71 offices, companies, schools, kindergartens, and families joined the “Leaf by Leaf” (List po list) campaign during the first half of 2026. Through joint efforts, 23,382 kilograms of waste paper were collected and sent for recycling. This equates to 406 trees saved from being cut down for the needs of the paper industry.
| Participant | Kilograms of paper submitted for recycling | Trees saved from being cut down |
| А | ||
| Administrative Court | 490 | 8 |
| Althea 7 | 65 | 1 |
| Atty. Alexander Asenov | 1565 | 27 |
| Alpha Supplies | 100 | 2 |
| Avon | 450 | 8 |
| B | ||
| Bioclima BP Ltd. | 60 | 1 |
| BG “Agro” | 50 | 1 |
| C | ||
| Center for Social Rehabilitation – RADOTST | 46 | 1 |
| Copy Com – Office | 235 | 4 |
| “Capt. Petko Voyvoda” Primary School | 40 | 1 |
| Commercial Register (Registry Agency) | 10 | 1 |
| D | ||
| Dental Practice “Doychinovi & Partners” | 60 | 1 |
| District Prosecutor’s Office – Varna | 890 | 15 |
| DEDAL School of Arts | 55 | 1 |
| E | ||
| ESI Bulgaria Ltd. | 510 | 9 |
| Euromarket | 420 | 7 |
| F | ||
| Flatrock Technology | 20 | 1 |
| G | ||
| Gamma Tech | 530 | 9 |
| Georgi Indzhov | 50 | 1 |
| Generali Insurance AD – formerly “Victoria” | 40 | 1 |
| I | ||
| Investigation Department | 50 | 1 |
| K | ||
| Kindergarten “Sinchets” | 940 | 16 |
| Kindergarten “Detska Radost” | 165 | 3 |
| Kindergarten No. 7 “Izvorche” | 200 | 3 |
| Kindergarten “Lyulyache” | 20 | 1 |
| Kindergarten No. 3 “Detsko Gradche” | 130 | 2 |
| Kindergarten “Zlatno Zrantse” | 230 | 4 |
| Karnes | 310 | 5 |
| K&K Consult | 10 | 1 |
| L | ||
| Law Office of Atty. Ralchev | 60 | 1 |
| Landmark Center | 270 | 5 |
| Lidl Bulgaria | 50 | 1 |
| M | ||
| MSC Bulgaria | 485 | 8 |
| Mussala Insurance | 20 | 1 |
| Mladost District | 40 | 1 |
| N | ||
| NET INS Insurance | 10 | 1 |
| O | ||
| Orbita Youth Center | 140 | 2 |
| Optika BG | 15 | 1 |
| P | ||
| Private Enforcement Agent – Stanimira Danova | 1260 | 21 |
| Professional High School of Computer Modeling | 80 | 1 |
| Primorska Audit Company | 420 | 7 |
| Petromar | 150 | 3 |
| Polish State School | 30 | 1 |
| Platex Levski | 370 | 6 |
| Planex Invest – Chataldja | 445 | 8 |
| “Panayot Volov” Primary School | 130 | 2 |
| R | ||
| Regional Center for Environmental Protection and Sustainable Development | 390 | 7 |
| Rex Consulting | 430 | 7 |
| “Rein” Advertising Agency | 50 | 1 |
| Realfinance | 114 | 2 |
| “Riton” Advertising Agency | 5 | 1 |
| S | ||
| Sky – K | 300 | 5 |
| Suntours | 360 | 6 |
| Sole Trader “Rosi” | 420 | 7 |
| Sole Trader “Aspen” | 445 | 8 |
| T | ||
| 3-K | 10 | 1 |
| Tourist Information Centre – “Kozirkata” | 170 | 3 |
| The Panchev family | 15 | 1 |
| The Zlatev family (Aksakovo) | 1396 | 24 |
| Toyota CarCom Ltd. | 50 | 1 |
| Tanchev & Co. | 160 | 3 |
| Tekosysis Ltd. | 180 | 2 |
| Technical University of Varna | 4571 | 78 |
| U | ||
| Unitours | 20 | 1 |
| United Brokers Insurance / Bulstrad Insurance | 30 | 1 |
| V | ||
| Varna Free University “Chernorizets Hrabar” | 930 | 16 |
| VIP Brokers Insurance | 30 | 1 |
| W | ||
| Water and Sewerage | 1680 | 29 |
| Y | ||
| Yunashki Salon (Varna Municipality, Sports Department) | 60 | 1 |
| Z | ||
| ZODIAC | 80 | 1 |
| Total | 23612 | 410 |
