
Demant Operations Poland
sp. z o.o.Demant Operations Poland is a Demant Group medical-device manufacturer with a plant in Mierzyn, producing hearing aids. It operates in hearing care; the group’s brands include Oticon.
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Companies based in Mierzyn ranked by revenue.
| # | Company | Industry | Revenue | Net profit |
|---|---|---|---|---|
| 1 | ![]() Demant Operations Polandsp. z o.o. | Pharma & healthcare | USD 96.96m | USD 6.32m |
| 2 | ![]() Proautosp. z o.o. | Fuels & mining | USD 18.79m | USD 580.52k |
| 3 | Infood Servicesp. z o.o. | Wholesale | USD 14.11m | USD 2.72m |
| 4 | ![]() Firma Handlowo - Usługowa Thomassp. z o.o. + limited partnership | Other services | USD 6.57m | USD 63.92k |
| 5 | MTS Morskie Techniczne Serwisysp. z o.o. | Other services | USD 5.88m | USD 3.99k |
| 6 | Jumarsp. z o.o. | Water, waste & environment | USD 5.23m | USD 1.33m |
| 7 | ![]() Scubatechsp. z o.o.1 | Wholesale | USD 4.22m | USD 282.51k |
| 8 | ![]() Winelandsp. z o.o.1 | Wholesale | USD 3.76m | USD 3.86k |
| 9 | ![]() Medical Investmentsp. z o.o. | Pharma & healthcare | USD 3.75m | USD 320.65k |
| 10 | Tarosp. z o.o.2 | Hospitality & food service | USD 3.53m | USD 89.87k |
| 11 | ![]() DERUsp. z o.o. + limited partnership1 | Machinery & equipment | USD 2.85m | USD 319.80k |
| 12 | Wholesale | USD 2.55m | USD 128.66k | |
| 13 | Hcl&Tsp. z o.o. + limited partnership1 | Transport & logistics | USD 2.41m | USD 51.98k |
| 14 | Przedsiębiorstwo Budowlane Complexbudsp. z o.o.23 | Construction | USD 2.03m | USD 34.62k |
| 15 | ![]() Durobudsp. z o.o.8 | Construction | USD 1.77m | USD 107.69k |
| 16 | Benitech Techniki Osłonowesp. z o.o.4 | Construction | USD 1.71m | USD 5.39k |
| 17 | BDK 4sp. z o.o. | Hospitality & food service | USD 1.64m | USD 90.79k |
| 18 | BDK 10sp. z o.o.1 | Hospitality & food service | USD 1.63m | USD -164.03k |
| 19 | BDK 9sp. z o.o.3 | Hospitality & food service | USD 1.53m | USD 199.12k |
| 20 | Firma Handlowo-Usługowa Thomassp. z o.o.2 | Business services | USD 1.52m | USD -8.11k |
| 21 | BDK 8sp. z o.o.6 | Hospitality & food service | USD 1.49m | USD -71.96k |
| 22 | BDK 2sp. z o.o.3 | Hospitality & food service | USD 1.48m | USD 74.99k |
| 23 | BDKsp. z o.o.1 | Hospitality & food service | USD 1.43m | USD 14.92k |
| 24 | BDK 7sp. z o.o.3 | Hospitality & food service | USD 1.43m | USD 47.03k |
| 25 | Berlin Doner Kebap 2sp. z o.o.5 | Hospitality & food service | USD 1.42m | USD 2.88k |
| 26 | BDK 6sp. z o.o.6 | Hospitality & food service | USD 1.41m | USD -47.41k |
| 27 | Moresp. z o.o.3 | Real estate | USD 1.41m | USD 47.29k |
| 28 | JMC Adriawik Jacek Ilczuksp. k.15 | E-commerce | USD 1.41m | USD -16.49k |
| 29 | ![]() Westpack.Plsp. z o.o.2 | Wholesale | USD 1.40m | USD 63.69k |
| 30 | BDK 12sp. z o.o.4 | Retail | USD 1.35m | USD 108.43k |
| 31 | BDK 11sp. z o.o.3 | Hospitality & food service | USD 1.16m | USD -29.97k |
| 32 | E-commerce | USD 1.15m | USD 79.65k | |
| 33 | Comfort House 2 Pielasp. k.2 | Construction | USD 1.11m | USD 507.63k |
| 34 | Domy Doskonałe Developmentsp. z o.o. | Real estate | USD 1.08m | USD 278.19k |
| 35 | Berlin Doner Kebapsp. z o.o.2 | Hospitality & food service | USD 995.49k | USD -478.61 |
| 36 | ![]() Nilpol Plussp. z o.o.5 | Machinery & equipment | USD 974.23k | USD -39.31k |
| 37 | ![]() Techenergosp. z o.o.7 | Construction | USD 895.35k | USD 4.86k |
| 38 | Klinika Pięknego Ciałasp. z o.o.2 | Pharma & healthcare | USD 872.69k | USD 37.91k |
| 39 | BDK 3sp. z o.o.3 | Hospitality & food service | USD 841.80k | USD 56.05k |
| 40 | IT & Moresp. z o.o.8 | IT & software | USD 830.61k | USD 196.24k |
| 41 | Imakssp. z o.o.5 | Construction | USD 814.46k | USD -3.46k |
| 42 | ![]() Printhubsp. z o.o.3 | Paper & packaging | USD 709.21k | USD 64.86k |
| 43 | Spółdzielnia Mieszkaniowa PogodnoCooperative1 | Real estate | USD 675.90k | USD 21.80k |
| 44 | More Projekt 3sp. z o.o.1 | Real estate | USD 647.86k | USD 10.29k |
| 45 | More Projekt 1sp. z o.o.2 | Real estate | USD 615.61k | USD 39.62k |
| 46 | Lider House 2 Tomtała Bartłomiejsp. k.17 | Real estate | USD 611.86k | USD 198.29k |
| 47 | ![]() Kudra Drewnosp. z o.o. | Furniture & wood | USD 598.76k | USD -52.72k |
| 48 | BDK 5sp. z o.o.1 | Hospitality & food service | USD 584.70k | USD 12.95k |
| 49 | Design Developmentsp. z o.o.6 | Retail | USD 534.05k | USD -22.95k |
| 50 | Plucińscy Weldingsp. z o.o. | Metals & steel | USD 531.39k | USD 93.17 |

