Maharaja Bhim Singh Rana of Gohad
According to Cunningham and William Cook, the city of Gohad was founded in 1505 by the Jats of Bamraulia village, who had been forced to leave Bamraulia by a satrap of Firuz Shah Tughluq. Gohad developed into an important Jat state, and was later captured by the Marathas. The Jat people of Gohad signed a treaty with the British and helped them capture Gwalior and Gohad from the Marathas. The British kept Gwalior and handed control of Gohad to Jat people in 1804. Gohad was handed over to the Marathas under a revised treaty dated 22 November 1805 between the Marathas and the British. As a compensation for Gohad, the Jat ruler Rana Kirat Singh was given Dhaulpur, Badi and Rajakheda; Kirat Singh moved to Dhaulpur in December 1805.

Rana Udaybhanu Singh of Dholpur
In the 10th century, the Jat people took control of Dholpur, which had earlier been ruled by the Rajputs and the Yadavs. Dholpur was taken by Sikandar Lodhi in 1501, who transferred it to a Muslim governor in 1504. In 1527, the Dholpur fort fell to Babur and continued to be ruled by the Mughals until 1707. After the death of the Mughal emperor Aurangzeb, Raja Kalyan Singh Bhadauria obtained possession of Dholpur, and his family retained it until 1761. After that, Dholpur was taken successively by the Jat ruler Maharaja Suraj Mal of Bharatpur; by Mirza Najaf Khan in 1775; by the Scindia ruler of Gwalior in 1782; and finally, by the British East India Company in 1803.

It was restored by the British to the Scindias under the Treaty of Sarji Anjangaon, but in consequence of new arrangements, was again occupied by the British. In 1806, Dholpur again came under the Jat rulers, when it was handed over to Kirat Singh of Gohad. Dholpur thus became a princely state, a vassal of the British during the Raj. Ballabhgarh was another important princely state established by the Jat people of the Tewatia clan, who had come from Janauli village. Balram Singh, the brother-in-law of Maharaja Suraj Mal was the first powerful ruler of Ballabhgarh. Raja Nahar Singh (1823–1858) was another notable king of this princely state.

Maharaja Bhupinder Singh of Patiala
Patiala and Nabha were two important Jat states in Punjab, ruled by the Jat people of the Siddhu clan. The Jind state in present-day Haryana was founded by the descendants of Phul Jat of Siddhu ancestry.

Maharaja Ranjit Singh ca. 1835-40
Maharaja Ranjit Singh (1780–1839) of the Sandhawalia Jat clan of Punjab became the Sikh emperor of the sovereign country of Punjab and the Sikh Empire. He united the Sikh factions into one state, and conquered vast tracts of territory on all sides of his kingdom. From the capture of Lahore in 1799, he rapidly annexed the rest of the Punjab. To secure his empire, he invaded Afghanistan, and defeated the Pathan militias and tribes. Ranjit Singh took the title of "Maharaja" on April 12, 1801 (to coincide with Baisakhi day). Lahore served as his capital from 1799. In 1802 he took the city of Amritsar. In the year 1802, Ranjit Singh successfully invaded Kashmir.

Other Jat states of the eighteenth and nineteenth centuries included Kuchesar (ruled by the Dalal Jat clan of Mandoti, Haryana), and the Mursan state (the present-day Hathras district in Uttar Pradesh) ruled by the Thenua Jats.

The Jat people also briefly ruled at Gwalior and Agra. The Jat rulers Maharaja Bhim Singh Rana (1707-1756) and Maharaja Chhatar Singh Rana (1757-1782) occupied the Gwalior fort twice, Maharaja Bhim Singh Rana from 1740 to 1756, and Maharaja Chhatra Singh Rana from 1780 to 1783. Maharaja Suraj Mal captured Agra Fort on 12 June 1761 and it remained in the possession of Bharatpur rulers until 1774. After Maharaja Suraj Mal, Maharaja Jawahar Singh, Maharaja Ratan Singh and Maharaja Kehri Singh (minor) under resident ship of Maharaja Nawal Singh ruled over Agra Fort.