1986
北京汇众实业总公司成立
1987
为我国最早的256门程控交换机HJD15配套研制直流变换二次机架电源。
1998
入驻高新技术产业开发区-上地信息产业基地。
1989
为我国首创万门程控交换机HJD04配套研制直流变换二次机架电源。
2005
获得中国电源行业诚信企业证书。
2007
自主开发的GSM基站电源、系列模块电源通过了TUV认证。
2007年
分布式蓄电池组在线维护装置获得实用新型专利证书(证书ZL200620003964.2)
2009
开关电源获得实用新型专利证书。（证书ZL200920107165.3）
2011
一次电源系统获得实用新型专利证书。（证书ZL2010202244332.2）
2012
一次电源系统获得发明专利证书。（证书ZL201010199366.8）
2013年，通过TS16949汽车行业管理体系认证。（证书）
2013年，获得装备承制单位注册证书。（证书）
2013
通过TS16949汽车行业管理体系认证。
2013
智能蓄电池及蓄电池系统获得实用新型专利证书。（证书ZL20122061072.8）
2017
公司更名为北京汇众电源技术有限责任公司
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