Demant Operations Poland is a Demant Group medical-device manufacturer with a plant in Mierzyn, producing hearing aids. It operates in hearing care; the group’s brands include Oticon.

Proauto, based in Mierzyn, is a wholesale and retail distributor of engine and industrial oils, lubricants and automotive fluids, operating in Szczecin and Koszalin and serving customers across Poland. It supplies products from brands including Castrol, Orlen Oil and Shell, as well as cleaning chemicals for professional car washes with mobile servicing; its customers include retailers, workshops, fuel stations and businesses in shipping, agriculture, industry and transport.
Infood Service is a wholesaler of meat, meat products, fish and fish products based in Mierzyn, Poland. It supplies these products to customers in the Polish market.

Thomas is a service company based in Mierzyn and part of the Firma Handlowo-Usługowa Thomas group, providing cleaning and disinfection services in Szczecin and the surrounding area. It designs and maintains gardens, parks and residential green spaces, rents out gardening equipment and sells professional cleaning products.
MTS Morskie Techniczne Serwisy is a service company based in Mierzyn, specialising in the repair and maintenance of ships and boats. It also provides metalworking and machinery repair services.
Jumar is a Mierzyn-based company belonging to the REMONDIS Group and collecting non-hazardous waste. It also collects hazardous waste and provides waste disposal services.

Scubatech is a diving equipment wholesaler based in Mierzyn, offering products under the TecLine brand. Its range includes regulators, buoyancy compensators for single and twin cylinders, lights, cylinders, fins, sidemount equipment, and thermal protection clothing and accessories.

Wineland is a wine importer and distributor based in Mierzyn. It supplies restaurants, hotels and catering companies, as well as business and individual customers, with wines from producers in both the Old and New Worlds.

Medical Investment operates the Luxmedica medical center in Szczecin, providing physiotherapy, rehabilitation and medical consultations. Services include orthopedics, neurology and dermatology, manual therapy, massage, and rehabilitation for children and infants.
Taro is a food-service company based in Mierzyn, operating a restaurant and other permanent food-service establishments. Its core business is providing food service at fixed locations.

DERU is a construction-equipment rental and supply company based in Mierzyn, Poland. It offers PERI formwork systems for slabs, foundations, columns and walls, as well as formwork design, transport, and the sale and rental of formwork plywood and panels.
BYK is a company based in Mierzyn that wholesales meat and meat products. Its range includes meat and meat products for wholesale supply.
Hcl&T belongs to the Hcl&t group and provides services supporting land transport in Mierzyn. It also offers warehousing and related support services.
Complexbud is a construction company based in Mierzyn, building residential and non-residential properties. Its work covers both housing and other types of buildings.

Durobud is an engineering and construction contractor based in Mierzyn, Poland, building structures and road and rail engineering infrastructure. Its work includes earthworks, reinforced-concrete construction, structural strengthening, bridges and viaducts, as well as anti-corrosion protection for LNG tanks.
Benitech Techniki Osłonowe is a company based in Mierzyn that installs building joinery. It also manufactures metal components for building joinery.
BDK 4 is a Mierzyn-based company operating in the restaurant sector. Its main business is running a restaurant.
BDK 10 operates in the restaurant sector in Mierzyn. Its core business is preparing and serving meals.
BDK 9 operates in the restaurant business in Mierzyn. It also prepares and delivers meals through catering services.
Firma Handlowo-Usługowa Thomas is a services company based in Mierzyn, providing general cleaning of buildings and industrial facilities. It provides cleaning services for both types of premises.
Mierzyn is a city where 109 companies are based. From these we selected the largest by revenue for the latest financial year.
The data comes from official financial statements. We left out companies in liquidation, restructuring or bankruptcy, and statements older than 18 months.
