By the joint selection of Hefei Enterprise Federation and Hefei Economic Commission, the "Top 50 Enterprises in Hefei" was officially released in 2009. The top 500 or 100 you mentioned has not been evaluated. Specifically, you can log on to Anhui Enterprise Network at night.
Attachment: Top 50 Enterprises in Hefei in 2009
Rank enterprise name, business income (10,000 yuan) industry
1 Hefei Department Store Group Co., Ltd. 1939962 Service Industry
2 Anhui Jianghuai Automobile Group Co., Ltd.108131/manufacturing industry
3 Hefei Haier Industrial Park 10 16886 Manufacturing Industry
4 Hefei Rongshida Group Co., Ltd. 983588 Manufacturing Industry
5 Midea Industrial Park 770367 Manufacturing Industry
6 Hitachi Construction Machinery (China) Co., Ltd. 66603 1 Manufacturing
7 Maanshan Iron and Steel (Hefei) Co., Ltd. 634865 Manufacturing Industry
8 Hefei Meiling Group Holdings Limited 6 1286 1 Manufacturing
9 Manufactured by Unilever (China) Co., Ltd. 5 16563
10 China Petrochemical Co., Ltd. Anhui Hefei Petroleum Branch 46490 1 Service Industry
1 1 Anhui electric power company Hefei power supply company 44887 1 service industry
12 Anhui Huangshan cigarette factory Hefei cigarette factory 409544 manufacturing industry
13 Anhui forklift group co., ltd. 367 125 manufacturing industry
14 Anhui Tong Jia tire co., ltd. 3 15000 manufacturing industry
15 Business Department of Anhui Branch of China Industrial and Commercial Bank 30507 1 Service Industry
16 Anhui Liu Ying group 2758 15 manufacturing industry
17 China Mobile Anhui Co., Ltd. Hefei Branch 227677 Service Industry
18 Anhui Guofeng group 223244 manufacturing industry
19 Hefei ABB Transformer Co., Ltd. 20678 1 Manufacturing
20 Hefei Huatai Group Co., Ltd. 203530 Manufacturing
2 1 SINOPEC Anhui Red Sifang Co., Ltd. 202772 Manufacturing Industry
22 Nanjing Medicine Hefei Tianxing Co., Ltd. 199782 Service Industry
23 Lubao Cable (Group) Co., Ltd. 174096 Manufacturing Industry
24 Anhui Tong Jia Passenger Radial Tire Co., Ltd. 174000 Manufacturing
25 Anhui Lu Hong Steel Structure (Group) Co., Ltd. 167804 Manufacturing Industry
26 Anhui Hefei United Power Generation Co., Ltd. 160296 Manufacturing
27 Masteel (Hefei) Steel Processing Co., Ltd. 156074 Manufacturing Industry
28 Hefei Changhe Automobile Co., Ltd. 130723 Manufacturing Industry
29 East China (Anhui) Institute of Electronic Engineering 1 140 10 Service Industry
30 Hefei Valin Co., Ltd. 1 10595 Manufacturing Industry
3 1 Hefei Second Construction and Installation Corporation 108392 Construction Industry
32 China Telecom Hefei Branch 102635 Service Industry
33 Hefei Fengle Seed Industry Co., Ltd. 94 12 1 Service Industry
34 Anhui Baosteel Steel Distribution Co., Ltd. 93352 Service Industry
35 Hefei Rijian Machinery Co., Ltd. 80576 manufacturing industry
36 Hefei Yili Dairy Co., Ltd. 796 12 Manufacturing Industry
37 Hefei City Reconstruction Investment and Construction (Group) Co., Ltd. 75226 Construction Industry
38 Anhui Kunzhen Group Co., Ltd. 72542 service industry
39 Anhui Amway Synthetic Leather Co., Ltd. 7 1440 Manufacturing Industry
40 Hefei Uni-President Enterprise Co., Ltd. 67256 Manufacturing
4 1 Hefei Water Supply Group 67 105 Service Industry
42 Hefei Taikoo Coca-Cola Beverage Co., Ltd. 65935 Manufacturing
43 Anhui Hefei Automobile Passenger Transport Corporation 65799 Service Industry
44 Hefei Senmiao (Group) Meat and Poultry Food Co., Ltd. 63945 Manufacturing Industry
45 Gree Electric (Hefei) Co., Ltd. 64873 Manufacturing industry
46 Tianwei Baobian (Hefei) Transformer Co., Ltd. 62400 Manufacturing Industry
47 Hefei Science and Technology Rural Commercial Bank Limited by Share Ltd 60972 Service Industry
48 Hefei Forging Group 60296 Manufacturing Industry
49 Hefei Institute of General Machinery 57024 Service Industry
50 Anhui Jianghuai Aviation Oxygen Refrigeration Equipment Co., Ltd. 50609 Manufacturing