Cell & Gene Therapy CDMOs — Ranked by Signal Score · 2026

Region: USA Europe Asia
141
CDMOs tracked
106
Fully scored
31
With FDA records
107
FDA inspections
323
EMA/MHRA GMP certs
8
Warning letters

On CDMO Signal's composite Signal Score, Bristol Myers Squibb (CGT Mfg), Novartis, and City of Hope (T Cell Manufacturing) lead the cell and gene therapy CDMO rankings — an aggregation across cell therapy manufacturers (CAR-T, TCR, NK, stem cell) and viral vector manufacturers (AAV, lentiviral, adenoviral). The Signal Score is a 0–100 composite of four weighted pillars — Quality Compliance (35%), Operations (25%), Financial Stability (20%), and Capacity Intelligence (20%) — built from FDA inspection history, EMA/MHRA GMP certificates, ClinicalTrials.gov sponsor footprint, and monitored capacity signals. Ex vivo cell therapy programs typically pair a lentiviral vector supplier with a cell processing CDMO; sponsors running combined scope often prefer integrated CDMOs to reduce tech transfer risk. For platform-filtered rankings see the dedicated cell therapy, AAV, and lentiviral pages. Full methodology at cdmosignal.com/methodology.

Cell and gene therapy manufacturing spans two adjacent product classes: living cell products (CAR-T, TCR, NK, stem cell therapies) and the viral vectors used to genetically modify them (AAV, lentiviral, adenoviral). The two are tightly coupled in ex vivo cell engineering — a lentiviral vector CDMO supplies the vector that a cell therapy CDMO uses to modify patient T cells for CAR-T. Sponsors running integrated programs benefit from CDMOs covering both, and the ranking below aggregates that combined view.

For platform-specific rankings, use the dedicated pages: <a href="/modality/cell-therapy">Cell Therapy CDMOs</a>, <a href="/modality/aav">AAV CDMOs</a>, <a href="/modality/lentiviral">Lentiviral Vector CDMOs</a>, <a href="/modality/adenoviral">Adenoviral Vector CDMOs</a>, <a href="/modality/gene-therapy">Gene Therapy CDMOs</a> (vectors only, no cell processing).

FDA inspection outcomes across these CDMOs: 48 NAI (no action), 54 VAI (voluntary action), 5 OAI (official action). Leading inspection & GMP sites: United States (89), UNITED KINGDOM (68), Austria (51), Germany (40), Denmark (35).

Last updated 2026-08-22. Sourced from FDA, EMA EudraGMDP, MHRA GMDP, and ClinicalTrials.gov.

