Exhibit 99.CERT

Certification Pursuant to Section 302 of the Sarbanes-Oxley Act

I, William A. Oates, Jr., certify that:

1. I have reviewed this report on Form N-CSR of Northeast Investors Growth Fund;

2. Based on my  knowledge,  this  report  does not contain any untrue  statement
of a material  fact or omit to state a material fact necessary to make the
statements  made, in light of the  circumstances  under which such  statements
were made,  not  misleading  with respect to the period covered by this report;

3. Based on my knowledge,  the financial  statements,  and other financial
information included in this report,  fairly present in all material respects
the financial  condition,  results of operations,  changes in net assets, and
cash flows (if the financial statements are required to include a statement of
cash flows) of the registrant as of, and for, the periods presented in this
report;

4. The  registrant's  other  certifying  officer(s) and I are responsible for
establishing  and  maintaining  disclosure  controls and procedures (as defined
in Rule 30a-3(c) under the Investment Company Act of 1940) for the registrant
and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure
controls and procedures to be designed under our supervision, to ensure that
material information relating to the registrant, including its consolidated
subsidiaries, is made known to us by others within those entities, particularly
during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such
internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting
and the preparation of financial statements for external purposes in accordance
with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and
procedures and presented in this report our conclusions about the effectiveness
of the disclosure controls and procedures, as of a date within 90 days prior to
the filing date of this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control
over financial reporting that occurred during the registrant's most recent
fiscal half-year (the registrant's second fiscal half-year in the case of an
annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant's internal control over financial reporting;
and

5. The  registrant's  other  certifying  officer(s) and I have disclosed to the
registrant's  auditors and the audit  committee of the registrant's board of
directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or
operation of internal control over financial reporting which are reasonably
likely to adversely affect the registrant's ability to record, process,
summarize, and report financial information; and

(b) Any fraud, whether or not material, that involves management or other
employees who have a significant role in the registrant's internal control over
financial reporting.



Date: September 7, 2005
                                            William A. Oates, Jr.
                                            President
                                            (principal executive officer)





Certification Pursuant to Section 302 of the Sarbanes-Oxley Act

I, Gordon C. Barrett, certify that:

1.       I have reviewed this report on Form N-CSR of Northeast Investors Growth
Fund;

2. Based on my  knowledge,  this  report  does not contain any untrue  statement
of a material  fact or omit to state a material  fact necessary to make the
statements  made, in light of the  circumstances  under which such  statements
were made,  not  misleading  with respect to the period covered by this report;

3. Based on my knowledge,  the financial  statements,  and other financial
information included in this report,  fairly present in all material respects
the financial  condition,  results of operations,  changes in net assets, and
cash flows (if the financial statements are required to include a statement of
cash flows) of the registrant as of, and for, the periods presented in this
report;

4. The  registrant's  other  certifying  officer(s) and I are responsible for
establishing  and  maintaining  disclosure  controls and procedures (as defined
in Rule 30a-3(c) under the Investment Company Act of 1940) for the registrant
and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure
controls and procedures to be designed under our supervision, to ensure that
material information relating to the registrant, including its consolidated
subsidiaries, is made known to us by others within those entities, particularly
during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such
internal control over financial reporting to be designed under our supervision,
to provide reasonable assurance regarding the reliability of financial reporting
and the preparation of financial statements for external purposes in accordance
with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and
procedures and presented in this report our conclusions about the effectiveness
of the disclosure controls and procedures, as of a date within 90 days prior to
the filing date of this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control
over financial reporting that occurred during the registrant's most recent
fiscal half-year (the registrant's second fiscal half-year in the case of
an annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant's internal control over financial
reporting; and

5. The  registrant's  other  certifying  officer(s) and I have disclosed to the
registrant's  auditors and the audit  committee of the registrant's board of
directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or
operation of internal control over financial reporting which are reasonably
likely to adversely affect the registrant's ability to record, process,
summarize, and report financial information; and

(b) Any fraud, whether or not material, that involves management or other
employees who have a significant role in the registrant's internal control over
financial reporting.


Date: September 7, 2005
                                            Gordon C. Barrett
                                            Chief Financial Officer
                                            (principal financial officer)