Singapore Companies

  * TeraHop 智禾光通科技有限公司: chuanhua/leipo/yixin/Jack Ping chng
  * mediatek: xu xinyan

Global
  * Google – cloud, advertising, AI, YouTube operations. 
  * Meta (Facebook, Instagram, WhatsApp) – Asia-Pacific HQ in Singapore.
  * Microsoft – cloud computing, enterprise solutions, AI.
  * Apple – regional sales/marketing, retail presence.
  * Amazon – e-commerce (Amazon.sg), AWS cloud services.
  * Alibaba & Tencent – cloud, fintech, e-commerce investment arms.
  * ByteDance (TikTok) – global operations center in Singapore.
  * SAP, Oracle, Cisco, IBM – enterprise tech.

Singapore-Based Tech Companies
  * Sea Group – runs Shopee (e-commerce) and Garena (gaming).
  * Grab – started as ride-hailing, now super-app (payments, food delivery, fintech).
  * Razer – gaming hardware & fintech, co-headquartered in Singapore.
  * Carousell – online classifieds marketplace.
  * PatSnap – AI-driven intellectual property & R&D analytics.
  * NCS (part of Singtel) – IT services, cloud, and digital transformation.
  * ST Engineering – tech in aerospace, defense, smart city solutions.

Tech Startups / Scale-ups: Singapore is also a startup hub (supported by Block71, SGInnovate, Enterprise Singapore):
  * Nium – global payments & fintech infrastructure.
  * Advance.AI – AI solutions for fintech & e-KYC.
  * Circles.Life – digital telecom operator.
  * Biofourmis – healthtech (AI-powered digital therapeutics).
  * TenX – crypto payments (though less active now).
  * Endowus & StashAway – digital wealth management (robo-advisors).

Main Tech Areas in Singapore
  * Fintech (Grab Financial, Nium, StashAway, Aspire).
  * E-commerce & Logistics (Shopee, Lazada [Alibaba-owned], Ninja Van).
  * AI & Big Data (PatSnap, Advance.AI, Taiger).
  * Gaming & Esports (Garena, Razer).
  * Smart Nation / GovTech (national digital ID, e-payments, urban mobility).
  * Semiconductors & Hardware (Broadcom, Micron, GlobalFoundries have big operations here).