# CDMO Signal Score Quality FDA · GMP Capacity Programs
1
BMS
Bristol Myers Squibb (CGT Mfg)
Bothell, WA · Warren, NJ
90.8 97.0 6 insp · 2 GMP 583 programs
2
Novartis
Basel, Switzerland
88.3 90.9 15 insp · 62 GMP 135 programs
3
COH
City of Hope (T Cell Manufacturing)
Duarte, CA
83.8 96.8 3 insp · 0 GMP 211 programs
4
TF
Thermo Fisher Scientific
Plainville, MA · Alachua, FL · Cambridge, MA
83.1 97.9 6 insp · 10 GMP Available 2 programs
5
MK
Merck KGaA / MilliporeSigma (CDMO)
Darmstadt, DE · St. Louis, MO
81.8 98.6 2 insp · 2 GMP 22 programs
6
AG
AGC Biologics
Longmont, CO · Milan, IT · Copenhagen, DK · Chiba, JP
80.6 99.9 2 insp · 23 GMP Available 2 programs
7
TK
Takeda
Boston, MA · Zurich, CH
80.5 99.3 4 insp · 18 GMP 100 programs
8
BY
Bayer (Cell Therapy Mfg)
Berkeley, CA
79.2 86.9 8 insp · 17 GMP 126 programs
9
CS
Cedars-Sinai Biomanufacturing
Los Angeles, CA
78.9 100.0 1 insp · 0 GMP 34 programs
10
Lonza
Basel, Switzerland
78.2 95.1 2 insp · 8 GMP 1 programs
11
OX
Oxford Biomedica
Oxford, United Kingdom
77.1 100.0 0 insp · 13 GMP Available 7 programs
12
CI
Cincinnati Children's Vector Production Facility
Cincinnati, OH
75.2 100.0 1 insp · 0 GMP 1 programs
13
MB
Miltenyi Biotec
Bergisch Gladbach, Germany
74.6 100.0 0 insp · 2 GMP 8 programs
14
NR
National Resilience
San Diego, CA · Boston, MA · RTP, NC · Philadelphia, PA
73.4 97.7 1 insp · 0 GMP Available 9 programs
15
RT
ReiThera
Rome, IT
71.1 100.0 0 insp · 4 GMP 1 programs
16
CR
Charles River Laboratories
Newbury Park, CA · Memphis, TN · Keele, UK · Rockville, MD
91.7 98.7 8 insp · 11 GMP Limited 0 programs
17
RP
ReciBioPharm
Keele, UK · Sodertalje, SE
88.0 100.0 0 insp · 3 GMP 0 programs
18
PB
Pharmaron Biologics
San Diego, CA · Shaoxing, China, Liverpool, UK, Ningbo China
86.9 100.0 3 insp · 0 GMP Available 0 programs
19
AJ
Ajinomoto Bio-Pharma Services
San Diego, CA · Osaka, JP
85.6 100.0 0 insp · 1 GMP 0 programs
20
LB
Lotte Biologics
Incheon, KR · Syracuse, NY
83.7 100.0 1 insp · 0 GMP 0 programs
21
WB2
WuXi Biologics
Shanghai, CN · Wuxi, CN
83.7 100.0 0 insp · 4 GMP 0 programs
22
KB
KBI Biopharma
Durham, NC · Boulder, CO
83.5 100.0 1 insp · 1 GMP Limited 0 programs
23
FD
FUJIFILM Diosynth Biotechnologies
Research Triangle, NC · Holly Springs, NC · Hillerod, DK
83.5 100.0 0 insp · 23 GMP Expanding 0 programs
24
MN
Minaris Advanced Therapies
Philadelphia, PA · Allendale, NJ · Munich, DE · Yokohama, JP
83.5 100.0 1 insp · 6 GMP Limited 0 programs
25
SC
SCTbio
Prague, Czech Republic
81.6 100.0 0 insp · 5 GMP 0 programs
26
EF
Eurofins CDMO
Planegg, DE · San Diego, CA
81.6 100.0 5 insp · 0 GMP 0 programs
27
DH
Danaher (CGT Portfolio)
Washington, DC
81.5 0 programs
28
BR
BioReliance (Merck)
Glasgow, UK · Rockville, MD
81.0 98.8 4 insp · 8 GMP 0 programs
29
NW
Northway Biotech
Vilnius, LT; Waltham (MA), USA
80.8 100.0 0 insp · 8 GMP Available 0 programs
30
CF
CELLforCURE (SEQENS)
Les Ulis, FR
80.3 100.0 0 insp · 4 GMP 0 programs
31
RC
RoslinCT
Edinburgh, UK · Hopkinton, MA
80.2 98.8 1 insp · 1 GMP Available 0 programs
32
SG
Syngene International
Bengaluru, India
79.7 95.9 2 insp · 0 GMP 0 programs
33
OB
OmniaBio
Hamilton, ON
79.5 100.0 0 insp · 2 GMP 0 programs
34
GS
GenScript ProBio
Piscataway, NJ · Nanjing, CN
79.5 100.0 Constrained 0 programs
35
SK
SK pharmteco
Dublin, Ireland. Rancho Cordova, CA. King of Prussia, PA. Houston, TX. Korea. France.
79.5 100.0 Available 0 programs
36
PG
ProBioGen
Berlin, DE
78.9 100.0 0 insp · 2 GMP 0 programs
37
XP
eXmoor Pharma
Bristol, United Kingdom
78.7 100.0 0 insp · 1 GMP 0 programs
38
BB
bluebird bio Manufacturing
Durham, NC
78.5 0 programs
