- Poland – Street-cleaning services
- Poland – Street-sweeping services
- Poland – Strength estimation apparatus
- Poland – Strength estimation apparatus
- Poland – Sulphate of aluminium
- Poland – Supervision of building work
- Poland – Supervision of building work
- Poland – Supervision of building work
- Poland – Supervision of building work
- Poland – Supervision of building work
- Poland – Support services for railway transport – Wymiana wózków pod wagonami pasażerskimi w trakcie realizacji połączeń kolejowych z Ukrainą
- Poland – Surgical implants
- Poland – Surgical lights
- Poland – Surgical sutures
- Poland – Surveying services
- Poland – System and support services
- Poland – Technical computer support services
- Poland – Technical computer support services
- Poland – Technical computer support services
- Poland – Telecommunications services
- Poland – Theatre management system
- Poland – Tractors
- Poland – Traffic monitoring services
- Poland – Training services
- Poland – Transport equipment and auxiliary products to transportation
- Poland – Underwear
- Poland – Vaccines
- Poland – Various medicinal products
- Poland – Vascular prostheses
- Poland – Vehicle towing-away services
- Poland – Venepuncture, blood sampling devices
- Poland – Venepuncture, blood sampling devices
- Poland – Washing and dry-cleaning services
- Poland – Waste-tip management services
- Poland – Water filtration apparatus
- Poland – Water meters
- Poland – Water-well drilling
- Poland – Works for complete or part construction and civil engineering work
- Poland – Works for complete or part construction and civil engineering work
- Poland – X-ray devices
- Poland – X-ray devices
- Poland – Accommodation, building and window cleaning services
- Poland – Advertising campaign services
- Poland – Agricultural, forestry, horticultural, aquacultural and apicultural services – Usuwanie drzew, krzewów, odrośli, koszenie łąk, wykaszanie torfowisk, ochrona stanowisk roślin rzadkich w Poleskim Parku Narodowym w 2026 r.
- Poland – Air-conditioning appliances
- Poland – Air transport services
- Poland – Ambulance bodies
- Poland – Ambulances
- Poland – Ambulances
- Poland – Analytical, scientific, mathematical or forecasting software development services
- Poland – Angiography supplies
- Poland – Angioplasty supplies
- Poland – Animal products, meat and meat products
- Poland – Antineoplastic and immunomodulating agents
- Poland – Antiparasitic products, insecticides and repellents
- Poland – Antiseptics and disinfectants
- Poland – Antiseptics and disinfectants
- Poland – Antiseptics and disinfectants
- Poland – Apparatus for sound, video-recording and reproduction
- Poland – Apparatus for sound, video-recording and reproduction
- Poland – Architectural, construction, engineering and inspection services
- Poland – Architectural, construction, engineering and inspection services
- Poland – Architectural, construction, engineering and inspection services
- Poland – Ballast
- Poland – Basic inorganic and organic chemicals
- Poland – Blood-testing reagents
- Poland – Blood-testing reagents
- Poland – Blood-testing reagents
- Poland – Boards
- Poland – Building construction work
- Poland – Bus shelters
- Poland – Business transaction and personal business software package
- Poland – Checking and testing apparatus
- Poland – Checking and testing apparatus
- Poland – Chemical reagents
- Poland – Chromatographs
- Poland – Civil engineering support services
- Poland – Cleaning and polishing products
- Poland – Cleaning and sanitation services in urban or rural areas, and related services
- Poland – Cleaning services
- Poland – Comminutors
- Poland – Computer-aided design (CAD) system
- Poland – Computer equipment and supplies
- Poland – Computer equipment and supplies
- Poland – Computer equipment and supplies
- Poland – Computer equipment and supplies
- Poland – Computer servers
- Poland – Construction, foundation and surface works for highways, roads
- Poland – Construction structures and materials; auxiliary products to construction (except electric apparatus)
- Poland – Construction structures and materials; auxiliary products to construction (except electric apparatus)
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work
- Poland – Construction work