
| CC | Manufacturing industry | 47 |
| GG | Trade | 6 |
| II | Hotel and restaurant management | 1 |
| NN | Professional activities and scientific research | 2 |
Certificate ISO 14001 |
| AA | Agriculture, forestry and fisheries | 8 |
| BB | Mining industry | 11 |
| CC | Manufacturing industry | 233 |
| DD | Production and distribution of electricity and heat, gaseous fuels and cooling energy | 5 |
| EE | Water supply; sewerage services, waste management and remediation | 17 |
| FF | | 404 |
| GG | Trade | 74 |
| HH | Transport, warehousing and postal services | 17 |
| II | Hotel and restaurant management | 10 |
| JJ | Publishing and broadcasting, content creation and distribution activities | 1 |
| KK | Telecommunications, computer programming, consulting activities, information technology infrastructure and other information services | 26 |
| LL | Financial and insurance activities | 44 |
| MM | Real estate | 6 |
| NN | Professional activities and scientific research | 49 |
| OO | Administrative and support activities | 16 |
| RR | Human health and social work | 3 |
| SS | Culture, sports and entertainment | 2 |
| TT | Other activities | 1 |
Certificate ISO 22000 |
| AA | Agriculture, forestry and fisheries | 6 |
| CC | Manufacturing industry | 132 |
| GG | Trade | 42 |
| HH | Transport, warehousing and postal services | 5 |
| II | Hotel and restaurant management | 13 |
| KK | Telecommunications, computer programming, consulting activities, information technology infrastructure and other information services | 3 |
| LL | Financial and insurance activities | 1 |
| MM | Real estate | 4 |
| NN | Professional activities and scientific research | 2 |
| OO | Administrative and support activities | 4 |
Certificate ISO 27001 |
| CC | Manufacturing industry | 10 |
| DD | Production and distribution of electricity and heat, gaseous fuels and cooling energy | 1 |
| FF | | 8 |
| GG | Trade | 19 |
| HH | Transport, warehousing and postal services | 5 |
| II | Hotel and restaurant management | 2 |
| KK | Telecommunications, computer programming, consulting activities, information technology infrastructure and other information services | 59 |
| LL | Financial and insurance activities | 15 |
| MM | Real estate | 1 |
| NN | Professional activities and scientific research | 12 |
| OO | Administrative and support activities | 11 |
| TT | Other activities | 1 |
Certificate ISO 28000 |
| HH | Transport, warehousing and postal services | 1 |
| LL | Financial and insurance activities | 1 |
Certificate ISO 50001 |
| CC | Manufacturing industry | 2 |
| FF | | 1 |
| KK | Telecommunications, computer programming, consulting activities, information technology infrastructure and other information services | 1 |
| LL | Financial and insurance activities | 1 |
Certificate ISO 9001 |
| AA | Agriculture, forestry and fisheries | 53 |
| BB | Mining industry | 22 |
| CC | Manufacturing industry | 1541 |
| DD | Production and distribution of electricity and heat, gaseous fuels and cooling energy | 28 |
| EE | Water supply; sewerage services, waste management and remediation | 41 |
| FF | | 902 |
| GG | Trade | 998 |
| HH | Transport, warehousing and postal services | 202 |
| II | Hotel and restaurant management | 71 |
| JJ | Publishing and broadcasting, content creation and distribution activities | 18 |
| KK | Telecommunications, computer programming, consulting activities, information technology infrastructure and other information services | 339 |
| LL | Financial and insurance activities | 140 |
| MM | Real estate | 106 |
| NN | Professional activities and scientific research | 347 |
| OO | Administrative and support activities | 145 |
| QQ | Education | 13 |
| RR | Human health and social work | 46 |
| SS | Culture, sports and entertainment | 4 |
| TT | Other activities | 14 |
Certificate OHSAS 18001 |
| AA | Agriculture, forestry and fisheries | 9 |
| BB | Mining industry | 10 |
| CC | Manufacturing industry | 223 |
| DD | Production and distribution of electricity and heat, gaseous fuels and cooling energy | 4 |
| EE | Water supply; sewerage services, waste management and remediation | 14 |
| FF | | 425 |
| GG | Trade | 64 |
| HH | Transport, warehousing and postal services | 11 |
| II | Hotel and restaurant management | 8 |
| KK | Telecommunications, computer programming, consulting activities, information technology infrastructure and other information services | 25 |
| LL | Financial and insurance activities | 14 |
| MM | Real estate | 7 |
| NN | Professional activities and scientific research | 43 |
| OO | Administrative and support activities | 31 |
| RR | Human health and social work | 5 |
| SS | Culture, sports and entertainment | 2 |
| TT | Other activities | 3 |
Certificate OHSAS 45001 |
| FF | | 1 |