Code	Description	Section	Companies	Active
68209	Other letting and operating of own or leased real estate	L	458,894	443,132
70229	Management consultancy activities other than financial management	M	286,168	264,066
68100	Buying and selling of own real estate	L	283,642	271,304
82990	Other business support service activities n.e.c.	N	234,923	210,694
47910	Retail sale via mail order houses or via Internet	G	214,046	191,551
62020	Information technology consultancy activities	J	174,234	158,769
96090	Other service activities n.e.c.	S	160,442	141,687
98000	Residents property management	T	139,299	136,246
68320	Management of real estate on a fee or contract basis	L	129,467	122,916
41100	Development of building projects	F	121,559	109,628
99999	Dormant Company	U	117,812	107,721
64209	Activities of other holding companies n.e.c.	K	116,998	113,063
86900	Other human health activities	Q	109,122	100,846
62012	Business and domestic software development	J	108,959	101,535
41202	Construction of domestic buildings	F	105,700	92,286
62090	Other information technology service activities	J	97,815	89,220
56103	Take-away food shops and mobile food stands	I	88,699	73,319
74909	Other professional, scientific and technical activities n.e.c.	M	85,985	79,737
96020	Hairdressing and other beauty treatment	S	78,182	69,742
49410	Freight transport by road	H	77,244	63,325
43999	Other specialised construction activities n.e.c.	F	70,679	61,995
85590	Other education n.e.c.	P	66,986	62,650
45200	Maintenance and repair of motor vehicles	G	62,847	56,655
43390	Other building completion and finishing	F	61,672	54,158
43210	Electrical installation	F	61,609	55,516
56101	Licensed restaurants	I	58,285	46,461
47990	Other retail sale not in stores, stalls or markets	G	56,799	49,417
73110	Advertising agencies	M	55,020	50,042
43220	Plumbing, heat and air-conditioning installation	F	54,263	48,977
74100	specialised design activities	M	52,126	48,515