Full List of Pharmaceutical Companies in Massachusetts (2024)

Rhythm Pharmaceuticals, Inc.

222 Berkeley Street,
12th Floor Boston, MA 02116

Phone 857-264-4280
Fax 857-264-4299
https://rhythmtx.com/

Ribon Therapeutics, Inc.

35 Cambridgepark Drive
Cambridge, MA 02140

Phone: 617-914-8700
Email: info@ribontx.com
https://ribontx.com/

Rilas Technologies, Inc.

400 West Cummings Park, Suite 5000,
Woburn, MA 01801

Tel: (781) 281-0831
Fax: (857) 241-3114
Email: lvarady@rilastech.com
https://rilastech.com/

Ring Therapeutics

140 First Street, Suite 401,
Cambridge, MA 02141

Tel: 617-868-1888
https://ringtx.com/

Roivant Sciences Ltd.

451 D Street
Boston, MA 02210
United States

Tel: +1 617-463-9042
https://www.roivant.com/

ROME Therapeutics, Inc.

201 Brookline Ave.
Suite 1001
Boston, MA 02215

Tel: 617-902-0026
Email: info@rometx.com
https://rometx.com/

RoslinCT

97 South St, Hopkinton,
MA 01748, United States

Phone: 1-774-341-4200
https://www.roslinct.com/

RS Oncology LLC

Cambridge Innovation Center
One Broadway
14th Floor
Cambridge, MA 02142

UK Phone +44 20 8135 8316
Email: info@rsoncology.com
https://www.rsoncology.com/

Sage Science, Inc.

Suite 2400
500 Cummings Center
Beverly, MA 01915
USA

Email: info@sagescience.com
Phone: 978.922.1832
Fax: 617.812.0540
https://sagescience.com/

SAGE Therapeutics

215 First Street
Cambridge, MA 02142

Phone: 617-299-8380
Fax: 617-299-8379
Email: ir@sagerx.com, medinfo@sagerx.com
https://www.sagerx.com/

SalioGen Therapeutics

75 Hayden Avenue | Third Floor | Lexington,
MA 02421

Tel: (857) 990-2200
Email: info@saliogen.com
https://saliogen.com/

Samyang Biopharmaceuticals USA, Inc

200 One Kendall Square,
Cambridge, MA

Phone: 617-812-6960
https://samyangbiopharm.com/

Sana Biotechnology

300 Technology Square
Suite 700
Cambridge, MA 02139

Tel: contact@sana.com
https://sana.com/

Sanofi-Genzyme

153 2nd Ave, Waltham,
MA 02451, United States
Tel: +1 781-487-5728

640 Memorial Dr, Cambridge,
MA 02139, United States
Tel: +1 617-665-4010

Sanofi Specialty Care
450 Water St, Cambridge,
MA 02141, United States
Tel: +1 617-252-7500

Sanofi Pasteur Biologics Co
38 Sidney St # 370, Cambridge,
MA 02139, United States
Tel: +1 617-761-4200
https://www.sanofi.com/

Sarepta Therapeutics

215 First Street
Cambridge, MA 02142

Tel: 617.274.4000
Investors: 617.274.4080
https://www.sarepta.com/

Sartorius Stedim North America

150 Locke Dr, Marlborough,
MA 01752, United States

Tel: +1 508-970-0089
https://www.sartorius.com/

Satellite Bio

580 Pleasant Street
Watertown, MA 02472

Email: info@satellite.bio
https://satellite.bio/

SBH Sciences, Inc.

Natick Massachusetts,
20 miles west of Boston.

Production site: 4 Strathmore Road Natick,
MA 01760

Tel: (508) 650-6218
Email: Inquiries@SBHsciences.com
https://sbhsciences.com/

Scholar Rock

301 Binney Street, 3rd Floor
Cambridge, MA 02142

Phone: 857.259.3860
Email: ir@scholarrock.com
https://scholarrock.com/

scPharmaceuticals Inc.

2400 District Avenue, Suite 310
Burlington, MA 01803

Tel: 617-517-0730
Email: info@scpharma.com
https://www.scpharmaceuticals.com

Sedec Therapeutics

21 Strathmore, Natick MA 01760

Email: nhong@sedectx.com
https://www.sedectx.com

Selecta Biosciences, Inc.

65 Grove Street
Watertown, MA 02472

Tel: 617-923-1400
Email: info@selectabio.com
https://selectabio.com/

Selux Diagnostics, Inc.

56 Roland Street, Suite 206
Charlestown, MA 02129
United States

Office: 617-945-9383
Email: info@seluxdx.com
https://seluxdx.com/

Selvita Inc.

