Saint Vincent and the Grenadines. In the June parliamentary elections, the New Democratic Party (NDP) government won its fourth straight election victory with 52.2% of the vote and 8 of the 15 seats in the parliament. The opposition party Unity Labor Party (ULP) received 45.8% of the vote and the remaining 7 seats in parliament. According to Countryaah, the capital of St. Vincent and The Grenadines is Kingstown. Prime Minister James F. Mitchell remained as the country’s head of government.