Professional, scientific & technical services
541	Professional, scientific and technical services
5411_L	Legal services Lines
54111	Offices of lawyers
54111_L	Offices of lawyers Lines
541110_L	Offices of lawyers Lines
5411101_L	Offices of lawyers Lines
5411102_L	Legal aid societies & similar legal services Lines
54119	Other legal services
54119_L	Legal services Miscellaneous Lines
541191_L	Title abstract & settlement offices Lines
541199_L	All other legal services Lines
5412_L	Accounting, tax return prep, bookkeeping, & payroll services Lines
54121	Accounting, tax preparation, bookkeeping & payroll services
54121_L	Accounting, tax preparation, bookkeeping & payroll services Lines
541211_L	Offices of certified public accountants Lines
541213_L	Tax return preparation services Lines
541214_L	Payroll services Lines
541219_L	Accounting services Lines
5413_L	Architectural, engineering, & related services Lines
54131	Architectural services
54131_L	Architectural services Lines
541310_L	Architectural services Lines
54132	Landscape architectural services
54132_L	Landscape architectural services Lines
541320_L	Landscape architectural services Lines
54133	Engineering services
54133_L	Engineering services Lines
541330_L	Engineering services Lines
54134	Drafting services
54134_L	Drafting services Lines
541340_L	Drafting services Lines
54135	Building inspection services
54135_L	Building inspection services Lines
541350_L	Building inspection services Lines
54136	Geophysical surveying & mapping services
54136_L	Geophysical surveying & mapping services Lines
541360_L	Geophysical surveying & mapping services Lines
54137	Surveying & mapping (except geophysical) services
54137_L	Surveying & mapping services Lines
541370_L	Surveying & mapping services Lines
54138	Testing laboratories
54138_L	Testing laboratories Lines
541380_L	Testing laboratories Lines
5414_L	Specialized design services Lines
54141	Interior design services
54141_L	Interior design services Lines
541410_L	Interior design services Lines
54142	Industrial design services
54142_L	Industrial design services Lines
541420_L	Industrial design services Lines
54143	Graphic design services
54143_L	Graphic design services Lines
541430_L	Graphic design services Lines
54149	Other specialized design services
54149_L	Specialized design services Miscellaneous Lines
541490_L	Specialized design services Miscellaneous Lines
5415_L	Computer systems design & related services Lines
54151	Computer systems design & related services
54151_L	Computer systems design & related services Lines
541511_L	Custom computer programming services Lines
541512_L	Computer systems design services Lines
5415121_L	Computer systems integrators Lines
5415122_L	Computer systems consultants Lines
541513_L	Computer facilities management services Lines
541519_L	Computer related services Miscellaneous Lines
5416_L	Management, scientific, & technical consulting services Lines
54161	Management consulting services
54161_L	Management consulting services Lines
541611_L	Administrative management & general management Lines
541612_L	Human resources & executive search consulting Lines
5416121_L	Actuarial consulting Lines
5416122_L	Executive placement services Lines
5416123_L	Human resources & personnel management consulting Lines
541613_L	Marketing consulting services Lines
541614_L	Process, physical distribution & logistics consul Lines
541618_L	Management consulting services Miscellaneous Lines
54162	Environmental consulting services
54162_L	Environmental consulting services Lines
541620_L	Environmental consulting services Lines
54169	Other scientific & technical consulting services
54169_L	Scientific & technical consulting services Miscellaneous Lines
541690_L	Scientific & technical consulting services Miscellaneous Lines
5416901_L	Economic & related consulting services Lines
5416909_L	All other scientific & technical consulting services Lines
5417_L	Scientific research & development services Lines
54171	Research & development in the phys, engineering & life sciences
54171_L	Research & development physical, engineering & life sciences Lines
541710_L	R&D in physical, engineering & life sciences Lines
5417101_L	R&D in physical & engineering sciences Lines
5417102_L	Research & development in the life sciences Lines
54171023_L	Research & development in biotechnology Lines
54171029_L	Research & development in other life sciences Lines
54172	Research & development in the social sciences & humanities
54172_L	Research & development in social sciences & humanities Lines
541720_L	R&D in the social sciences & humanities Lines
5418_L	Advertising & related services Lines
54181	Advertising agencies
54181_L	Advertising agencies Lines
541810_L	Advertising agencies Lines
54182	Public relations agencies
54182_L	Public relations agencies Lines
541820_L	Public relations agencies Lines
54183	Media buying services
54183_L	Media buying services Lines
541830_L	Media buying services Lines
54184	Media representatives
54184_L	Media representatives Lines
541840_L	Media representatives Lines
5418401_L	Radio & television advertising representatives Lines
5418402_L	Publishers' advertising representatives Lines
54185	Display advertising
54185_L	Display advertising Lines
541850_L	Display advertising Lines
54186	Direct mail advertising
54186_L	Direct mail advertising Lines
541860_L	Direct mail advertising Lines
54187	Advertising material distribution services
54187_L	Advertising material distribution services Lines
541870_L	Advertising material distribution services Lines
54189	Other services related to advertising
54189_L	Services related to advertising Miscellaneous Lines
541890_L	Services related to advertising Miscellaneous Lines
5418901_L	Welcoming services Lines
5418902_L	Advertising specialties goods distributor Lines
5418903_L	Sign painting & lettering shop Lines
5418909_L	All other advertising Lines
5419_L	Other professional, scientific, & technical services Lines
54191	Marketing research & public opinion polling
54191_L	Marketing research & public opinion polling Lines
541910_L	Marketing research & public opinion polling Lines
54192	Photographic services
54192_L	Photographic services Lines
541921_L	Photographic studios, portrait Lines
541922_L	Commercial photography Lines
54193	Translation & interpretation services
54193_L	Translation & interpretation services Lines
541930_L	Translation & interpretation services Lines
54194	Veterinary services
54194_L	Veterinary services Lines
541940_L	Veterinary services Lines
54199	All other professional, scientific & technical services
54199_L	All other professional, scientific & technical services Lines
541990_L	All other professional, scientific & technical service Lines

A separate report is available for each of the above. Reports with the suffix '_L' refers to reports with a Product Line breakdown.