Anointed

The 'Anointed'
Jehovah's Witnesses believe salvation is a free gift from God attained by being part of "God's organization" and putting faith in Jesus' ransom sacrifice. They do not believe in predestination or eternal security. They believe in different forms of resurrection for two groups of Christians. One group, the anointed, go to heaven while the other group, "the other sheep" or "the great crowd" will live forever on earth.
Basis
Jehovah's Witnesses teach that salvation is possible only through Christ’s ransom sacrifice[1] and that individuals cannot be saved until they repent of their sins and call on the name of Jehovah.[2] Salvation is described as a free gift from God, but is said to be unattainable without good works that are prompted by faith. The works prove faith is genuine.[3][4] Preaching is said to be one of the works necessary for salvation, both of themselves and those to whom they preach.[5] They believe that people can be "saved" by identifying God's organization and serving God as a part of it.[6]
The Witnesses reject the doctrine of universal salvation,[7] as well as that of predestination or fate. They believe that all intelligent creatures are endowed with free will. They regard salvation to be a result of a person's own decisions, not of fate.[8] They also reject the concept of "once saved, always saved" (or "eternal security"), instead believing that one must remain faithful until the end to be saved.[9]
Regarding whether non-Witnesses will be "saved", they believe that Jesus has the responsibility of judging such ones, and that no human can judge for themselves who will be saved. Based on their interpretation of Acts 24:15, they believe there will be a resurrection of righteous and unrighteous people. They believe that non-Witnesses alive now may attain salvation if they "begin to serve God".[10][11]

The 'Anointed'
Based on their understanding of scriptures such as Revelation 14:1-4, Jehovah's Witnesses believe that exactly 144,000 faithful Christians go to heaven to rule with Christ in the kingdom of God. They, with Jesus, will also perform priestly duties that will bring faithful mankind to perfect health and 'everlasting life'.[12]They believe that most of those are already in heaven, and that the "remnant" at Revelation 12:17 (KJV) refers to those remaining alive on earth who will be immediately resurrected to heaven when they die. The Witnesses understand Jesus’ words at John 3:3—"except a man be born again, he cannot see the kingdom of God"—to apply to the 144,000 who are "born again" as "anointed" sons of God in heaven.[13] They teach that the New Testament, which they refer to as the Christian Greek Scriptures, is primarily directed to the 144,000, and by extension, to those associated with them.[14] They believe that the terms "Israel of God" (Galatians 6:16), "little flock" (Luke 12:32), "New Jerusalem," and "the bride, the Lamb's wife" (Revelation 21:2,9) in the New Testament also refer to the same group of "anointed" Christians.[15][16][17]
Jehovah's Witnesses believe that being 'anointed' involves a personal revelation by God's spirit which "gives positive assurance of adoption" to the individual alone.[18] Members who claim to be anointed are not given special treatment by other congregation members.[19] However, only those in the anointed class partake of the unleavened bread and wine at the yearly commemoration of Christ's death, or Memorial.

Were all the anointed resurrected to heavenly life in 1918?
Jesus Christ is their mediator

"Congregation of God"

Also called:
144,000
Anointed
Body of Christ
Bride of Christ
Chosen Ones
Elect
Holy Nation
Israel of God
Kingdom Class
Members of the Household of God
Little Flock
New Creation
New Nation
Royal House
Royal Priesthood
Sanctuary Class
Sons of Levi
Spirit Begotten
Spiritual Israel
Spiritual Sons
Rebekah Class
Elisha Class
Elijah Class
New Jerusalem
Little Flock
Lamb's Wife
The 'other sheep' and the 'great crowd'
Watch Tower Society literature states that Jesus' use of the term "other sheep" at John 10:16 was intended to indicate that the majority of his followers were not part of the 144,000 and would have an earthly, rather than heavenly, hope.[20][21] In the resurrection, those who died faithful to God are included in the 'other sheep' and will receive the "resurrection of the righteous" ("just" KJV) mentioned in Acts 24:15.[22] Those who died without faithfully serving God will receive the "resurrection of the ... unrighteous" ("unjust" KJV). They will be given an opportunity to gain God's favor and join Jesus' 'other sheep' and live forever in an earthly paradise.[23][24] Individuals unfavorably judged by God are not resurrected, and are said to be in Gehenna, which they consider to be a metaphor for eternal destruction.[25] Those of the 'other sheep' who are alive today, some of whom survive through Armageddon without needing a resurrection, are referred to as the 'great crowd'.[26][27]
Jesus is not the mediator for the other sheep.

Remnant
The word ‘remnant’ is used to indicate the living members of the 144,000.
List of title variants given to the living ‘anointed ones’ in the book: Revelation. Its Grand Climax At Hand! (1988)
Anointed Christians.
God’s zealous slaves on earth.
Remnant of the 144,000 integrity keepers.
Those of the little flock that have been begotten by God’s spirit. His congregation of anointed ones.
Anointed remnant.
Anointed conquerors.
Genuine anointed Christians.
Anointed brothers.
Anointed over-comers.
Remnant of the completed bride of 144,000.
Remnant of the 24 elders enthroned and crowned like kings.
God’s anointed people.
Remnant of the 144,000 under-priests.
Remaining ones of the son’s of spiritual Israel.
Remnant of a kingdom of priests - to rule as kings over the earth.
Chosen anointed ones.
World-wide congregation of anointed Christians that in time would number 144,000. The remaining ones of the 144,000.
The anointed heirs to the heavenly kingdom.
Remnant of the sealed 144,000 still remaining in the flesh.
The kingdom class.
The holy ones on earth.
Remnant on earth of the 144,000 anointed ones.
The remaining holy ones.
The anointed witnesses on earth.
Remnant of the woman’s seed.
Remnant of the anointed ones.
The remaining ones of the woman’s seed.
The remaining ones of the seed of God’s woman.
The remaining ones of the 144,000 anointed ones.
The remaining ones of the 144,000 fellow heirs of the heavenly kingdom.
The loyal ones.
The remaining ones of the chosen heirs of God’s kingdom.
A new creation, serving God with heavenly life in view.
Those from the 144,000 who live on earth during the last days.
Congregation of anointed Christians on earth.
Jesus’ brothers, the remaining ones of the woman’s seed.
Anointed followers still on earth.
Remnant of the 144,000 of spiritual Israel.
Remnant of the 144,000 of the bride class.
Remaining ones on earth of the 144,000.
Anointed ones who survive on earth.
Anointed ones of the heavenly bride.
Remnant of the anointed bridal company.
Remnant of the 144,000 followers here on earth.
Remnant of the 144,000 royal brides.
Anointed remnant of the 144,000.
Anointed remnant of the spiritually adopted sons of God.
Remnant of Jesus’ 144,000 under-priests.
Remnant of the 144,000 members of the Lamb’s wife.
Remnant of the anointed Christians still alive on earth today.
Anointed fellow slaves.
Anointed bride class.

See also:
How Does One Know if They Are of the Anointed Or Called to Heavenly Life?
How is it that Anointed Christians judge angels?
"Appointed" = "Anointed"?
If Disfellowshipped and then reinstated, are they still "Anointed" by Jehovah?
Are the Kings and prophets of old have the same heavenly hope as the anointed of today? They were anointed by Jehovah directly.
Did the first million or so professed "Anointed Christians" really just end up in Gehenna?
Albert Schroeder's 1968 talk regarding the Spiritual Temple and the Anointed
Is it true that some of the 144 000 are already in heaven?