Water and Power Development Authority 197 Water and Sanitation Agency (LDA) Lahore 50 World Wide Fund WWF Pakistan 32 Women University Multan 28 Women University Swabi 27 Women Development Department Balochistan 22 Women Development Department Punjab 22 Walled City Of Lahore Authority WLCA 20 WAPDA Cadet College Tarbela 18 Women University Mardan Kpk 18 Women Development Department Sindh 14 Workers Welfare Board WWB Balochistan 13 Waste Management Company 11 Water & Sanitation Services Company KPK 10 Wilderness School 10 Works & Services Department Sindh 9 wah medical college 9 Women Medical and Dental College Abbottabad 7 Women University Mardan 7 Water & Sanitation Agency WASA Faisalabad 6 Women Technical Training Center Quetta 6 WAPDA Foundation 5 Women University Bagh AJk 5 Wah Industries Limited 4 Water Management & Irrigation Department Gilgit 3 Water and Sanitation Authority Quetta 2 Workers Haven Overseas Recruiting Agency 2 Workers Welfare Board Sindh 2