Dużo firm planuje wydzielenie części codziennie wykonywanych czynności na zewnątrz. Na zwiększający się popyt odpowiadają różne rodzaju agencje oraz firmy świadczące usługi wszelkiego typu. Do takich usług zaliczyć należy między innymi Inne usługi dla firm.
53.30.Z - Postal and courier intermediary activities
09.10.Z - Service activities incidental to petroleum and natural gas extraction
09.90.Z - Service activities incidental to other mining and quarrying
10.52.Z - Production of ice cream and other edible ice
10.85.Z - Manufacture of prepared meals and dishes
13.30.Z - Finishing of textile products
17.23.Z - Production of paper articles
18.11.Z - Newspaper printing
18.12.Z - Other printing
18.13.Z - Service activities related to printing preparation
18.14.Z - Bookbinding and related services
42.11.Z - Works related to the construction of roads and highways
42.12.Z - Works related to the construction of railways and underground railways
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.91.Z - Works related to the construction of water engineering objects
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.11.Z - Demolition and destruction of buildings
43.12.Z - Site preparation for construction
43.13.Z - Performing excavations and geological-engineering drilling
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.31.Z - Plastering
43.32.Z - Installation of building carpentry
43.33.Z - Flooring, wallpapering, and cladding of walls
43.34.Z - Painting and glazing
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
47.62.Z - Retail sale of newspapers, periodicals, and paper articles
47.71.Z - Retail sale of clothing
47.72.Z - Retail sale of footwear and leather goods
47.78.Z - Retail sale of other new products
47.91.Z - Intermediary retail sale, non-specialized
50.10.Z - Sea and coastal passenger transport
50.30.Z - Inland waterway passenger transport
53.20.Z - Other postal and courier activities
55.90.Z - Other accommodation services
56.30.Z - Beverage serving activities
58.19.Z - Other publishing activities, excluding software publishing
66.19.Z - Other activities supporting financial services, excluding insurance and pension funds
66.21.Z - Risk assessment and loss estimation activities
66.22.Z - Insurance agent and broker activities
66.29.Z - Activities supporting insurance and pension funds, not elsewhere classified
68.20.Z - Rental and management of own or leased real estate
68.31.Z - Real estate brokerage
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
74.20.Z - Photographic activities
81.10.Z - Auxiliary activities related to maintaining buildings
81.21.Z - General cleaning of buildings
81.30.Z - Landscaping services
85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.D - Other non-school forms of education, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane