α and β subunits are not seen in:
hCG (Human chorionic gonadotropic hormone) has alpha and beta subunits. Its alpha subunit is similar to that of LH (leutinizing hormone), FSH (Follicular stimulating hormone) and TSH (Thyroid stimulating hormone) whereas beta subunits is specific. We have also studied that insulin hormone has alpha and beta subunits.
Remember
Hormones with alpha and beta subunits:

hCG
FSH
Insulin
LH
TSH
FSH
HCG
Prolactin
Insulin