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SIGNATURE DANA R. SUTTON
TITLE VP AND TREASURER
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Prime Portfolio Institutional Shares February 29, 2000
semiannual report.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<LEGEND>
This schedule contains summary financial information from the Short Term
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semiannual report.
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<NAME> SHORT TERM INVESTMENTS COMPANY
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Prime Portfolio Personal Shares February 29, 2000
semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
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<PER-SHARE-DIVIDEND> (0.02)
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<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.59
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Prime Portfolio Cash Management Shares February 29, 2000
semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 1
<NAME> PRIME PORTFOLIO CASH MANAGEMENT SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-END> FEB-29-2000
<INVESTMENTS-AT-COST> 14751570671
<INVESTMENTS-AT-VALUE> 14751570671
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<NUMBER-OF-SHARES-REDEEMED> (70575277204)
<SHARES-REINVESTED> 75448239
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Prime Portfolio Reserve Shares February 29, 2000
semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 1
<NAME> PRIME PORTFOLIO RESERVE SHARES
<S> <C>
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<PER-SHARE-NAV-END> 1.00
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Prime Portfolio Resource Shares February 29, 2000
semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 1
<NAME> PRIME PORTFOLIO RESOURCE SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
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<INVESTMENTS-AT-COST> 14751570671
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<RETURNS-OF-CAPITAL> 0.00
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Liquid Assets Portfolio Private Shares February
29, 2000 semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 5
<NAME> LIQUID ASSETS PORTFOLIO PRIVATE SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-END> FEB-29-2000
<INVESTMENTS-AT-COST> 20355674395
<INVESTMENTS-AT-VALUE> 20355674395
<RECEIVABLES> 36744192
<ASSETS-OTHER> 566977
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<TOTAL-ASSETS> 20394085997
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<PAID-IN-CAPITAL-COMMON> 20061343818
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<SHARES-COMMON-PRIOR> 6194452564
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<ACCUMULATED-NET-GAINS> 123908
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<NUMBER-OF-SHARES-SOLD> 160670234297
<NUMBER-OF-SHARES-REDEEMED> (146896668747)
<SHARES-REINVESTED> 93325704
<NET-CHANGE-IN-ASSETS> 13866972375
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<ACCUMULATED-GAINS-PRIOR> 42787
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<GROSS-EXPENSE> 16533762
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<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.39
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Liquid Assets Portfolio Institutional Shares
February 29, 2000 semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 5
<NAME> LIQUID ASSETS PORTFOLIO INSTITUTIONAL SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-END> FEB-29-2000
<INVESTMENTS-AT-COST> 20355674395
<INVESTMENTS-AT-VALUE> 20355674395
<RECEIVABLES> 36744192
<ASSETS-OTHER> 566977
<OTHER-ITEMS-ASSETS> 1100433
<TOTAL-ASSETS> 20394085997
<PAYABLE-FOR-SECURITIES> 248642836
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 83975435
<TOTAL-LIABILITIES> 332618271
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<PAID-IN-CAPITAL-COMMON> 20061343818
<SHARES-COMMON-STOCK> 20061343818
<SHARES-COMMON-PRIOR> 6194452564
<ACCUMULATED-NII-CURRENT> 0
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<ACCUMULATED-NET-GAINS> 123908
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<NUMBER-OF-SHARES-SOLD> 160670234297
<NUMBER-OF-SHARES-REDEEMED> (146896668747)
<SHARES-REINVESTED> 93325704
<NET-CHANGE-IN-ASSETS> 13866972375
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 42787
<OVERDISTRIB-NII-PRIOR> 0
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<GROSS-ADVISORY-FEES> 11253406
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<GROSS-EXPENSE> 16533762
<AVERAGE-NET-ASSETS> 12021004659
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<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.39
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Liquid Assets Portfolio Personal Shares February
29, 2000 semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 5
<NAME> LIQUID ASSETS PORTFOLIO PERSONAL SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-END> FEB-29-2000
<INVESTMENTS-AT-COST> 20355674395
<INVESTMENTS-AT-VALUE> 20355674395
<RECEIVABLES> 36744192
<ASSETS-OTHER> 566977
<OTHER-ITEMS-ASSETS> 1100433
<TOTAL-ASSETS> 20394085997
<PAYABLE-FOR-SECURITIES> 248642836
<SENIOR-LONG-TERM-DEBT> 0
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<TOTAL-LIABILITIES> 332618271
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<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.58
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Liquid Assets Portfolio Cash Management Shares
February 29, 2000 semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 5
<NAME> LIQUID ASSETS PORTFOLIO CASH MANAGEMENT SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
<PERIOD-END> FEB-29-2000
<INVESTMENTS-AT-COST> 20355674395
<INVESTMENTS-AT-VALUE> 20355674395
<RECEIVABLES> 36744192
<ASSETS-OTHER> 566977
<OTHER-ITEMS-ASSETS> 1100433
<TOTAL-ASSETS> 20394085997
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<PER-SHARE-NAV-END> 1.00
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Liquid Assets Portfolio Resource Shares
February 29, 2000 semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 5
<NAME> LIQUID ASSETS PORTFOLIO RESOURCE SHARES
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> AUG-31-2000
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<RECEIVABLES> 36744192
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<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.29
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information from the Short Term
Investments Company Liquid Assets Portfolio Reserve Shares
February 29, 2000 semiannual report.
</LEGEND>
<CIK> 0000914638
<NAME> SHORT TERM INVESTMENTS COMPANY
<SERIES>
<NUMBER> 5
<NAME> LIQUID ASSETS PORTFOLIO RESERVE SHARES
<S> <C>
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<EXPENSES-NET> (8767176)
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</TABLE>
