Srinagar:
By far the biggest Collection 6000+:
Oriental Research Library, Srinagar ( housed in Allama Iqbal Library, Kashmir University, Srinagar premises).

https://archive.org/details/CatalogOfManuscriptsDeptOfLibrariesAndResearchJKDept
and alternate compilation
http://ignca.gov.in/mss/JK_ORL_Srinagar_Sanskrit.pdf

Pratap Singh Public Library, Srinagar (72 Items)
http://ignca.nic.in/mss/mss_shri_pratap_singh_library_srinagar.xml
Interesting Items:
42 Mali-Niya Shaloka ( possibly Malini Shloka Vartika, मालिनी श्लोक वार्तिक )
53 Satantara Deepika ( स्वातन्त्त्र्य दीपिका , Swatantrya Deepika)
21 Isharapriti Bigna(ईश्वर प्रात्याभिज्ञा, Ishvar Pratyabhijna)

JK Culture Academy, Srinagar( less than 10 Sharada Manuscripts)
In Urdu – in a Book Format
https://archive.org/details/JKCultureAcademySrinagarManuscriptCatalogInUrduI

https://archive.org/details/JKCultureAcademySrinagarManuscriptCatalogInUrduII

And Also In English:
http://jkculture.nic.in/pdf/MANUSCRIPT.pdf

Pratap Singh Museum (2000+):
Catalog Not Available to Public Yet , never published ( but all Manuscripts have been digitized by NMM)
( RTI Activists/Culture Vultures a job awaiting you )

JK Archives, Srinagar( less than 1000, mixed Sharada, Perso-Arabic from personal memory of fleeting glances at there Register)
Catalog Not Available to Public Yet , never digitized, never published( RTI Activists/Culture Vultures a job awaiting you )

Jammu
Dogra Art Museum
https://archive.org/details/DograArtMuseumJammuCatalog

JK Archives, Jammu
Catalog Not Available

Raghunath Temple( Less than 50 Sharada Manuscrips)
Compiled thrice:
Stein:
https://archive.org/details/JammuKashmirSteinManuscriptInRaghunathaTempleOfMaharaja

Patkar and Mishra:
https://archive.org/details/DescriptiveCatalogOfSanskritManuscriptsInSriRanbirSanskritResearchInsituteJammuVolumeIM.M.Patkar.pdf

https://archive.org/details/DescriptiveCatalogOfSanskritManuscriptsInSriRanbirSanskritResearchInsituteJammuV

https://archive.org/details/DescriptiveCatalogInSriRanbirSanskritResearchInsituteJammuVolumeIIIM.M.Patkar

https://archive.org/details/descriptive-catalog-of-sanskrit-manuscripts-in-sri-ranbir-sanskrit-research-insi

IGNCA:
https://archive.org/details/IGNCACatalogShriRanbirSanskritResearchInstitute
http://ignca.gov.in/mss/JK_Shri_Ranbir_Sanskrit_Research_Institute.pdf
or :
http://ignca.gov.in/mss/JK_Shri_Ranbir_Sanskrit_Research_Institute.pdf
Excel:
Shri_Ranbir_Sanskrit_Research_Institute_Jammu_RS Step -3

Chandigarh
DAV College, Chandigarh ( All Digitized never put online)
http://list.indology.info/pipermail/indology_list.indology.info/2000-November/024175.html

https://archive.org/details/LalChandResearchIndologicalResearchCenterManuscriptCatalogDAVCollegeChandigarh_201711

A High End Re-Digitization limited to 6000-ish Laminated Devanagari Texts by Lohia Foundation and publicly available:
http://dav.splrarebooks.com

Punjab University, Chandigarh Manuscript Repository
No Catalog ever published(recently catalogued by NMM) besides Old Register. Almira-1 Shelf-2 has Sharada Manuscripts:

https://archive.org/details/@panjab_university_collection?and%5B%5D=sharada

Catalog:

https://archive.org/details/PunjabUniversityManuscriptsCatalog

Hoshiarpur
Note: The Hoshiarpur Campus aka Sadhu Ashram hosts two institutions. A Punjab University affiliated College which is VVBISIS and a separate Research Institute the VVRI.
VVRI, Sadhu Ashram Hoshiarpur
Partial:
http://wujastyk.net/mscats/Sanskrit_Catalogues/Biswas%200383%20Hoshiarpur%20VVRI/Vishva%20Bandhu_Hoshiarpur%20Catalogue%20v.1_1959%20to%20page%20205%20only.pdf

VVRI Manuscripts if I understand correctly  have all been transferred to DAV College,Chandigarh. Consult the Lal Chand Research Lib Catalog – the VVRI must be a subset of all entries in Lal Chand.

VVBISIS, , Sadhu Ashram Hoshiarpur

https://archive.org/details/DescriptiveCatalougeOfManuscriptsOfVVBISISVol.IVishweshvarandVishvabandhuInstituteOfSanskrit

https://archive.org/details/DescriptiveCatalougeOfManuscriptsOfVVBISISVol.IIVishweshvarandVishvabandhuInstituteOfSanskrit

Lucknow:
UPSS
Catalog:
https://archive.org/details/CatalogOfManuscriptsAtUPSSLucknowDr.SacchidaanandPathak

Digitized Manuscripts:
https://archive.org/details/@upss_manuscripts?&and[]=subject%3A”Sharada%20Manuscripts”

Delhi
National Archives Collection – 1 ( Marked Under Serial No 260 and duplicated with 363 – Originally from Maharaja Hari Singh’s Library )

https://archive.org/details/ADescriptiveCatalogueOfSanskritManuscriptsInThePrivateLibraryOfHisHighnessTheMah

National Archives Collection – 2 ( Identified by Serial Number 128  )
Contains 4 Independent Collections:

Lahore:

Punjab University, Lahore
https://archive.org/details/PunjabUniversityLahoreCatalogOfSanskritManuscripts https://archive.org/details/PunjabUniversityLahoreCatalogOfSanskritManuscriptsVol2

Varanasi:

Sampurnananda Uni, Sarawati Mahal Library, Varanasi
https://archive.org/details/SarawatiBhavanLibraryManuscriptListIGNCA

Scindia ORL, Ujjain,MP
49 Sharada Items

http://ignca.gov.in/mss/MP_Scindia_ORI_Vikram_Univ_Ujjain.pdf

This includes an Ishvar Pratyabhijna Vivritti Vimarshini under 262, 4503

And Four Other Pratyabhijna Items under:
266 4591, 4697/2 ,  4697, 4450/1

Three Paratrimshika Items:
266 4702 /2 1
244 4483/1
244 4483/2

IGNCA recently put up a Physcial List of Sharada Manuscripts they have cataloged or digitized. RORI Jodhpur was there

This RORI, Jodhpur Catalog – maybe outdated – though doesnt list any Sharada manuscripts:
http://ignca.gov.in/mss/Rajasthan_Oriental_Research_Inst_Jodhpur.pdf

Others:
https://archive.org/details/NationalManuscriptMission

Kashmir University, Srinagar