Our Own Certifications

House of Ranjit, as a company.

SM

Silk Mark India

The Government of India's official authenticity mark for 100% natural silk.

Pending · In application
HL

India Handloom Brand

Ministry of Textiles certification for genuine handloom-produced textiles.

Pending · Partner-level or in application
SEC

Supplier Code of Conduct

Internal supplier standards used for onboarding, order review and buyer documentation where applicable.

In use · Buyer file available
GOTS

GOTS Chain-of-Custody

Global Organic Textile Standard, trader-level chain-of-custody certification.

Targeted 2027
WFTO

Fair Trade Membership

World Fair Trade Organization guaranteed member status.

Targeted 2027
B-C

B Corporation

Independent certification of social & environmental performance.

Targeted 2028
Supplier-Side Certifications

What our workshops hold.

Many of our partner workshops independently hold certifications we can passthrough at the lot level. These are workshop-level, not company-level — but they apply to the product you receive.

OT

OEKO-TEX® 100

Tested for harmful substances. Held by our Karnataka mulberry workshops.

Active · Karnataka partners
GI

Banarasi GI Tag

Geographical Indication — official protected status for Banarasi silk.

Active · Varanasi partners
GI

Muga Silk GI Tag

Geographical Indication for Assam Muga silk.

Active · Assam partner
U

UNESCO ICH (Jamdani)

Jamdani weaving inscribed on UNESCO's Intangible Cultural Heritage list.

Active · West Bengal partners
Third-Party Lab Testing

Per-shipment verification.

We supplement workshop certifications with our own independent lab testing. Verified trade accounts may request the most recent test report for any product or production lot.

TestLab partnerFrequency
Silk authenticity (100% mulberry)SGS IndiaPer supplier · annually
Chemical residue (AZO, formaldehyde)Bureau VeritasPer production lot
Colour fastness (wash + light)SGS IndiaPer new colour
Tensile strength (sheet sets)IntertekPer production lot
Workshop labour auditInternal · Q | external · annualQuarterly / annual
For your compliance team

Documentation pack.

Hospitality buyers and brand ESG teams may request our full compliance documentation pack: supplier code, audit summaries, recent lab reports, certification copies.

Request Documentation Pack