39
AA
Ascend Advanced Therapies
London, United Kingdom
78.1 100.0 0 insp · 1 GMP 0 programs
40
NG
NecstGen
Leiden, NL
78.1 100.0 0 insp · 1 GMP 0 programs
41
ET
Exothera
Jumet, BE
78.1 100.0 0 insp · 4 GMP 0 programs
42
OR
Ori Biotech
London, UK
78.1 100.0 0 insp · 1 GMP 0 programs
43
CC
CCRM
Toronto, ON, Canada
78.1 100.0 5 insp · 0 GMP 0 programs
44
CE
Celonic
Basel, Switzerland
78.1 100.0 0 insp · 1 GMP 0 programs
45
AD
Advent Bioservices
London, United Kingdom
78.1 100.0 0 insp · 2 GMP 0 programs
46
GP
Green Phoenix Labs
San Diego, CA
78.1 100.0 0 insp · 1 GMP 0 programs
47
BV
Biovian
Turku, Finland
78.0 99.7 1 insp · 4 GMP 0 programs
48
AG2
August Bioservices
San Carlos, CA
77.4 98.5 1 insp · 0 GMP 0 programs
49
BC
Biocon Biologics
Bangalore, India
77.1 96.1 4 insp · 2 GMP 0 programs
50
VG
Viralgen Vector Core
San Sebastián, Spain
76.8 100.0 0 insp · 4 GMP Available 0 programs
51
SY
Symbiosis Pharmaceutical Services
Stirling, United Kingdom
76.8 100.0 1 insp · 9 GMP 0 programs
52
IP
Intas Pharmaceuticals
Ahmedabad, India
76.8 100.0 0 insp · 5 GMP 0 programs
53
CY
Cell-Easy
Toulouse, FR
76.8 100.0 0 insp · 2 GMP 0 programs
54
CN
Cellin Technologies
Luxembourg, LU
76.8 100.0 0 insp · 1 GMP 0 programs
55
HH
HiTech Health
London, United Kingdom
76.8 100.0 0 insp · 9 GMP 0 programs
56
Catalent
Bagsværd, Denmark (operating under Novo Holdings; legacy US operations headquartered in Somerset, NJ)
76.5 79.3 12 insp · 35 GMP 0 programs
57
FH
Fred Hutch Cell Therapy Lab
Seattle, WA
76.4 453 programs
58
CA
Catalent (Novo Holdings)
Harmans, MD · Gosselies, BE
75.1 79.3 1 insp · 0 GMP Available 0 programs
59
CG
Cytiva (Mfg Services)
Marlborough, MA · Uppsala, SE
74.0 0 programs
60
LZ
Lonza Biologics
Houston, TX · Portsmouth, NH · Geleen, NL · Basel, CH
72.8 95.1 1 insp · 0 GMP Limited 0 programs
61
VE
Vigene Biosciences
Rockville, MD
72.5 0 programs
62
EM
Emergent BioSolutions (CGT)
Baltimore, MD
71.0 4 programs
63
IO
Iovance Biotherapeutics (Mfg)
Philadelphia, PA
70.8 31 programs
64
GZ
Genezen
Indianapolis, IN · Lexington, MA
70.7 84.1 3 insp · 0 GMP Available 0 programs
65
IU
Indiana University Vector Production Facility
Indianapolis, IN
66.2 49 programs
66
GenScript
Piscataway, NJ (US HQ); Nanjing, China (primary operations)
65.5 0 programs
67
AN
Andelyn Biosciences
Columbus, OH
63.0 Available 0 programs
68
CT
CTMC
Houston, TX
63.0 0 programs
69
UM
MassBiologics
Boston, MA
63.0 1 insp · 0 GMP 0 programs
70
RA
Recipharm Advanced Bio
Stockholm, Sweden (US operations: Watertown, MA; EU/global ATMP division of Recipharm AB)
63.0 0 programs
71
HG
Hitachi Global Life Solutions (CGT)
Yokohama, Japan
63.0 0 programs
72
SM
Sumitomo Chemical Advanced Medical
Tokyo, JP
63.0 0 programs
73
EA
Esco Aster
Singapore, SG
63.0 0 programs
74
FB
Forge Biologics
Columbus, OH
62.7 Expanding 3 programs
75
MX
MaxCyte
Gaithersburg, MD
62.0 0 programs
76
CL
Cellares
South San Francisco, CA
61.5 Available 0 programs
77
MS
Made Scientific
Princeton, NJ
61.5 0 programs
78
GF
GeneFab
Alameda, CA and South San Francisco
61.5 Available 0 programs
79
Minaris (WuXi Advanced Therapies)
Philadelphia, PA / Yokohama, Japan
60.5 0 programs
80
KC
Kincell Bio
Research Triangle Park, NC
60.5 0 programs
81
UB
uBriGene Biosciences
Shanghai, CN · Boston, MA
60.5 0 programs
82
AP
Applied StemCell
Milpitas, CA
60.5 0 programs
83
CoJourney Inc.
Horsham, PA (US HQ); Hangzhou, China (primary GMP manufacturing)
60.0 Limited 0 programs
84
AB
Asklepios BioPharmaceutical (AskBio)
Research Triangle, NC · San Sebastian, ES
59.7 10 programs
85
TR
Takara Bio
Kusatsu, Shiga Prefecture, Japan