100 Cambridge Street,
Suite 1400
Boston,
MA 02114, US

Tel: +1 857 998 4075
Email: sales@selvita.com
https://selvita.com/

Senda Biosciences

20 Acorn Park Drive, Suite 300
Cambridge, MA 02140

Tel: 617.430.4455
Email: partnerships@sendabiosciences.com
https://www.sendabiosciences.com

Sensei Biotherapeutics

22 Boston Wharf Rd, 7th Floor,
Boston, MA 02210

Email: info@senseibio.com
https://www.senseibio.com/

Sensorium Therapeutics

40 Guest Street, Boston, MA 02135

Email: info@sensorium.bio
https://www.sensorium.bio/

SEQENS CDMO North America

Newburyport GMP Facility
9 Opportunity Way
Newburyport, MA 01950
Tel. (978) 462-5555
Fax (978) 465-2057

Boston ‘Lab
67 Buena Vista
Devens, MA 01434
Tel. (978) 772-2111
Email: inquiries@seqens.com
https://www.pcisynthesis.com

Seres Therapeutics

200 Sidney Street
Cambridge, MA 02139

Phone: 1 617-945-9626
Email: info@serestherapeutics.com
https://www.serestherapeutics.com/

SeromYx Systems

299 Washington Street, Suite D
Woburn, MA 01801

Email: info@seromyx.com
https://www.seromyx.com/

Servier Pharmaceuticals

200 Pier 4 Blvd., Boston,
MA 02210, United States

Tel: +1 800-807-6124
Email: usinfo@servier.com
https://servier.us/

Sigilon Therapeutics, Inc.

100 Binney St, STE 600
Cambridge, MA 02142

Tel: 617-336-7540
Email: info@sigilon.com
https://sigilon.com/

Simcere Zaiming

20 Acorn Park Dr., Suite 200,
Cambridge, MA 02140

Tel: 857-242-4384
https://en.simcere.com/

Sionna Therapeutics

21 Hickory Drive, Suite 500
Waltham, MA 02451

Email: contact@sionnatx.com
Tel: 617-819-2020
https://www.sionnatx.com/

Skyhawk Therapeutics, Inc.

35 Gatehouse Drive
Waltham, MA 02451
United States of America

Email: info@skyhawktx.com
Tel: 617.858.0041
https://www.skyhawktx.com/

Smithers

790 Main St, Wareham,
MA 02571, United States

Tel: +1 508-295-2550
https://www.smithers.com/

Sobi Inc

77 4th Avenue, 3rd Floor
Waltham, MA 02451

Email: medinfo.us@sobi.com
Phone: +1 781-786-7370
https://www.sobi.com/

Solid Biosciences

500 Rutherford Avenue
Third Floor
Charlestown, MA 02129
United States

Tel: (617) 337-4680
https://www.solidbio.com/

Solu Therapeutics

Boston, MA
United States

Email: careers@solutherapeutics.com
www.solutherapeutics.com

SOTIO Biotech Inc.

180 Canal Street, Suite 300
Boston, MA 02114
USA

200 Cambridge Park Drive, Suite 3100
Cambridge, MA 02140
USA

Tel: (+1) 617 904 7600
E-mail: sotio@sotio.com
https://sotio.com/

Sophion Bioscience Inc.

213 Burlington Rd, Bedford,
MA 01730, United States

Tel: +1 877-898-9010
Email: Info@sophion.com
https://sophion.com/

Spear Bio Inc

100 Tradecenter Dr, Suite 510 ,
Woburn, MA,01801

Email: info@spear.bio
https://spear.bio/

Spectrus

100 Cummings Center Suite 420H,
Beverly, MA 01915, United States

Email: info@spectruscorp.com
Phone: (510) 827-1478
https://spectruscorp.com/

Spero Therapeutics

675 Massachusetts Avenue
14th Floor
Cambridge, MA 02139

Email: info@sperotherapeutics.com
Tel: 857-242-1600
https://www.sperotherapeutics.com/

SpyBiotech Inc

One Broadway
14th Floor
Cambridge, MA 02142
United States

Email: contact@spybiotech.com
https://spybiotech.com/

SQZ Biotech

200 Arsenal Yards Boulevard
Watertown, MA 02472

Tel: (617) 758-8672
Email: contact@sqzbiotech.com
https://sqzbiotech.com/

STC Biologics, Inc.

330 NEVADA ST. NEWTON MA 02460

Tel: 617-916-9659
Email: INFO@STCBIOLOGICS.COM
https://stcbiologics.com/

Stealth BioTherapeutics

123 Highland Ave Ste 201,
Needham, MA 02494, United States

Tel: +1 617-600-6888
Email: info@stealthbt.com
https://stealthbt.com

Stellaromics

21 Strathmore Road,
Natick, MA 01760

Email: info@stellaromics.com
Tel: 508.205.9777
https://www.stellaromics.com/