| Chandigarh | Union Bank Of India | Ambala | Ambala Cantonment, Sanjay Gandhi Marg,ambala Cantonment.pin 13001, Hariyana. |
| Ambala City | Union Bank Of India | Ambala | 622-623, Katcheri (court) Road,dist. Ambala, Haryana,pin - 134 002. |
| Sri Atmanand Jain Kanya Uchvid | Union Bank Of India | Ambala | Opp. Shanti Devi Dharamshala,sarafa Bazar |
| Naraingarh | Union Bank Of India | Ambala | Opp Mini Secretriat Chandigarh Nahan Road Naraingarh Pin 134203 |
| Ambala Cant | Union Bank Of India | Ambala | Rai Marketambala Cant,haryana |
| Ambala City | Union Bank Of India | Ambala | 266a,shastri Nagar,opp New Grain Market,hisar Road,ambala City,haryana 134003 |
| Chota Korwa | Union Bank Of India | Ambala | Khasra No 44 18 2,korwa Khud,hadbast No 52,naraingarh Tehsil,ambala Dist,haryana 134202 |
| Ambala | Union Bank Of India | Ambala | 11e17440 Bada Thakur Dwara,urban Estate Ambala City134002 |
| Ambalacantt | Union Bank Of India | Ambala | 5744461, Nicolson Road, Sadar Bazar, Ambala Cantt, Haryana133001 |
| Kalkaharyana | Union Bank Of India | Ambala | Ground Floor,ram Nagar,nh22,near Ioc Petrol Pump,kalka,distpachkula,kalka,haryana 133302 |
| Naraingarh | Union Bank Of India | Ambala | Ground Floor,near Krishna Automobile,ambalanahan Road,nh72,naraingarh,dist Ambala134203 |
| Saha | Union Bank Of India | Ambala | Bank Building,industrial Growth Centre,saha,ambala 133104 Haryana |
| Shahpur | Union Bank Of India | Ambala | Vpo Shahpur,tehsil Dist Hissar 125004,haryana |
| Hamayupur | Union Bank Of India | Ambala | Hamayupur,hissar Road,near Bus Stand,matheri Shekhan,ambala 134003,haryana |
| Ambala City Baldev Nagar | Union Bank Of India | Ambala | Huda Naraingarh Chowk Ambala Haryana |