59.5 8 programs
86
MA
Matica Biotechnology
College Station, TX
59.0 Available 0 programs
87
VB
VintaBio
Cambridge, MA
59.0 0 programs
88
WB
Waisman Biomanufacturing
Madison, WI
59.0 0 programs
89
EB
ElevateBio BaseCamp
Waltham, MA
59.0 0 programs
90
CP
Cell and Gene Therapy Catapult
Stevenage, United Kingdom
59.0 0 programs
91
C3
C3i Center
Houston, TX
59.0 0 programs
92
EX
Excellos
La Rochelle, France
59.0 0 programs
93
CZ
Cellex Cell Professionals
Cologne, Germany
59.0 0 programs
94
AS
Artis BioSolutions
Lake Nona, FL
59.0 0 programs
95
VM
Vector BioMed
Cambridge, MA
59.0 0 programs
96
AM
Anemocyte
Gerenzano, IT
59.0 0 programs
97
HX
Helixmith
Seoul, KR
59.0 0 programs
98
CTP
Cell Therapies Pty Ltd
Melbourne, Australia
59.0 0 programs
99
SS
Singota Solutions
Bloomington, IN
59.0 0 programs
100
DINAMIQS
Schlieren (Zurich), Switzerland
59.0 Available 0 programs
101
PO
Poseida Therapeutics (CDMO)
San Diego, CA
58.7 6 programs
102
TG
ThermoGenesis
Rancho Cordova, CA
57.8 1 programs
103
CV
CEVEC Pharmaceuticals
Cologne, DE
56.5 0 programs
104
CX
CellGenix
Freiburg, DE
56.5 0 programs
105
GC
Green Cross Cell
Yongin, KR
56.5 0 programs
106
CH
CHA Medical & Bio Group
Seongnam, KR
56.5 0 programs
3P Biopharmaceuticals (now 3PBIOVIAN)
Pamplona-Noáin, Spain
Profiled 0 programs
VIVEbiotech
San Sebastián, Spain
Profiled 0 programs
Roche / Genentech (Internal Manufacturing & CustomBiotech)
Basel, Switzerland
Profiled 0 programs
Altruist Biologics
Suzhou, China
Profiled Available 0 programs
Rose BioSolutions
Wilmington, MA
Profiled 0 programs
Orphan Therapeutics Accelerator (OTXL)
Cambridge, MA
Profiled 0 programs
Cellipont Bioservices
The Woodlands, TX
Profiled 0 programs
Coriolis Pharma
Martinsried (Munich), Germany
Profiled 0 programs
Porton Advanced
Cranbury, NJ
Profiled 0 programs
Kemwell Biopharma
Bengaluru, India
Profiled 0 programs
Vantage Vector (Demo)
Gaithersburg, MD
Profiled Available 0 programs
Kemwell Biopharma, Bangalore
Bengaluru, India
Profiled 0 programs
Advanced BioScience Laboratories, Inc. (ABL Inc.)
Rockville, MD
Profiled 0 programs
Spur Therapeutics
London, United Kingdom
Profiled 0 programs
Ultragenyx (UX111 — AAV, Sanfilippo Syndrome Type A)
Novato, CA
Profiled 0 programs
AAV Gene Therapy Programs (Industry-Wide)
N/A — Industry Pattern
Profiled 0 programs
FUJIFILM Cellular Dynamics (FCDI)
Madison, WI
Profiled 0 programs
Eppendorf BioBLU
Hamburg, Germany
Profiled 0 programs
AAV Gene Therapy — Purification-Driven Program Failures (Industry Pattern)
N/A — Industry-Wide Pattern
Profiled 0 programs
Magellan Stem Cells
Sydney, Australia
Profiled 0 programs
Landmark Bio
Watertown, MA
Profiled 0 programs
Navigate BioPharma Services, Inc.
Carlsbad, CA
Profiled 0 programs
Cellistic
Mont-Saint-Guibert, Belgium
Profiled 0 programs
NegotiumBio LLC & GmbH
Basel, Switzerland (GmbH) / US entity (LLC)
Profiled 0 programs
IDT Biologika GmbH
Dessau-Roßlau, Germany
Profiled 0 programs
Pharmaron Biologics (Liverpool)
Liverpool, United Kingdom
Profiled 0 programs
Canton Biologics Co., Ltd.
Foshan (Shunde District), China
Profiled 0 programs
Canton Biologics
Guangzhou, China
Profiled 0 programs
Fresenius Kabi
Bad Homburg, Germany
Profiled 0 programs
InGeneron, Inc.
Houston, TX
Profiled 0 programs
Laurus Labs
Hyderabad, India
Profiled 0 programs
Genzyme (Sanofi)
Cambridge, MA (division of Sanofi, HQ: Paris, France)
Profiled 0 programs
Sanofi (Genzyme / Sanofi Manufacturing)
Paris, France
Profiled 0 programs
Novasep
Lyon, France
Profiled 0 programs
CDMO Industry — Market Size & Growth (2026)
Global
Profiled 0 programs
How we score CDMOs →

