diff --git a/faker/providers/company/ru_RU/__init__.py b/faker/providers/company/ru_RU/__init__.py
index 23cde25897e..ca2a574e60e 100644
--- a/faker/providers/company/ru_RU/__init__.py
+++ b/faker/providers/company/ru_RU/__init__.py
@@ -12,6 +12,11 @@ def calculate_checksum(value: str) -> str:
     return str((check_sum % 11) % 10)
 
 
+def calculate_snils_checksum(numbers: str) -> str:
+    checksum = sum(int(v) * (9 - i) for i, v in enumerate(numbers)) % 101
+    return "%02d" % (checksum if checksum < 100 else 0)
+
+
 class Provider(CompanyProvider):
     formats = (
         "{{company_prefix}} «{{last_name}}»",
@@ -1168,3 +1173,10 @@ def kpp(self) -> str:
         tail: str = "%03d" % self.random_int(min=1, max=999)
 
         return region + inspection + reason + tail
+
+    def snils(self) -> str:
+        """
+        Returns SNILS number (ru. СНИЛС).
+        """
+        numbers: str = "%09d" % self.random_int(min=1, max=999999999)
+        return numbers + calculate_snils_checksum(numbers)
diff --git a/tests/providers/test_company.py b/tests/providers/test_company.py
index 2face87f1d6..3d6461a7a2a 100644
--- a/tests/providers/test_company.py
+++ b/tests/providers/test_company.py
@@ -22,7 +22,7 @@
 from faker.providers.company.pt_BR import company_id_checksum
 from faker.providers.company.ro_RO import Provider as RoRoCompanyProvider
 from faker.providers.company.ru_RU import Provider as RuRuCompanyProvider
-from faker.providers.company.ru_RU import calculate_checksum
+from faker.providers.company.ru_RU import calculate_checksum, calculate_snils_checksum
 from faker.providers.company.th_TH import Provider as ThThCompanyProvider
 from faker.providers.company.tr_TR import Provider as TrTrCompanyProvider
 from faker.providers.company.vi_VN import Provider as ViVnCompanyProvider
@@ -364,6 +364,12 @@ def test_bs(self, faker, num_samples):
             assert isinstance(bs, str)
             assert bs_words[0] in RuRuCompanyProvider.bsWords[0]
 
+    def test_snils(self, faker, num_samples):
+        for _ in range(num_samples):
+            snils = faker.snils()
+            assert len(snils) == 11
+            assert snils[-2:] == calculate_snils_checksum(snils[:10])
+
 
 class TestItIt:
     """Test it_IT company provider methods"""