Commercial-Scale Cell Therapy CDMOs

Region: USA Europe Asia
37
CDMOs tracked
37
Fully scored
17
With FDA records
56
FDA inspections
138
EMA/MHRA GMP certs
6
Warning letters

Cell therapy CDMOs manufacture living products — CAR-T, TCR, NK, and stem-cell therapies — where the process is the product. Autologous programs add patient-scheduling and chain-of-identity demands that allogeneic, batch-based programs avoid.

The right cell therapy CDMO depends on autologous vs allogeneic experience, vector sourcing, closed-system processing, and cold-chain logistics. The rankings below score each CDMO on FDA inspections, GMP certification, clinical activity, and capacity.

FDA inspection outcomes across these CDMOs: 30 NAI (no action), 25 VAI (voluntary action), 1 OAI (official action). Leading inspection & GMP sites: United States (45), Germany (30), UNITED KINGDOM (22), Denmark (18), Ireland (17).

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
COH
City of Hope (T Cell Manufacturing)
Duarte, CA
83.8 96.8 3 insp · 0 GMP 211 programs
3
MK
Merck KGaA / MilliporeSigma (CDMO)
Darmstadt, DE · St. Louis, MO
81.8 98.6 2 insp · 2 GMP 22 programs
4
AG
AGC Biologics
Longmont, CO · Milan, IT · Copenhagen, DK · Chiba, JP
80.6 99.9 2 insp · 23 GMP Available 2 programs
5
TK
Takeda
Boston, MA · Zurich, CH
80.5 99.3 4 insp · 18 GMP 100 programs
6
BY
Bayer (Cell Therapy Mfg)
Berkeley, CA
79.2 86.9 8 insp · 17 GMP 126 programs
7
CS
Cedars-Sinai Biomanufacturing
Los Angeles, CA
78.9 100.0 1 insp · 0 GMP 34 programs
8
Lonza
Basel, Switzerland
78.2 95.1 2 insp · 8 GMP 1 programs
9
MB
Miltenyi Biotec
Bergisch Gladbach, Germany
74.6 100.0 0 insp · 2 GMP 8 programs
10
NR
National Resilience
San Diego, CA · Boston, MA · RTP, NC · Philadelphia, PA
73.4 97.7 1 insp · 0 GMP Available 9 programs
11
CR
Charles River Laboratories
Newbury Park, CA · Memphis, TN · Keele, UK · Rockville, MD
91.7 98.7 8 insp · 11 GMP Limited 0 programs
12
WB2
WuXi Biologics
Shanghai, CN · Wuxi, CN
83.7 100.0 0 insp · 4 GMP 0 programs
13
MN
Minaris Advanced Therapies
Philadelphia, PA · Allendale, NJ · Munich, DE · Yokohama, JP
83.5 100.0 1 insp · 6 GMP Limited 0 programs
14
SC
SCTbio
Prague, Czech Republic
81.6 100.0 0 insp · 5 GMP 0 programs
15
EF
Eurofins CDMO
Planegg, DE · San Diego, CA
81.6 100.0 5 insp · 0 GMP 0 programs
16
DH
Danaher (CGT Portfolio)
Washington, DC
81.5 0 programs
17
CF
CELLforCURE (SEQENS)
Les Ulis, FR
80.3 100.0 0 insp · 4 GMP 0 programs
18
RC
RoslinCT
Edinburgh, UK · Hopkinton, MA
80.2 98.8 1 insp · 1 GMP Available 0 programs
19
SG
Syngene International
Bengaluru, India
79.7 95.9 2 insp · 0 GMP 0 programs
20
OB
OmniaBio
Hamilton, ON
79.5 100.0 0 insp · 2 GMP 0 programs
21
GS
GenScript ProBio
Piscataway, NJ · Nanjing, CN
79.5 100.0 Constrained 0 programs
22
SK
SK pharmteco
Dublin, Ireland. Rancho Cordova, CA. King of Prussia, PA. Houston, TX. Korea. France.
79.5 100.0 Available 0 programs
23
XP
eXmoor Pharma
Bristol, United Kingdom
78.7 100.0 0 insp · 1 GMP 0 programs
24
BB
bluebird bio Manufacturing
Durham, NC
78.5 0 programs
25
NG
NecstGen
Leiden, NL
78.1 100.0 0 insp · 1 GMP 0 programs
26
OR
Ori Biotech
London, UK
78.1 100.0 0 insp · 1 GMP 0 programs
27
CC
CCRM
Toronto, ON, Canada
78.1 100.0 5 insp · 0 GMP 0 programs
28
CE
Celonic
Basel, Switzerland
78.1 100.0 0 insp · 1 GMP 0 programs
29
GP
Green Phoenix Labs
San Diego, CA
78.1 100.0 0 insp · 1 GMP 0 programs
30
BC
Biocon Biologics
Bangalore, India
77.1 96.1 4 insp · 2 GMP 0 programs
31
SY
Symbiosis Pharmaceutical Services
Stirling, United Kingdom
76.8 100.0 1 insp · 9 GMP 0 programs
32
IP
Intas Pharmaceuticals
Ahmedabad, India
76.8 100.0 0 insp · 5 GMP 0 programs
33
CY
Cell-Easy
Toulouse, FR
76.8 100.0 0 insp · 2 GMP 0 programs
34
CN
Cellin Technologies
Luxembourg, LU
76.8 100.0 0 insp · 1 GMP 0 programs
35
HH
HiTech Health
London, United Kingdom
76.8 100.0 0 insp · 9 GMP 0 programs
36
FH
Fred Hutch Cell Therapy Lab
Seattle, WA
76.4 453 programs
37
IO
Iovance Biotherapeutics (Mfg)
Philadelphia, PA
70.8 31 programs
How we score CDMOs →

