There were actually two version of the Raven. The plant burned down, and the gun's production was taken over by Jennings.
There were actually many versions of the Raven: The early big sliding safety version, the early small sliding safety P-25 version, the early small sliding safety MP-25 with mag-safety, the rotary disc safety P-25, and the rotary disc safety with mag safety MP-25....and probably mid-production variations of those.
All of these first Raven pistols were produced by George Jennings' "Raven Arms". That is not to be confused with George's son Bruce Jennings' "Jennings Firearms Inc" and Bruce's family's later "Bryco Arms".
AFAIK, Neither Jennings Firearms nor Bryco ever made a Raven. Jennings Firearms and Bryco produced the J-25, a .25acp version of the J-22. Currently that gun is produced as the JA22 by "Jimenez".
After the Raven plant burned down in 1991, the production was resumed at "Phoenix Arms". Phoenix discontinued making the Raven recently, only because they already offered the .25acp in their HP-25 pocket pistol. Phoenix is equally owned by Bruce Jenning's ex-wife Janice, Bruce's three children, Jim Davis' four children, and Raven's former general manager, Dave Brazeau.
Ravens are arguably the most reliable gun made by any of the infamous Ring-Of-Fire companies. Carried cocked with an empty chamber, they can be brought into service fairly quickly.
Kel-Tec's and the LCP have not taken over the sub-$130 new handgun market where .25acp Raven's thrived.