Islington Business by letter: y
- Y M C A, Islington
- Y Mapuya, Islington
- Y-Bar, Islington
- Yakeley Associates Ltd, Islington
- Yanakas Votsis Associates, Islington
- Yanik Allard, Islington
- Yarg Com, Islington
- Ye Old English Fruit & Veg, Islington
- Yeates Design & Architecture, Islington
- Yellow Cars, Islington
- Yellow Couriers, Islington
- Yellow Hat Consulting Ltd, Islington
- Yellow River Cafe, Islington
- Yemanja, Islington
- Yerbury Primary School, Islington
- Yeungs City Bar & Restaurant, Islington
- Yildirim Cafe, Islington
- Ying Trading Ltd, Islington
- Yings Fish Bar, Islington
- YKK (UK), Islington
- YKK (UK) Ltd, Islington
- Yo Sushi, Islington
- YO Sushi, Islington
- Yoga Base, Islington
- Yoga Therapy Centre, Islington
- Yoga With Rena, Islington
- Yonkers Martien, Islington
- York Chemist, Islington
- York Gallery Ltd, Islington
- York Public House, Islington
- Young Enterprise, Islington
- YoungMinds, Islington
- Youngs Restaurant, Islington
- Your Choice, Islington
- Your Space PLC, Islington
- Youth & Student CND, Islington
- Youthnet (UK), Islington
- Yum Yum, Islington
- Yuriko Hill, Islington