What to evaluate in a Cell & Gene Therapy CDMO

Integrated vs point-solution CDMO
Ex vivo cell therapy programs benefit from CDMOs handling both vector and cell processing under one roof. Point-solution CDMOs specialize deeper but add tech-transfer complexity.
Regulatory record by process class
Cell therapy and viral vector inspections are separately scoped. Verify the CDMO's inspection record on the specific process class your program will use.
Chain-of-identity + cold chain
Autologous cell therapy demands per-patient scheduling, batch-of-one tracking, and cold-chain logistics that CDMOs vary meaningfully on. Confirm the CDMO's chain-of-identity software and cryopreservation posture.
Commercial track record
For late-stage programs, CDMOs with commercial-approved cell or gene therapy products on file carry demonstrable posture that ranking algorithms only partially capture.

Which CDMOs integrate cell therapy processing with viral vector supply?

Integration matters most for ex vivo cell engineering — CAR-T and gene-modified HSC programs — where the vector and the cells need to move through a coordinated chain-of-identity. CDMOs covering both include Lonza (lentiviral + cell therapy at multiple sites), Catalent (AAV + cell therapy through the Paragon and MaSTherCell heritage), Charles River (multi-platform), and Thermo Fisher (viral vector + cell processing). The rankings above surface every CDMO tracked in either category; look for names appearing on both lentiviral and cell therapy filters as your integrated candidate shortlist.

How is cell therapy CDMO scoring different from vector CDMO scoring?

The Signal Score composition is identical, but the underlying signals diverge. Cell therapy CDMOs weight cleanroom infrastructure, chain-of-identity systems, cold-chain and cryopreservation posture, and per-patient batch process discipline. Vector CDMOs weight bioreactor scale, containment (BSL-2 for lentivirus), and analytics maturity. The Quality pillar reflects inspection history on the specific process class — a strong record on cell therapy inspections doesn't automatically de-risk vector manufacturing at the same site. Verify inspection scope at the profile level.

How CDMO Signal aggregates the cell and gene therapy view

This ranking is the union of CDMOs tagged with any viral-vector platform (AAV, lentiviral, adenoviral), any CDMO tagged directly with "gene therapy", and any CDMO tagged with "cell therapy". Each CDMO appears once regardless of how many categories they cover. This is the broadest advanced-therapy candidate list on our platform — for platform-specific filtering, use the dedicated modality pages.

What differentiates an approved-program cell and gene therapy CDMO?

CDMOs that have manufactured for approved cell or gene therapy products — Novartis/Kymriah (BMS Celgene), Gilead/Yescarta, bluebird bio's ex vivo gene therapies, Novartis Zolgensma — carry demonstrable commercial-scale posture. That level of track record is a hard buyer signal that no ranking algorithm captures perfectly; the Signal Score reflects it indirectly through inspection density and clinical footprint. For late-stage programs specifically, cross-reference the CDMO profile page with ClinicalTrials.gov and FDA product approvals for direct evidence.

Cell & Gene Therapy CDMOs — Frequently Asked Questions

Who are the top Cell & Gene Therapy CDMOs?
By CDMO Signal's independent Signal Score, the top-ranked Cell & Gene Therapy CDMOs include Bristol Myers Squibb (CGT Mfg), Novartis, City of Hope (T Cell Manufacturing). See the full ranked table above — scored on FDA, clinical, financial, and capacity data.
How many Cell & Gene Therapy CDMOs have FDA inspection records?
CDMO Signal tracks 31 Cell & Gene Therapy CDMOs with FDA inspection records and 323 EMA/MHRA GMP certificates across the group.
What should I look for in a cell and gene therapy CDMO?
Start with process class match — cell therapy vs vector vs both. For ex vivo programs benefit from integrated CDMOs. Verify inspection record on the specific process class, confirm capacity match to your patient volume, and prioritize CDMOs with commercial-scale posture for late-stage work.
How many cell and gene therapy CDMOs does CDMO Signal track?
109 CDMOs are tracked as cell or gene therapy manufacturers — the union of cell therapy, AAV, lentiviral, adenoviral, and gene therapy-tagged CDMOs. This is the broadest advanced-therapy candidate list on our platform.
Related modalities
Cell Therapy CDMOs AAV / Gene Therapy CDMOs Lentiviral Vector CDMOs Gene Therapy CDMOs
Other Modalities
AAV CAR-T Lentiviral Cell Therapy mRNA/LNP Plasmid DNA Biologics Oligo/ASO Adenoviral Gene Editing Exosome Recombinant Proteins ADC Gene Therapy