#
1	.M - Objective-C Language Source Format	Apple
2	.W - OpenEdge Architect Source Code Format	Progress Software
3	.XSB - XACT Sound Bank	Microsoft
4	.JKS - Jedi Knight Save	LucasArts Entertainment Company, LLC
5	.P7E - SecureSoft Encrypted	N/A
6	.CRYPT - WhatsApp Messenger Encrypted Message Database Backup	WhatsApp Inc.
7	.PKPASS - Apple Passbook Pass Format	Apple
8	.NM7 - Navitel Navigator Map	GPS Moldova
9	.THUMBDATA - Google Android Thumbnail Database	Google Inc.
10	.RVF - RichView Document	Sergey Tkachenko
11	.THUMBDATA3--1967290299 - Android Thumbnail Index	Google Inc.
12	.AV - Final Draft AV Document	Final Draft, Inc.
13	.ASP - Active Server Page Script Page	Microsoft
14	.SPL7 - SPlan Data	ABACOM
15	.C - C/C++main Source Code File Format	N/A
16	.THUMBDATA4--1967290299 - Android Thumbnail Index	Google Inc.
17	.DC0 - OpenBSD	The OpenBSD Project
18	.DGR - DeltaGraph Document	RockWare, Inc.
19	.MP - Autodesk Maya Personal Learning Edition Format	Autodesk
20	.SOR - Corel Paradox Sort Definition	Corel Corporation
21	.THUMBDATA3--1763508120 - Android Thumbnail Index	Google Inc.
22	.H - C/C++ Header Format	N/A
23	.UFDR - UFED Physical Analyzer Report Package	Cellebrite Mobile Synchronization LTD.
24	.ROFL - Leagues Of Legends Replay	Riot Games Inc.
25	.P7S - PKCS #7 Signature Format	N/A
26	.THUMBDATA4--1763508120 - Android Thumbnail Index	Google Inc.
27	.NOMEDIA - Google Android OS System Format	N/A
28	.STRG - E-Viewer Recorded Video Copy Backup	AAT Holding sp. z o.o.
29	.PES - Brother Embroidery File Format	N/A
30	.LBF - Bioshock 2 Configuration	2K Games
31	.P7Z - S/MIME Compressed Message	N/A
32	.PRNX - XtraReports Report	Developer Express Inc.
33	.SVE - Simutrans Format	Simutrans
34	.ENC - Encore Musical Notation File Format	N/A
35	.SDOC - Microsoft Word Sealed Document Format	Oracle
36	.GCODE - G-code Source	N/A
37	.PART - Partial Download Format	N/A
38	._PLAYMUSICID - Android Google Play Music Id	Google Inc.
39	.THUMBDATA3 - Google Android Thumbnail Database	Google Inc.
40	.MUSX - Min‐U‐Script Xpress Transcript Data	Moretti & Murphy Reporting
41	.CID - CoDiagnostiX User Defined Implant	Institut Straumann
42	.THUMBDATA5--1967290299_0 - Android Thumbnail Index	Google Inc.
43	.APPX - Microsoft AppX Application Package Format	Microsoft
44	.APK - Google Android Package Format	Google
45	.RET - RETScreen Project Format	Natural Resources Canada
46	.PTT - Microsoft MapPoint Template Format	Microsoft
47	.EDOC - Electronically Certified Document	N/A
48	.B - IBM Lotus Applause Batch List Format	IBM
49	.FZ - Fritzing Project Format	Fritzing
50	.DCV - DriveCrypt Encrypted Volume	SecurStar