排名信息（2020年）
| 排名 | 连接器厂家（中文） | 连接器厂家（英文） | 前五大产品 |
| 1 | 泰科电子 | TE Connectivity | PCB/Application Specific/Rectangular/Fiber Optic/Circular |
| 2 | 安费诺 | Amphenol | PCB/Circular/Application Specific/RF/Rectangular |
| 3 | 莫仕 | Molex | PCB/Application Specific/Rectangular/Telephone-Telecom/Fiber Optic |
| 4 | 立讯精密 | Luxshare Precision | Rectangular/PCB/RF/Telephone-Telecom/Application Specific |
| 5 | 安波福 | Aptiv (FKA Delphi Connection) | Application Specific/PCB/Rectangular/Circular/Fiber Optic |
| 6 | 富士康 | Foxconn (FIT) | PCB/Rectangular/Fiber Optic/IC Socket/Telephone-Telecom |
| 7 | 矢崎 | Yazaki | /PCB//Other/ |
| 8 | 日本航空电 | JAE | Other/Rectangular/PCB/Circular |
| 9 | 日压端子 | J.S.T. | PCB// /Power/High /Heavy Duty |
| 10 | 广濑电机 | Hirose Electric | PCB/RF |
| 11 | 罗森伯格 | Rosenberger | RF/ /Fiber Optic/ / |
| 12 | 中航光电 | JONHON | Circular/Fiber Optic/Rectangular/Application Specific/RF |
| 13 | 住友电工 | Sumitomo | /PCB//Fiber Optic/ |
| 14 | 申泰 | Samtec | PCB/Application Specific/Fiber Optic/RF |
| 15 | 浩亭 | HARTING | Heavy Duty/PCB/Rectangular/Application Specific/Circular |
| 16 | 得润电子 | Deren | PCB/Rectangular/ICSocket/Other/Application Specific/Circular |
| 17 | 菲尼克斯 | Phoenix Contact | Terminal Blocks/Application Specific/PCB/Other/Heavy Duty |
| 18 | 得意电子 | LOTES | PCB/IC / / / |
| 19 | 贸联电子 | BizLink Technology Inc. | /Other/PCB/ /Heavy Duty |
| 20 | 靠前电子工业株式会社 | Fujikura/DDK Ltd. | PCB/Circular/Rectangular/Fiber Optic/RF |
| 21 | 韩国端子工业会社 | Korea Electric Terminal Co., Ltd. | ///High /Other |
| 22 | 日本星电 | Hosiden | PCB/Rectangular/Application Specific/Circular/Fiber Optic |
| 23 | 康普 | CommScope | Fiber Optic/RF/Telephone-Telecom/Application Specific |
| 24 | 京瓷 | AVX/Kyocera | PCB/ / / /RF |
| 25 | 伊顿 | Eaton/Souriau | Circular/Rectangular/Heavy Duty/Application Specific/Other |
| 26 | 雷迪埃 | Radiall | Rectangular/RF/Fiber Optic/Other/Application Specific |
| 27 | 卡莱尔 | Carlisle Interconnect | Circular/Rectangular/RF/PCB/Application Specific |
| 28 | 灏讯通讯 | HUBER+SUHNER | RF/Fiber Optic/ /Other/Power/High |
| 29 | 百通 | Belden, Inc. | Circular/Rectangular/Application Specific/Telephone-Telecom/RF |
| 30 | 意力速 | IRISO Electronics | PCB/Other/Rectangular/Fiber Optic |
| 31 | 格伦艾尔 | Glenair | Rectangular/Circular/Fiber Optic/Application Specific/Heavy Duty |
| 32 | 科世达 | Kostal Kontakt Systeme GmbH | //PCB/Other/Power/High |
| 33 | 埃梯梯 | ITT Interconnect | Circular/Rectangular/Application Specific/Telephone-Telecom/Fiber Optic |
| 34 | 日本靠前精工 | I-PEX | PCB/RF/Other/Application Specific |
| 35 | 康宁 | Corning Inc. | Fiber Optic/RF/Application Specific/Telephone-Telecom |
| 36 | 雷莫 | LEMO S.A. | Circular |