What to evaluate in a Cell Therapy CDMO

Autologous vs allogeneic
Autologous needs per-patient scheduling, chain-of-identity, and short turnaround; allogeneic needs scalable batch processing and a master cell bank strategy. Pick a CDMO proven in your model.
Vector & raw materials
Most cell therapies need a viral vector. Confirm whether the CDMO makes vector in-house or coordinates an external supplier, and how that affects timelines.
Closed-system & cleanrooms
Closed, automated processing reduces contamination risk and labor. Ask about cleanroom grade, automation platforms, and parallel-suite capacity.
Cold chain & logistics
Cryopreservation and chain-of-custody are critical for living cells. Evaluate the CDMO's cold-chain and apheresis-to-infusion logistics.

Cell Therapy CDMOs — Frequently Asked Questions

Who are the top Cell Therapy CDMOs?
By CDMO Signal's independent Signal Score, the top-ranked Cell Therapy CDMOs include Bristol Myers Squibb (CGT Mfg), City of Hope (T Cell Manufacturing), Merck KGaA / MilliporeSigma (CDMO). See the full ranked table above — scored on FDA, clinical, financial, and capacity data.
How many Cell Therapy CDMOs have FDA inspection records?
CDMO Signal tracks 17 Cell Therapy CDMOs with FDA inspection records and 138 EMA/MHRA GMP certificates across the group.
What should I look for in a cell therapy CDMO?
Match the CDMO to your model: autologous needs chain-of-identity and fast turnaround; allogeneic needs scalable batch processing. Confirm vector sourcing, closed-system processing, cold-chain logistics, and a clean FDA and EMA/MHRA record.
Do cell therapy CDMOs make their own viral vectors?
Some do in-house; others coordinate an external vector supplier. In-house vector can shorten timelines and simplify supply, but a strong external partner is common. Check each profile's modality coverage above.
Related modalities
Lentiviral Vector CDMOs CAR-T CDMOs Gene Editing CDMOs
Other Modalities
AAV CAR-T Lentiviral mRNA/LNP Plasmid DNA Biologics Oligo/ASO Adenoviral Gene Editing Exosome Recombinant Proteins ADC Gene Therapy Cell & Gene Therapy