The phrase "after its establishment" is correct and usable in written English.
It can be used to refer to a time period or events that occur following the founding or creation of an organization, system, or concept.
Example: "The organization saw significant growth after its establishment in 2010."
Alternatives: "following its establishment" or "subsequent to its establishment".
In the five years after its establishment in 1870, it had increased school enrolment fivefold, and was flourishing by the turn of the century.
First, Israel now is a now much stronger entity in many ways than it was just 20 years after its establishment.
As illustrated in Table 2, Network 1 consisted of zero cliques both before and after its establishment; Network 3 had three and seven cliques before and after it establishment respectively, whereas Network 2 had zero and four clique before and after the network establishment.
After its establishment as a mission station in the 17th century, it was fortified by the Spaniards.
In October 2014, five years after its establishment, Kadmon still had no primary publications.
After its establishment as an independent plant, the sporophyte passes through a juvenile period before reaching maturity and becoming reproductive.
After its first establishment in Samas Beach by Universitas Gadjah Mada in October 1996, cemara udang has provided benefits especially for coastal inhabitants.
Both systems broke up after periods of relative longevity – the former lasted for about 100 years starting with its establishment after the defeat over Napoleon and its demise as a result of World War I, and the latter came into being in 1947 with the empowerment of the Truman doctrine and the succeeding foundation of the NATO and lasted until the collapse of the Soviet Union in 1991.
Its establishment came after an influential series of articles about schizophrenia she wrote for the Times in 1986.
She also experimented with machinery for coinage, although the insistence of the moneyers on their immemorial right to use manual methods delayed its establishment until after the Restoration.
Italian jurist Scipione Gentili, however, attributed the school's foundation to Augustus, while 19th-century German theologian Karl Hase advocated its establishment shortly after the victory at Actium (31 BC).