| 37 | 万可 | WAGO | Terminal Blocks/Application Specific/PCB/Other/Heavy Duty |
| 38 | 魏德米勒 | Weidmüller GmbH & Co. K | Terminal Blocks/Application Specific/Rectangular/PCB/Heavy Duty |
| 39 | 日本山一 | Yamaichi | IC Socket/PCB/Telephone-Telecom/Other/RF |
| 40 | 欧度 | ODU GmbH & Co. KG | // /Heavy Duty/ |
| 41 | 贝尔 | Bel Connectivity | PCB/RF/Circular/Fiber Optic/Rectangular |
| 42 | 史密斯互联 | Smiths Interconnect | Circular/Rectangular/PCB/Application Specific/RF |
| 43 | 3M | 3M Electronic Solutions Division | PCB/Rectangular/Application Specific/Other/RF |
| 44 | 正崴集团 | Foxlink | PCB/IC Socket/Rectangular/Telephone-Telecom/Other |
| 45 | SMK | SMK | PCB/Rectangular/RF/Application Specific/Circular |
| 46 | 恩尼睿仕电子 | ERNI Electronics GmbH | PCB/ // |
| 47 | 李尔 | Lear Corporation | // /Other |
| 48 | 横窝株式会社 | ., Ltd | Other/PCB/Rectangular/ |
| 49 | 宏致电子 | Aces Electronic Co., Ltd | PCB/Rectangular/Other/Application Specific/IC Socket |
| 50 | 依媲梯 | ept GmbH & Co. | Application Specific/PCB |
| 51 | 宣德科技 | Speed Tech Corp. | |
| 52 | 长盈 | Tech. | |
| 53 | 电连 | Electric Connector Tech Co., Ltd | |
| 54 | 隆堡 | Lumberg Connect GmbH | |
| 55 | 涌德电子 | UDE Corp | |
| 56 | 阿美特克 | AMETEK Interconnect | |
| 57 | AirBorn | ||
| 58 | 李诺工业 | Leeno Industrial | |
| 59 | 宾德集团 | Franz Binder GmbH & Co | |
| 60 | 特励达 | Teledyne | |
| 61 | 泰尔加特纳 | Telegärtner | |
| 62 | 恩普勒斯 | Enplas | |
| 63 | 史陶比尔 | Stäubli Electrical Connectors | |
| 64 | 胡连 | Hu Lane Associates Inc | |
| 65 | 信音 | Singatron Enterprise Co. Ltd. | |
| 66 | 本田 | Honda | |
| 67 | 维兰德 | ||
| 68 | 宇宙电子 | Uju Electronics Co., Ltd. | |
| 69 | 埃里希·耶格尔 | ERICH-JAEGER | |
| 70 | 连展 | Advanced Connectek Inc (ACON) | |
| 71 | 康涅斯 | Conesys | |
| 72 | 菲舍尔 | Fischer Connectors | |
| 73 | 欧多史诗 | Autosplice | |
| 74 | 金松电子株式会社 | KEL Corporation | |
| 75 | 佳必琪 | Jess-Link | |
| 76 | 瀚荃 | Cvilux Corporation | |
| 77 | 艾查 | ESCHA | |
| 78 | 圣光先进零部件 | Senko Advanced Components, Ltd | |
| 79 | 宝西工业 | Positronic Industries | |
| 80 | 瑞士沛思迪 | Preci-Dip Durtal SA | |
| 81 | 优曲克 | Neutrik AG | |
| 82 | 凡甲科技 | Alltop Technology | |
| 83 | 欧姆龙 | OMRON | |
| 84 | 利奥科 | Leoco | |
| 85 | 禾昌兴业股份有限公司 | P-Two | |
| 86 | 中探探针 | C.C.P. Contact Probe | |
| 87 | 森萨塔 | Sensata Technologies | |
| 88 | Omnetics | ||
| 89 | 康克拉夫特 | Concraft Holding Co Ltd | |
| 90 | 米尔-马克 | Mill-Max Manufacturing Corp. | |
| 91 | 光红建圣 | Ezconn Corporation | |
| 92 | 创世纪 | Genesis Technology USA, Inc. | |
| 93 | 亿迈 | IMS | |
| 94 | 梅斯连接 | METZ Connect/RIA Connect | |
| 95 | 胡默尔 | Hummel | |
| 96 | 浙江永贵 | Equip | |
| 97 | 威森 | ||
| 98 | 诠欣 | Chant Sincere Co., Ltd. | |
| 99 | 海科 | HEICO () | |
| 100 | 尼可美 | Nicomatic |
