Our Partners and sponsors

ASML is the biggest Dutch company at the moment, with a large San Diego division of no less than 1,900 employees. And we are proud to have them as a sponsor to promote our Dutch culture and school right here in San Diego. ASML is an innovation leader in the semiconductor industry that provides global chipmakers with everything they need to mass produce patterns on silicon through lithography. In San Diego, ASML focuses on the R&D and manufacturing of deep ultraviolet (DUV) and extreme ultraviolet (EUV) light sources for lithography systems, which are used to make microchips. 

Founded in the late 1800's Koninklijke Philips NV (Philips) is one of the oldest Dutch companies. Founders Frederik and Gerard Philips enlightened The Netherlands with reliable electric incandescent light bulbs. Nowadays, Philips is a diversified technology company that develops and manufactures medical systems and consumer electronics products, and still one of the biggest Dutch companies. We are proud to call the San Diego division of Philips our sponsor, which allows us to support the Dutch school and community.  

 KLM (Koninklijke Luchtvaart Maatschappij), founded in 1919, is the flag carrier airline of the Netherlands and part of the Air France–KLM Group. As of May 2025, KLM will be flying straight out of San Diego to Amsterdam. KLM has supported King's Day since the start. 

 San Diego International Airport (SAN) is a dynamic hub that blends travel efficiency with cultural enrichment, ongoing development, and a variety of passenger amenities.  

  Hollandia Dairy was founded in 1950 by the Dutch De Jong family that had emigrated from The Netherlands in 1949. Hollandia produces, processes and distributes award-winning, farm-fresh milk and nutritional dairy products to the families of Southern California. Hollandia is rooted in Dutch culture and we are proud to have them as our sponsor.

  Diamond Environmental Services was founded by Dutch descendants and is still family owned today. Diamond is the largest provider of temporary services in Southern California and we are proud to have them as a supporter through their generous donation of everything our vendors need. 

 Itility is a Dutch-based digital engineering company with offices in San Diego, San Jose and Austin. The company develops, implements, and manages digital solutions for enterprises and mid-sized companies such as ASML, NXP and Schunk XYcarb. 

Hands down, without The Rancho Santa Fe Tea3 Foundation there would be no King's Day celebration. The Foundation and it's experienced people are the best in finding ways to support our Dutch children and community. The Rancho Santa Fe Tea3 Foundation is a California Nonprofit Corporation that gives Time, Talent, or Treasure to other foundations to benefit the children, military, and animals in our community.

No Dutch party would be complete without Heineken, and we are so delighted with Heineken's generous donation of the beers we serve during King's Day 2024. This year we are happy to serve Heineken Silver, non-alcohol 0.0% and the original.